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DTSTART;TZID=America/Chicago:20240717T130000
DTEND;TZID=America/Chicago:20240717T140000
DTSTAMP:20260404T124708
CREATED:20240126T134439Z
LAST-MODIFIED:20240701T163406Z
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SUMMARY:Webinar: The cryptogenic macroalgal invader Chondria tumulosa overgrows entire coral reefs in the Papahānaumokuākea Marine National Monument\, Northwestern Hawaiian Islands
DESCRIPTION:Speaker: Dr. Heather L. Spalding\, Associate Professor\, College of Charleston \n\n\n\nCo-Authors: Taylor Williams\, Brian Hauk\, Andrea Kealoha\, and Randall Kosaki. \n\n\n\nThe Papahānaumokuākea Marine National Monument is one of the largest marine conservation areas in the world and supports a high diversity and abundance of native marine flora and fauna. In 2019\, a new cryptogenic red alga\, Chondria tumulosa\, was observed forming dense mats that rapidly overgrew native corals and algae at Manawai (Pearl and Hermes Atoll). By 2023\, up to 40% of sites surveyed at Manawai contained Chondria mats in the lagoon\, back reef\, and fore reef from 1 to 21 m depths. Chondria percent cover was up to 95% over a 25 x 1 m area\, with a canopy height of 21 cm. Stable isotope analyses of Chondria tissue δ15N ranged from 2.2-3.4‰\, suggesting its distribution was not influenced by anthropogenic or shore-based processes (like seabird guano). However\, the %N in algal tissue ranged from 0.95-2.75%\, suggesting enrichment by other processes is occurring. Additional studies on this alga’s ecophysiology and microbiome are needed to determine its mechanism(s) of success in oligotrophic waters with intact top down processes. This alga poses a serious threat to coral reefs in the Pacific because of its mat-forming morphology\, fragmentation\, attachment to nets and other algae\, and high abundance in nearly pristine\, nutrient-poor environments. \n\n\n\n\nREGISTER HERE\n\n\n\n\n \n\n\n\n\n\n\n\n\n\n\n\nDr. Heather Spalding grew up on a small cattle farm in Kentucky but was usually found underwater in the murky depths of the farm pond exploring the mud and “moss”. She received her undergraduate degree in marine science from Southampton College at Long Island University under the tutelage of Dr. Larry Liddle. This led to an internship on kelp forest ecology at Moss Landing Marine Labs (MLML) with Dr. Mike Foster\, where she discovered that being comfortable underwater in low light was a useful skill for a phycologist. After completing her master’s degree in marine science at MLML\, she was lured to the University of Hawaiʻi to study macroalgae with Dr. Isabella Abbott and Dr. Celia Smith for her doctoral degree in marine botany\, with an emphasis on ecology\, evolution\, and conservation biology. This research led to studies on mesophotic coral ecosystems in the Hawaiian Archipelago using technical diving and submersibles\, and the discovery of new macroalgal species and deep water coral reefs. After several years of post-doctoral fellowships at the University of Hawaiʻi at Mānoa and the Papahānaumokuākea Marine National Monument on algal biodiversity and ecophysiology\, Dr. Spalding accepted a tenure-track position in marine biology at the College of Charleston in 2019. She is now an Associate Professor at the College of Charleston and has published over 50 peer-reviewed papers and 10 book chapters on macroalgae and corals.
URL:https://naisma.org/event/chondria-tumulosa-impacts-to-coral-reefs-in-hawaii/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2024/01/algae-identified-2.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20240821T130000
DTEND;TZID=America/Chicago:20240821T140000
DTSTAMP:20260404T124708
CREATED:20240208T125957Z
LAST-MODIFIED:20240927T161522Z
UID:122008-1724245200-1724248800@naisma.org
SUMMARY:Webinar: Dutch Elm Disease and Resistance
DESCRIPTION:Speakers: Benjamin Held\, Senior Scientist\, and Ryan Murphy\, Researcher\, Department of Plant Pathology\, University of Minnesota \n\n\n\nFor nearly 10 decades\, the invasive DED pathogen Ophiostoma novo-ulmi has been decimating American elms (Ulmus americana) and other native elm species in Minnesota and across the country. The American elm once lined streets across Minnesota\, and for good reason. Its elegant form and tolerance to the harsh urban environment made it one of two premier canopy species. American\, along with red (U. rubra) and rock (U. thomasii) elm\, also provide critical benefits to ecosystem functioning\, wildlife\, and insects. Control measures so far have relied on sanitation and chemical control\, both of which are expensive methods considering the large numbers of trees affected. Varied disease resistance has been identified in a small number of elms; however\, additional genetic diversity is needed to combat a pathogen that has a changing virulence. Our elm selection program is aimed at identifying\, propagating\, and screening survivor elms for DED tolerance from across the state of Minnesota. In addition\, our reintroduction planting program will also return much needed DED resistant genotypes back into the landscape in both urban and natural forested landscapes. \n\n\n\n\nREGISTER HERE\n\n\n\n\n\n\n\n\n\n\nRyan Murphy is a researcher and educator in the Department of Forest Resources at the University of Minnesota. In addition to working on the UMN Elm Selection Program\, he manages the Urban Forestry Outreach & Research Lab which provides education about trees to communities around the state. \n\n\n\n\n\n\n\n\n\n\n\n\n\nBenjamin Held is a researcher in the Department of Plant Pathology at the University of Minnesota where his work focuses on the control and detection of various invasive forest pathogens in addition to wood microbiology and fungal diversity in extreme environments.
URL:https://naisma.org/event/webinar-dutch-elm-disease-and-resistance/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2024/02/american-elms-in-central-park-2023-11-27-05-32-26-utc-2.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20240918T130000
DTEND;TZID=America/Chicago:20240918T140000
DTSTAMP:20260404T124708
CREATED:20240209T143833Z
LAST-MODIFIED:20240930T163850Z
UID:122020-1726664400-1726668000@naisma.org
SUMMARY:Webinar: Stony Coral Tissue Loss Disease – An Overview
DESCRIPTION:Speaker: Dr. Nicholas Rosenau\, U.S. EPA Office of Wetlands\, Oceans\, and Watersheds \n\n\n\nStony coral tissue loss disease (SCTLD) was first reported in September 2014 off the coast of southeast Florida and has since become the most lethal coral disease ever recorded due to its swift spread\, extensive tissue necrosis\, and high mortality rates. \n\n\n\nThe etiological agent(s) and the mechanisms(s) of spread remain under investigation. Research has shown that SCTLD can be transmitted via seawater and direct contact with sick corals and sediments. Ocean currents are believed to play a role in transmitting the disease over relatively short distances (e.g.\, Florida’s Coral Reef) but cannot explain the pattern of spread across the wider Caribbean. Recent attention has focused on the roles vessels (specifically\, ballast water and biofouling) may play in transmitting SCTLD and the implications these potential modes of transport could have for SCTLD spread to coral reefs around the globe. This presentation provides an overview of SCTLD and discusses the hypothesized short- and long-range mechanisms of SCTLD transmission including ocean currents\, sediments\, ballast water and biofouling. Ongoing and planned efforts in the U.S. to understand the cause\, mechanisms of spread\, and impacts of SCTLD will also be presented. \n\n\n\n\nREGISTER HERE\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nNick Rosenau (U.S. EPA)Nick Rosenau is a Biologist at the U.S. EPA in the Office of Wetlands\, Oceans & Watersheds | Ocean & Coastal Management Branch (OCMB) in Washington\, DC. He is the staff lead for the branch’s Coral Reef Protection Program and coordinates EPA’s National Coral Reef Team. He also serves as the Biofouling lead for EPA’s rulemaking under the Vessel Incidental Discharge Act (VIDA). \n\n\n\nNick received his Ph.D. in Earth Science from Southern Methodist University (2013) and Bachelors’ degrees in Geology and Chemistry from the University of Arkansas\, Little Rock (2007). Before moving to the DC area in 2016\, he worked as a Geologist for several energy & environmental consulting firms in Colorado\, and as a Staff Geochemist for oil and gas operators (Pioneer Natural Resources; Sklar Exploration) in Texas and Colorado. Prior to joining EPA full time in 2020\, he was an American Association for the Advancement of Science (AAAS) Science & Technology Policy Fellow in EPA’s Office of Water where he supported a number of coastal management programs and worked on coastal acidification\, coral disease\, water quality\, vessel discharges\, and vessel sewage no discharge zones projects.
URL:https://naisma.org/event/webinar-stony-coral-tissue-loss-disease/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2024/02/stonycoral2.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20241016T130000
DTEND;TZID=America/Chicago:20241016T140000
DTSTAMP:20260404T124708
CREATED:20240213T194716Z
LAST-MODIFIED:20240814T190041Z
UID:122034-1729083600-1729087200@naisma.org
SUMMARY:Webinar: White-Nose Syndrome and Bats
DESCRIPTION:Speakers: Jonathan Reichard and Jeremy Coleman\, White-Nose Syndrome Response Team\, USFWS \n\n\n\nWhite-Nose Syndrome (WNS) is a devastating disease that affects hibernating bats\, caused by the fungus Pseudogymnoascus destructans (Pd). This fungus thrives in cold\, dark\, and damp environments\, attacking the bare skin of bats during their hibernation. As it grows\, it disrupts their hibernation patterns\, causing them to burn through the fat reserves needed to survive the winter. The result is often fatal\, with millions of bats in North America already lost to this disease. WNS is especially concerning because bats play a critical role in ecosystems\, particularly in controlling insect populations. Additionally\, people can unknowingly spread the Pd fungus when they move from one location to another without properly cleaning their gear. This makes it crucial to clean and disinfect shoes\, clothing\, and equipment between trips to help prevent the spread of WNS. In this webinar\, we’ll explore the impact of White-Nose Syndrome and learn more about the efforts of the White-Nose Syndrome Response Team to combat this deadly disease. \n\n\n\n\nREGISTER HERE
URL:https://naisma.org/event/webinar-white-nose-syndrome-and-bats/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2024/02/orca_wns_RyanvonLinden.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20250219T130000
DTEND;TZID=America/Chicago:20250219T140000
DTSTAMP:20260404T124708
CREATED:20250117T141428Z
LAST-MODIFIED:20250212T124417Z
UID:124737-1739970000-1739973600@naisma.org
SUMMARY:Webinar: Green Crab Invasion: Coastal Perspectives
DESCRIPTION:The European Green Crab is among the most successful invasive predators in coastal marine ecosystems\, with established populations on five continents. While this invasive species has long impacted the Atlantic coast\, its more recent arrival on the Pacific coast has resulted in rapid expansion\, stretching from California to Alaska. This webinar brings together expert speakers from New Hampshire Sea Grant\, Washington Sea Grant\, and the Metlakatla Indian Community in Alaska to provide a comprehensive look at the Green Crab’s ecological impacts\, monitoring\, and management efforts. Join us to explore how communities across both coasts are addressing the challenges posed by this prolific invader. \n\n\n\n\nREGISTER NOW\n\n\n\n\nThis webinar is being jointly hosted by NAISMA and Sea Grant. \n\n\n\n\n\n\n\nSpeakers: \n\n\n\n\nTim Campbell\, Wisconsin Sea Grant/USFWS/Sea Grant AIS Liaison\n\n\n\nGabriela Bradt\, New Hampshire Sea Grant\n\n\n\nEmily Grason\, Washington Sea Grant\n\n\n\nIan Hudson\, Metlakatla Indian Community\n\n\n\n\nPresentations and Speaker Bios: \n\n\n\nThe New Hampshire Green Crab Project: Working on solutions to tame an invader – Presented by Dr. Gabriela BradtIn 2015\, in response to local lobstermen seeking assistance in dealing with green crabs in their traps\, NH Sea Grant and UNH Cooperative Extension initiated a multi-pronged approach to addressing the problem that included basic biological research\, market research and development\, and public engagement and education through participatory science. This long-running program has contributed significantly to how the Northeast is approaching green crab mitigation through science\, innovation\, and public engagement to tame and utilize a resource rather than seeking to eradicate a well-established invader. \n\n\n\n\n\n\n\n\n\n\n\nGabriela Bradt\, Ph.D. – New Hampshire Sea GrantGabriela is a Fisheries and Aquaculture Extension State Specialist for New Hampshire Sea Grant and the University of New Hampshire Cooperative Extension. Her programming and research is centered around seafood marketing\, market creation\, and consumer education and awareness about New Hampshire’s fisheries\, aquaculture\, and local seafood accessibility. Her research on invasive green crabs explores market development for a potential green crab fishery\, as well as soft-shell crab production. Additionally\, she leads citizen science programs looking at green crab population and distribution in coastal New Hampshire.Gabriela received a Ph.D. in Zoology from The University of New Hampshire in 2005\, and an M.A. in Biology from Bryn Mawr College in 2000. Since 2011 she has been involved in fisheries and aquaculture research and outreach. \n\n\n\n\n\nA Wide Net and a Deep Bench: Searching and monitoring for European green crab with community members – Presented by Dr. Emily GrasonAs green crab threatened to expand their foothold in Washington State in the early 2010s\, Washington Sea Grant partnered with Washington Department of Fish and Wildlife to launch a citizen science program for early detection. Community involvement set the stage in Washington not only for successful early detection\, but also for extraordinarily broad engagement across partner groups\, jurisdictions\, and institutions. WSG Crab Team now hosts two participatory science efforts related to green crab monitoring\, the flagship monitoring network and a newer more expansive program called Molt Search. Integrated with other components of Crab Team’s support for regional efforts\, such as capacity building and research\, these programs advance support for\, education on\, and efficacy of statewide efforts. \n\n\n\n\n\n\n\n\n\n\n\nSpeaker: Emily Grason\, Ph.D. – Washington Sea GrantEmily Grason is a marine ecologist at Washington Sea Grant. As the lead for Crab Team\, she oversees a comprehensive program focused on monitoring and control of the European green crab. Starting with a flagship citizen science early detection monitoring network ten years ago\, the program has expanded to support Washington’s technical needs related to green crab management\, including research and capacity building among managers and trappers. \n\n\n\nEmily holds a Ph.D. in Biology from the University of Washington\, completed her master’s work at Western Washington University\, and her undergraduate work at Bowdoin College. She really enjoys walking in\, on\, and through Washington’s muddy\, salty places\, and sometimes remembers to look up for birds. \n\n\n\n \n\n\n\n\n\nManaging the First European Green Crab Invasion in Alaska – Presented by Ian HudsonIn 2020\, the Metlakatla Department of Fish and Wildlife began monitoring for the invasive European Green Crab. In 2022 the first live EGC specimen was confirmed on Annette Islands Reserve in southern Southeast Alaska\, the first one to be discovered in the state of Alaska. Since the confirmation of the first EGC on AIR\, the MICDFW has conducted extensive trapping efforts to manage this invasive species. \n\n\n\n\n\n\n\n\n\n\n\nSpeaker: Ian Hudson\, Metlakatla Department of Fish and WildlifeIan Hudson is a tribal member of the Metlakatla Indian Community and works as the Fisheries Biologist and European Green Crab Coordinator for the Metlakatla Department of Fish and Wildlife since June 2024. Prior to working for MICDFW\, Ian worked at Metlakatla High School for the last 10 years\, 6 of which he was a science teacher.
URL:https://naisma.org/event/webinar-green-crab-invasion-coastal-perspectives/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2025/01/crab2323.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20250319T130000
DTEND;TZID=America/Chicago:20250319T140000
DTSTAMP:20260404T124708
CREATED:20250117T140540Z
LAST-MODIFIED:20250222T180432Z
UID:124730-1742389200-1742392800@naisma.org
SUMMARY:Webinar: Canadian Biocontrol Experience: Past\, Present and Future
DESCRIPTION:Biological control efforts in Canada have a long history of success\, with the first programs targeting invasive agricultural pests in the 1930s. Canada’s first weed biocontrol program soon followed\, with herbivorous insects from Europe used to control St. John’s wort. In collaboration with British Columbia’s Ministry of Forests\, a long-time funder of biocontrol research in Canada\, we are now reevaluating Canada’s oldest weed biological programs\, to assess their contemporary efficacy (St. John’s wort\, spotted knapweed). We will discuss our findings in these old systems before turning to more recent programs that are successfully controlling invasive plants in Canada using agents that have not been available in the US (i.e. houndstongue). We will then highlight study systems that are in the earliest stages of on-the-ground biocontrol in Canada and show promise (i.e. garlic mustard)\, before discussing new options on the horizon for invasive plants of growing concern (parrot’s feather\, Tree of heaven – and its linkage to management efforts for the invasive pest insect\, spotted lanternfly). Together\, these study systems serve to outline Canada’s long\, successful and ongoing biological control programs for invasive plants that are concerns globally. \n\n\n\n\nREGISTER NOW\n\n\n\n\nSpeakers: \n\n\n\n\n\n\n\n\n\n\n\nDr. David Ensing\, Research Scientist with Agriculture and Agri-Food Canada \n\n\n\n Dr. David Ensing is a Research Scientist in Vegetation Ecology with Agriculture and Agri-Food Canada in Summerland\, BC\, Canada. His research interests focus on understanding the evolutionary ecology of species distributions. His research programme at AAFC includes weed biological control\, Indigenous food security and sovereignty\, rangeland ecology\, and vegetation management in managed and unmanaged agro-ecosystems. \n\n\n\n\n\n\n\n\n\n\n\n\n\nDr. Chandra Moffat\, Research Scientist with Agriculture and Agri-Food Canada \n\n\n\nDr. Chandra Moffat is a Research Scientist in Entomology and Biological Control with Agriculture and Agri-Food Canada. Her team conducts research to develop\, evaluate\, and improve classical/importation biological control programs for both invasive arthropod and invasive plant species that impact horticulture\, rangeland\, Indigenous food systems\, and natural areas. Her team uses integrative methods in field ecology\, natural history\, plant and insect taxonomy\, and molecular ecology (both DNA barcoding and population genomics) to develop new biological control solutions for invasive species management.
URL:https://naisma.org/event/webinar-canadian-biocontrol-experience-past-present-and-future/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2025/01/Canadian.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20250416T130000
DTEND;TZID=America/Chicago:20250416T143000
DTSTAMP:20260404T124708
CREATED:20250124T131913Z
LAST-MODIFIED:20250414T170953Z
UID:124827-1744808400-1744813800@naisma.org
SUMMARY:Webinar: Spotted Lanternfly in North America: Insights\, Impacts\, and Preparing for the Future
DESCRIPTION:Join us for a dynamic webinar featuring expert insights on the spotted lanternfly invasion in North America. Learn about the insect’s biology\, cold tolerance thresholds\, and the potential for northward expansion. Discover how Washington State is preparing for its arrival with a focus on cultural resource protection\, and explore a citizen science initiative preserving lanternfly specimens for future research. \n\n\n\nSpeakers:Julie Urban\, Penn State University\, Amanda Roe\, Natural Resources Canada\, Jessica La Belle\, Washington Invasive Species Council\, Michelle Duennes\, Saint Vincent College \n\n\n\n\nREGISTER NOW\n\n\n\n\nTiming of female spotted lanternfly reproductive development across its present range in the US presented by Julie UrbanAs the spotted lanternfly expands its range in North America\, it is encountering temperatures that are potentially beyond the range of those used to date to model its seasonal activity. In warmer regions\, we hypothesize that heavy feeding and reproductive maturation are likely to occur earlier than in cooler regions\, and that this could translate into greater impact on host plants due to longer\, heavier feeding. We also hypothesize that in cooler regions\, reproductive maturation is likely to occur later than in warmer regions\, and could translate into less impact on host plants due to shorter durations of cumulative feeding. To test these hypotheses\, female adult spotted lanternfly were collected from each of four sites across the northern/southern extent of its current US range at multiple time points in the 2024 field season. Results obtained concerning the body mass of collected female adults showed mixed support for our hypotheses\, and demonstrate the importance of “ground truthing” model expectations with data from wild SLF populations. \n\n\n\nSurprising lower lethal limits of the invasive spotted lanternfly presented by Amanda RoeAmanda D Roe and Anna J TurbelinSpotted lanternfly (Lycorma delicatula) is invasive in North America. This species continues to spread beyond its initial infestation site and has established in over 18 states in the eastern USA. Cold winter temperatures are predicted to limit the northern spread of this species\, however the cold tolerance and lower thermal limits of this species have not been examined in the North American invaded range. We demonstrate that the egg masses (the overwintering stage of the spotted lanternfly) are surprisingly cold tolerant. We observed hatch after short and long term exposures to temperatures below -20C\, well below previously published thermal limits for the species. These results will be critical to inform future risk assessments and distribution modeling for this high risk invasive. \n\n\n\nCultural Impacts of the Spotted Lanternfly in Washington State presented by Jessica La BelleSpotted lanternfly (Lycorma delicatula) has not yet been detected in Washington State\, but Washington is taking a proactive approach and has recently completed the Spotted Lanternfly State Action Plan. This plan is unique in that it addresses the potential impacts of spotted lanternfly on culturally significant ethnobotanicals. \n\n\n\nThe Spotted Lanternfly Invasion Archive: a citizen science effort to track and study an invasive species presented by Michelle DuennesThis presentation will discuss the Spotted Lanternfly Invasion Archive project\, which engages students and community members across several Pennsylvania counties to collect and preserve samples of the invasive spotted lanternfly. The archive supports future research on the species’ spread\, adaptation\, and evolution. The talk will highlight current progress in building the specimen collection and outline next steps. \n\n\n\nSpeaker Bios: \n\n\n\n\n\n\n\n\n\n\n\nDr. Julie Urban – Dr. Julie Urban is a Research Associate Professor in the Entomology Department at Pennsylvania State University. She earned her Ph.D. in Evolutionary Biology from the University at Albany. She studies planthopper evolution and their co-evolution with multiple bacterial and fungal symbionts. Her recent work involves aspects of basic and applied research on the invasive planthopper\, the Spotted Lanternfly (Lycorma delicatula). She has been a member of USDA’s Technical Working Group of scientists\, advising management and research on the Spotted Lanternfly\, since it was first detected in the US in September\, 2014. Dr. Urban is the lead PI on a $7.3M regional USDA NIFA Specialty Crops Research Initiative grant studying the biology\, management\, reducing the impact of Spotted Lanternfly in specialty crops in the eastern USA. \n\n\n\n\n\n\n\n\n\n\n\n\n\nDr. Amanda Roe –  Dr. Amanda Roe is a Research Scientist with Natural Resources Canada at the Great Lakes Forestry Centre based in Sault Ste. Marie\, Ontario\, Canada. Her research team focuses on the evolutionary ecology of forest pests. They quantify the cold tolerance physiology and population genomics of invasive and native forest pests to characterize their history of spread and predict the risk of future establishments. This knowledge supports the management and regulation of high-risk pests\, informing risk assessments and forest management. Dr. Roe also provides scientific oversight to the Insect Production and Quarantine Laboratory\, an internationally recognized multi-species rearing facility that provides research-quality insects and insect diets to clients around the world. \n\n\n\n\n\n\n\n\n\n\n\n\n\nJessica La Belle – Jessica is the Invasive Species Program Specialist for the Washington Invasive Species Council and facilitator for the multi-agency Spotted Lanternfly Preparedness Advisory Group. She has worked with a variety of invasive species from apple maggot to zebra mussels. Jessica was the primary public point of contact when the discoveryof northern giant hornet in Washington state became national news and a viral internet sensation. She assisted in the dissection of the first northern giant hornet nest found in the US\, and has been featured on the Discovery Channel\, RFD-TV\, and YouTube. She holdsa bachelor’s degree in English from the University of Alaska Anchorage\, and a Master’s in agricultural sciences and extension education from Colorado State University. \n\n\n\n\n\n\n\n\n\n\n\n\n\nDr. Michelle Duennes – Dr. Michelle Duennes is an Associate Professor of Biology at Saint Vincent College in Latrobe\, Pennsylvania. She teaches General Biology II\, Ecology\, Evolution\, and Invertebrate Zoology. Her research focuses on bumble bee nutritional ecology and conservation genomics\, and now also spotted lanternfly invasion genetics. She is one of the co-founders of the Spotted Lanternfly Invasion Archive\, a citizen science project where participants are encouraged to collect spotted lanternflies yearly to track how they move and adapt over time.
URL:https://naisma.org/event/webinar-spotted-lanternfly-in-north-america-insights-impacts-and-preparing-for-the-future/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2025/01/spot12323.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20250521T130000
DTEND;TZID=America/Chicago:20250521T143000
DTSTAMP:20260404T124708
CREATED:20250320T161505Z
LAST-MODIFIED:20250518T224545Z
UID:125701-1747832400-1747837800@naisma.org
SUMMARY:Webinar: Beyond Buckthorn: Innovative Strategies for Invasive Control and Habitat Restoration
DESCRIPTION:Invasive buckthorn continues to threaten native ecosystems\, but new and creative management approaches are showing promising results. This webinar will explore cutting-edge strategies to control and replace buckthorn\, including the Cover It Up program\, which utilizes native plantings to suppress regrowth\, targeted goat grazing\, and the use of fungal pathogens to weaken buckthorn populations. Join experts as they share research-backed insights\, real-world applications\, and success stories from the field. Whether you’re a land manager\, conservationist\, or homeowner\, this session will equip you with practical tools to restore habitat and reclaim invaded landscapes. \n\n\n\n\nREGISTER NOW\n\n\n\n\nUsing plants to control buckthornPresented by Dr. Mike Schuster\, University of MinnesotaThe Cover It Up project evaluates novel approaches to controlling invasive buckthorn (Rhamnus cathartica) and improving forest understory resilience. Since the project started in 2016\, we have found how establishing dense cover of native plants immediately following management can limit the abundance and vigor of returning buckthorn and suppress other invasive plants. In some cases\, this type of restoration planting can completely prevent buckthorn re-establishment. Our ongoing work continues to advance our understanding of which species to plant\, how to plant them\, which conditions favor their success\, and how these methods can be used in conjunction with other management strategies to fortify forests against invasion. \n\n\n\nSome things to chew on regarding goat browsing to control buckthorn Presented by Dr. Dan LarkinThe goal of invasive plant management is often to benefit native plants; however\, consequences of control actions on native vegetation are often not assessed. This is true with targeted grazing using livestock\, such as goats\, which is a rapidly expanding but little-studied method. Opinions among land managers vary widely regarding the potential effects of targeted goat browsing on native plants\, ranging from anticipating strong benefits to severe damage. To address this uncertainty\, we experimentally tested responses of deciduous-woodland understory plant communities to goat browsing for control of common buckthorn. The immediate and longer-term effects of goat browsing were quite different. Immediately after browsing\, there were striking reductions in buckthorn abundance and native plant communities. However\, one year later\, buckthorn and native plants alike had recovered. In fact\, native diversity was higher in the year following browsing\, perhaps due to reduced dominance by woody species. These results provide tentative support for goat browsing as a component of a broader woodland restoration strategy. They also caution against drawing conclusions from appearances immediately after browsing. Monitoring should continue for a minimum of one year following treatment and should address responses of both buckthorn and native plants. \n\n\n\nFungi Associated with Buckthorn as Prospects for BiocontrolRyan D. M. Franke and Robert A. Blanchette\, Department of Plant Pathology\, University of Minnesota\, Saint Paul\, MN\, USA 55108Common and glossy buckthorn (Rhamnus cathartica & Frangula alnus) are invasive species that can form dense stands that displace native species and threaten natural forest habitats. Cutting buckthorn is labor intensive and resprouting occurs. Chemical methods for control of invasive buckthorn are effective but can negatively affect sensitive ecosystems. A few recent investigations have explored the potential of fungi as inundative biological control for invasive buckthorn; however\, this research has been narrow in scope\, focusing on two species of fungi\, Puccinia coronata var. coronata and Chondrostereum purpureum\, with varying degrees of efficacy. Our project objectives are to collect and test a broad range of native fungi for their potential use as agents of biological control. During the summers of 2023 and 2024 with the collaboration of the Minnesota Department of Agriculture and Minnesota and Wisconsin Departments of Natural Resources\, we visited 19 sites across Minnesota and Wisconsin with dead and dying invasive buckthorn. 412 fungi were isolated from samples of diseased buckthorn tissue and identified via DNA extraction and sequencing. These fungi were identified as 120 unique taxa belonging to 81 genera. Of these fungi\, 42 species belonging to 26 genera are considered canker or root-rot pathogens of woody plants\, including species in: Aplosporella\, Cadophora\, Cylindrobasidium\, Cytospora\, Diaporthe\, Didymella\, Diplodia\, Dothiorella\, Erythricium\, Eutypella\, Fusarium\, Hymenochaete\, Irpex\, Mycoleptodiscus\, Nectria\, Nectriella\, Neocosmospora\, Nothophoma\, Paraconiothyrium\, Peniophora\, Pezicula\, Phaeoacemonium\, Phaeobotryon\, Ramularia\, Thyronectria\, and Xylaria. In addition to the fungi isolated from dead and dying buckthorn\, 9 other pathogenic fungal taxa isolated from non-buckthorn hosts in Minnesota are also being evaluated for their biocontrol potential. These isolates were inoculated into healthy common buckthorn in the greenhouse to assess their pathogenicity. Results from this pathogenicity experiment will be presented. \n\n\n\n\n\n\n\nSpeakers: \n\n\n\n\n\n\n\n\n\n\n\nDr. Mike Schuster works in the Department of Forest Resources\, University of Minnesota Twin Cities studying invasive plant species\, nutrient cycling\, and climate change. His current project is Cover It Up: using native plants to control buckthorn\, which investigates impacts of forest revegetation on buckthorn re-invasion. \n\n\n\n\n\n\n\n\n\n\n\n\n\nDr. Dan Larkin is a Professor & Extension Specialist in the Department of Fisheries\, Wildlife and Conservation Biology at the University of Minnesota-Twin Cities. He and his research team work on applied challenges in ecological restoration and invasive plant management in terrestrial\, wetland\, and aquatic habitats. Through extension\, he trains volunteers and professionals to support ecological restoration and invasive species response efforts. \n\n\n\n\n\n\n\n\n\n\n\n\n\nRyan Franke graduated from Gustavus Adolphus College in 2014 with a Bachelor of Arts in Anthropology. He began cultivating fungi as a hobbyist in 2017. His interest in microbial science inspired him to gain employment with the biotech company\, TerraMax\, in 2020. Thereafter\, Ryan came to the University of Minnesota to work in the Department of Ecology. Currently\, Ryan is a graduate research assistant in the Blanchette Forest Pathology lab at the University of Minnesota studying the potential of using fungi to biologically control non-local buckthorn. In his free time\, Ryan enjoys playing soccer and spending time outdoors with his wife Alicia and 2-year-old son Malachi.
URL:https://naisma.org/event/webinar-beyond-buckthorn-innovative-strategies-for-invasive-control-and-habitat-restoration/
CATEGORIES:NAISMA Webinar,Webinars
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BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20250618T130000
DTEND;TZID=America/Chicago:20250618T140000
DTSTAMP:20260404T124708
CREATED:20250417T121817Z
LAST-MODIFIED:20250417T122203Z
UID:125935-1750251600-1750255200@naisma.org
SUMMARY:Webinar: Invasive Freshwater Jellyfish (Craspedacusta sowerbii) in North American lakes
DESCRIPTION:Many people have recently noticed small jellyfish floating around in summer in lakes. These are mostly a single invasive species known officially as Craspedacusta sowerbii or sometimes as the Peach-blossom jellyfish. If you have noticed them\, you may think you are seeing things\, but they are probably real. I will discuss what we know about this invasive species in North American lakes and why they are being noticed more and more often. While scientists still have a lot to learn about these organisms\, I will discuss in this webinar the knowledge we currently have\, providing some insight into their life histories and ecology\, as well as how they might be affecting food webs in our lakes. \n\n\n\n\nREGISTER HERE\n\n\n\n\n  \n\n\n\n\n\nDr. Beatrix Beisner is Professor in the Department of Biological Sciences at the University of Québec at Montréal (UQAM). Completing her PhD at the University of British Columbia in 2000\, she has over 30 years of experience in limnology. Her research interests are focused on lake ecology\, plankton community dynamics\, spatial ecology\, functional traits and biodiversity. She works with both phytoplankton and zooplankton communities in freshwater habitats using empirical\, experimental\, and modelling approaches. Dr. Beisner is currently Editor-in-Chief of the Journal of Plankton Research (Oxford University Press) and she was Director/Co-Director of the Interuniversity Research Group in Limnology in Québec (GRIL) from 2015 to March 2025. She has co-edited 3 books and has published over 130 journal articles. In 2023 she was the recipient of the Frank Rigler Award\, the highest honour in her field from the Society for Canadian Aquatic Sciences. \n\n\n\nORCID: https://orcid.org/0000-0001-6972-6887
URL:https://naisma.org/event/webinar-invasive-freshwater-jellyfish-craspedacusta-sowerbii-in-north-american-lakes/
CATEGORIES:NAISMA Webinar,Webinars
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DTSTART;TZID=America/Chicago:20250709T130000
DTEND;TZID=America/Chicago:20250709T140000
DTSTAMP:20260404T124708
CREATED:20250513T121134Z
LAST-MODIFIED:20250513T121223Z
UID:132942-1752066000-1752069600@naisma.org
SUMMARY:Webinar: Identifying the Diversity of Phyllachora Species Causing Corn Tar Spot and Their Potential to Infect Grasses
DESCRIPTION:Tar spot of corn is a recent and increasing threat to US corn production\, but has been known in other countries of the Americas for over a century. The disease is known to be caused by the fungus Phyllachora maydis\, which has been considered the only Phyllachora species reported to infect corn until a recent study suggested that various Phyllachora species may infect corn and possess a broader host range. In this webinar\, José will highlight his current research which focuses on identifying the host range and diversity of Phyllachora species associated with corn. His research aims to identify the diversity of Phyllachora species infecting corn and their host range\, and to determine if other Phyllachora fungi that infect grasses can infect corn. \n\n\n\n\nREGISTER NOW\n\n\n\n\n  \n\n\n\n\n\n\n\n\n\n\n\nJosé E. Solórzano is a PhD student at the University of Minnesota\, currently researching tar spot of corn\, an emerging plant disease. Originally from Danlí\, El Paraíso\, Honduras\, he grew up working with crops and animals\, fostering a strong connection to nature. José earned a bachelor’s degree in Agronomic Engineering from the Universidad Nacional de Agricultura y Ganaderia (UNAG) in Honduras. In 2016\, he participated in a study abroad program at Texas Tech University\, focusing on animal production and food safety. During his senior year at UNAG\, he received a research scholar position at Louisiana State University (LSU) to study fungal secondary metabolites. After completing his master’s degree at LSU in 2021\, José began his PhD studies at the University of Minnesota\, where he continues his work on plant disease research.
URL:https://naisma.org/event/webinar-identifying-the-diversity-of-phyllachora-species-causing-corn-tar-spot-and-their-potential-to-infect-grasses/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2025/05/iStock-2208708679.jpg
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BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20250820T130000
DTEND;TZID=America/Chicago:20250820T143000
DTSTAMP:20260404T124708
CREATED:20250530T144417Z
LAST-MODIFIED:20250805T160508Z
UID:133404-1755694800-1755700200@naisma.org
SUMMARY:Webinar: Research Spotlight: Managing the European Green Crab Invasion
DESCRIPTION:The European green crab is spreading rapidly along the Pacific Coast\, threatening ecosystems and aquaculture. In this webinar\, three experts will share new research on how we can better understand and manage this invasive species. \n\n\n\n\nAbby Keller (UC Berkeley) will explore how decision theory can guide when to try to remove green crabs—or when to adapt to their presence—as populations grow beyond control.\n\n\n\nMary Fisher (UC Davis) will present research from Willapa Bay\, WA\, using DNA metabarcoding tools to uncover what green crabs are eating and how their diet differs between aquaculture sites and natural habitats.\n\n\n\nRikke Jeppesen (Central Coast Regional Water Quality Control Board) will share findings on how native sea otters may help keep green crab populations in check in California estuaries.\n\n\n\n\nThis webinar is a great opportunity for anyone interested in invasive species\, coastal ecosystems\, and science-based management. This webinar is being jointly hosted by NAISMA and Sea Grant. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\nThe transition from resistance to acceptance: managing a marine invasive species in a changing worldPresented by Abby KellerOften the pace of European green crab spread and establishment outpaces resources available for population suppression. When should a manager “resist” change by removing green crab or “accept” change by investing resources in adaptation? We use concepts from decision theory to develop a framework for navigating management decisions in this resist-accept paradigm\, highlighting scenarios when population control can no longer shape the invasion trajectory. \n\n\n\nWhat can diet DNA tell us about predation impacts of an invasive marine species?Presented by Mary FisherThe invasive European green crab (Carcinus maenas) has recently increased in abundance and expanded its distribution in the US Pacific Northwest\, generating concern for estuarine ecosystems and aquaculture production. However\, regionally-specific information on the trophic impacts of invasive green crab is very limited. We used diet DNA metabarcoding (“diet DNA”) to compare the stomach contents of green crabs collected on clam aquaculture beds versus intertidal sloughs in Willapa Bay\, Washington\, providing the first in-depth description of European green crab diet at a crucial time for regional management. We first identified 54 putative prey items using DNA metabarcoding of stomach content samples from 61 green crabs. Arthropods were the most frequently detected prey\, with the native hairy shore crab (Hemigrapsus oregonensis) the single most common prey item. We then compared diet composition across sites using prey presence/absence and an index of species-specific relative abundance. We found that the stomach contents of crabs collected from clam aquaculture beds were significantly different from the stomach contents of crabs collected at intertidal sloughs. For eight prey species\, we also calibrated diet DNA data to quantitatively compare DNA abundance between prey taxa\, to describe an ‘average’ green crab diet at an intertidal slough versus a clam aquaculture bed. In addition to providing timely information on green crab diet\, our research demonstrates the novel application of a recently developed model for more quantitative DNA metabarcoding. This represents another step in the ongoing evolution of DNA-based diet analysis towards producing the quantitative data necessary for modeling invasive species impacts.Associated paper (open access): Fisher et al. 2024. Invasive European green crab (Carcinus maenas) predation in a Washington State estuary revealed with DNA metabarcoding.https://doi.org/10.1371/journal.pone.0302518 \n\n\n\nRecovering population of the southern sea otter suppresses the green crab\, a global marine invaderPresented by Rikke JeppesenUnderstanding the role of apex predators on ecosystems is essential for designing effective conservation strategies. Supporting recovery of apex predators can have many benefits; one that has been rarely examined is control of invasive prey. We investigated whether a recovering apex predator\, the southern sea otter (Enhydra lutris nereis)\, can exert local control over a global marine invader\, the green crab (Carcinus maenas). We determined that southern sea otters in Elkhorn Slough estuary in California can consume large numbers of invasive green crabs and found strong negative relationships in space and time between otter and green crab abundance. Green crabs persisted at highest abundance in this estuary at sites with artificial tidal restriction that were not accessible to otters. Green crab abundance remained lower in this estuary than in all other estuaries in the region\, which lack resident sea otters. Conservation organizations and agencies have invested heavily in recovery of southern sea otters\, increasing their numbers in this estuary. Restoration of natural tidal exchange\, lost marshes\, and seagrass beds further support sea otter populations. We have demonstrated that these investments in top predator recovery and habitat restoration have reduced the impacts of a global invader. Our investigation highlights that investment in recovery of top predators can increase beneficial food web interactions and resilience of the entire ecosystem. \n\n\n\nSpeakers: \n\n\n\n\n\n\n\n\n\n\n\nAbby Keller is a PhD candidate in Environmental Science\, Policy\, and Management at the University of California\, Berkeley. She studies decision analysis and quantitative ecology. \n\n\n\n\n\n\n\n\n\n\n\n\n\nMary Fisher is a postdoctural scholar at the Coastal and Marine Sciences Institute at the University of California\, Davis. She is an interdisciplinary marine scientist interested in how adaptation to climate change affects coupled human-natural systems. Her research has drawn on quantitative and qualitative techniques to explore trade-offs and unexpected consequences associated with climate adaptation in US West Coast fisheries. \n\n\n\n\n\n\n\n\n\n\n\n\n\nRikke Jeppesen has a PhD in Ecology and Evolutionary Biology from University of California Santa Cruz. She is currently an Environmental Scientist at the Central Coast Regional Water Quality Control Board\, San Luis Obispo. Her green crab studies were conducted at Elkhorn Slough National Estuarine Research Reserve where she studied invasive invertebrates\, while also working on water quality research and large-scale salt marsh restoration projects.
URL:https://naisma.org/event/webinar-research-spotlight-managing-the-european-green-crab-invasion/
CATEGORIES:NAISMA Webinar,Webinars
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DTSTART;TZID=America/Chicago:20250917T130000
DTEND;TZID=America/Chicago:20250917T143000
DTSTAMP:20260404T124708
CREATED:20250422T163932Z
LAST-MODIFIED:20250905T124751Z
UID:125993-1758114000-1758119400@naisma.org
SUMMARY:Webinar: Islands Under Siege: Combating Invasive Species to Protect Unique Island Ecosystems
DESCRIPTION:Islands are home to some of the world’s most unique and vulnerable ecosystems—and also some of the most threatened by invasive species. Join us for a powerful and inspiring webinar exploring the impacts of invasive species on island biodiversity and the dedicated efforts to restore and protect these fragile environments. \n\n\n\nWe’ll hear from David Sischo with the Hawaiʻi Department of Land and Natural Resources\, who will share the vital work of the Snail Extinction Prevention Program\, a conservation initiative focused on saving Hawaiʻi’s imperiled native tree snails from the brink of extinction in the face of invasive predators. \n\n\n\nWe’ll also be joined by Luciana Luna Mendoza\, Director of Ecology at GECI (Grupo de Ecología y Conservación de Islas)\, who will take us through the remarkable ecological restoration of Guadalupe Island. From the removal of feral goats to landscape-scale reforestation efforts beginning in 2014\, her presentation will highlight both passive and active restoration strategies that have helped revive this critical island ecosystem. \n\n\n\nRounding out the panel is Jose Luis Herrera-Giraldo\, Project Manager at Island Conservation\, who serves as the Point of Contact for the organization’s activities in Puerto Rico\, the U.S. Virgin Islands\, and the Dominican Republic. Jose Luis will present on the effort to restore Savana Island\, a vital habitat for the endangered Virgin Islands Tree Boa. Invasive black rats\, which prey on the boa’s eggs\, juveniles\, and even adults\, pose a serious threat to its survival. This project aims to eradicate invasive rats using cutting-edge aerial conservation techniques and restore the island as a safe refuge for native wildlife. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\nSaving Hawaiʻi’s Jewels Of The Forest – Widespread Land Snail Extinction Driven By Introduced SpeciesPresented by David R. SischoWith over 750 described species in 13 families\, the Hawaiian Islands were host to spectacular land snail diversity found nowhere else in the world\, a true scientific spectacle of evolution. Unfortunately\, the past century has witnessed accelerating range reductions and extinction of much of this incredible fauna\, due largely to introduced predators. Recent catastrophic declines\, observed in wild populations across islands\, are heralding the end for many species. It is estimated that we are on the verge of losing 10 genera of land snail\, comprising approximately 100 species\, within the next 10 years. In a rush to prevent extinction\, the Hawai’i Department of Land and Natural Resources – Snail Extinction Prevention Program (SEPP)\, and partners across the state\, are “manning the lifeboats”. Here we will go over the novel techniques being used to save Hawaiʻi’s “Jewels of the Forest” including\, predator-proof fencing\, predator control\, invasive species detection dogs\, captive propagation\, translocation\, and reintroduction. \n\n\n\n\n\n\n\nSaving the Guadalupe Island forest from extinctionPresented by Luciana LunaGuadalupe Island\, Mexico\, located in the Eastern Pacific\, is a priority site in terms of biodiversity conservation. It is a Protected Area\, as well as an Important Bird Area and an Alliance for Zero Extinction site. Several vegetation communities\, including forests\, woodlands\, and native grasslands\, dominated the landscape; some of the representative species were the endemics Cupressus guadalupensis and Brahea edulis. Feral goats were introduced in the 19th century and had devastating consequences on the island’s flora: most of the plant communities disappeared\, and at least 26 plant taxa became extinct or extirpated. The successful eradication of goats in 2005-2007 was the beginning of the island’s recovery. Yet\, to achieve the island’s full recovery\, active restoration actions were needed\, including landscape restoration through reforestation\, soil management\, and fire risk prevention. The island’s fauna has also benefited from restoration\, particularly invertebrates and landbirds such as the endemic Guadalupe Junco (Junco insularis; Endangered) that rely on forests for their survival. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nDavid R. Sischo\, Wildlife Biologist\, Department of Land and Natural ResourcesDavid Sischo is a Wildlife Biologist specializing in the conservation of Pacific Island land snails\, one of the most extinction-prone fauna in the world. David is based in Honolulu Hawaiʻi\, where he has coordinated the Snail Extinction Prevention Program (SEPP)\, for the Hawaiʻi Department of Land and Natural Resources\, since its founding in 2012. Known as the “Jewels of the Forest”\, over 100 species of Hawaiian land snails\, without conservation intervention\, are facing oblivion within the next decade due to introduced species and climate change impacts. David and his team are on the very front lines of extinction working to build the capacity to intervene in and accommodate this onslaught. He oversees a multitude of partnership conservation and research projects across the state including\, rare species monitoring\, surveys\, translocations and reintroductions\, threat abatement\, strategic planning\, and a land snail captive-rearing program that maintains over 40 of the Hawaiian Island’s rarest species. David received his Bachelor of Science in Ecology and Evolution from California State University Fresno\, and his Master’s and PhD in Zoology from the University of Hawaiʻi at Mānoa. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nLuciana Luna is a conservation biologist with a PhD in Biological Sciences. For over two decades\, Luciana has been dedicated to active conservation work on Guadalupe Island\, a unique 247 km2 volcanic island in the Mexican Pacific\, located 260 km off mainland México. There she was involved in the feral goat eradication\, a 3-year program that successfully concluded in 2007. She has witnessed and measured the remarkable recovery of Guadalupe’s flora after the goats were gone\, particularly of the endemic cypress\, pine and palm\, as well as of many coastal sage scrub and chaparral species\, and participated in the active restoration actions to recover the original vegetation communities. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nJose Luis Herrera-Giraldo\, Project Manager\, Island ConservationJose Luis earned a MS in biology from the University of Puerto Rico\, conducting research with the amphibians and reptiles composition in the Vieques National Wildlife Refuge at Vieques Island in Puerto Rico. Before joining IC in 2011\, Jose Luis held various positions related to natural resources conservation\, including working with Envirosurvey Inc\, a conservation and wildlife organization based in Puerto Rico\, conducting forest and wildlife assessments and outreach campaigns promoting conservation practices in partnership with state and federal governmental agencies. For two years he worked with to manage sea turtle nesting habitat and hatchlings and has conducted additional ecological work with amphibian and reptile species as a private consultant or volunteer. From 2009 to 2010\, Jose Luis started working on Desecheo Island with the UCSC Conservation Measures Program\, doing surveys for a single-island endemic gecko and assisting the ecosystem restoration project on Desecheo through the removal of invasive predators. At Island Conservation\, he supports and leads various restoration work on islands such as Desecheo\, Juan Fernández\, Cabritos\, Alto Velo\, Antipodes and Mona for the benefits of threatened and unique species. Jose Luis is currently serving as the Point of Contact for the Island Conservation’s activities in Puerto Rico\, the U.S Virgin Islands and the Dominican Republic.
URL:https://naisma.org/event/webinar-islands-under-siege-combating-invasive-species-to-protect-unique-island-ecosystems/
CATEGORIES:NAISMA Webinar,Webinars
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BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20251008T130000
DTEND;TZID=America/Chicago:20251008T140000
DTSTAMP:20260404T124708
CREATED:20250624T170619Z
LAST-MODIFIED:20250926T163808Z
UID:133780-1759928400-1759932000@naisma.org
SUMMARY:Webinar: Polyphagous Shot-Hole Borer: Applying California’s Lessons to Support Management Efforts in Western Australia
DESCRIPTION:The polyphagous shot-hole borer (PSHB) is a tiny but devastating invasive beetle that poses a major threat to urban forests and natural ecosystems. First detected in California in 2003 and more recently in Western Australia\, PSHB carries a fungal pathogen that disrupts water and nutrient flow in trees\, leading to branch dieback and\, in severe cases\, tree death. \n\n\n\nJoin us for this insightful webinar as Dr. Shannon Lynch shares lessons learned from decades of PSHB management in California—including surveillance\, host tree impacts\, and community engagement strategies—and how these experiences are shaping Western Australia’s response to this emerging threat. \n\n\n\n\nREGISTER\n\n\n\n\n \n\n\n\n\n\n\n\n\n\n\n\nDr. Shannon Lynch is an Assistant Professor of Forest Pathology and Plant Disease Ecology at the University of California Davis in the Department of Plant Pathology. Her career has been dedicated to effectively responding to emergent pests and pathogens as drivers of global change in forest ecosystems. She develops new analytical approaches that merge large-scale monitoring with tools from phylogenetic ecology and climate science to create predictive epidemiological models of the spread of novel pests and pathogens over heterogeneous landscapes. She complements this work by combining culture-dependent approaches with metagenomics to examine how tree microbiomes shape host resilience to destructive pathogens. Finally\, she combines analytical and community-based approaches to understand the intersecting impacts of environmental injustice\, urban forest pathogens\, and climate change on disadvantaged communities in cities and urban forest systems.
URL:https://naisma.org/event/webinar-polyphagous-shot-hole-borer-applying-californias-lessons-to-support-management-efforts-in-western-australia/
CATEGORIES:NAISMA Webinar,Webinars
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BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20251119T130000
DTEND;TZID=America/Chicago:20251119T143000
DTSTAMP:20260404T124708
CREATED:20250409T125728Z
LAST-MODIFIED:20251021T163804Z
UID:125787-1763557200-1763562600@naisma.org
SUMMARY:Webinar: Harnessing AI for Invasive Species Detection: Smart Traps\, Drones\, and Machine Learning in Action
DESCRIPTION:Join us this November for a dynamic webinar showcasing how artificial intelligence is transforming invasive species detection and monitoring across ecosystems. Through innovative applications like smart traps\, drones\, and machine learning\, researchers and practitioners are unlocking new tools to manage biological invasions more effectively and efficiently. \n\n\n\nDr. Melissa Miller from the University of Florida will present her work on developing AI-powered smart traps designed to detect and remove invasive tegu lizards—large\, fast-moving reptiles that threaten native wildlife and agriculture in the southeastern U.S. Dr. Thomas O’Shea-Wheller from the University of Exeter will share his team’s research on using deep learning models to detect invasive hornets in real time\, offering critical insights for rapid response and containment. Representing Ducks Unlimited Canada\, Matthew Bolding and Mallory Carpenter will discuss their efforts to integrate drone technology and AI to monitor populations of European water chestnut\, a fast-spreading aquatic invasive plant impacting wetland biodiversity and water quality. \n\n\n\nThis webinar will highlight how emerging technologies are being adapted and applied to meet the challenges of invasive species detection in the field—providing a glimpse into the future of smart conservation. \n\n\n\n\nREGISTER NOW\n\n\n\n\n \n\n\n\nArtificial Intelligence Based Smart Traps Increase Effectiveness and Reduce Resources Compared to Traditional TrapsPresented by Melissa A. MillerInvasive species management can be limited due to a lack of sustained resources needed to elicit an effective outcome. Live trapping has proven to be an effective means of detection and removal of certain invasive species such as the Argentine black and white tegu (Salvator merianae). However\, research has shown that trapping efforts for this species may be most effective when traps are operated for sustained periods of time with high trap saturation in suitable habitats. These requirements pose a challenge for natural resource managers as traditional means of trapping are often labor and time intensive. Yet recent development of an automated smart trapping system\, designed by Wild Vision Systems (WVS)\, that uses artificial intelligence (AI) for capture of tegus holds promise for improving many resource concerns. The WVS smart traps can be fully operated remotely via a software application and the AI software is designed to selectively trap a target species of interest\, while excluding capture of bycatch. During May – October 2023\, we collaborated with WVS for the first field deployment of smart traps to capture tegus in St. Lucie County\, FL where an incipient population has established. Specifically\, we conducted a comparison study to evaluate the efficacy of smart traps versus traditional (i.e.\, non-smart) traps for the capture of invasive tegu lizards. We observed a higher number of tegus captured in smart traps compared to traditional traps\, as well as a correspondingly higher CPUE for smart traps. Moreover\, use of smart traps resulted in significantly less non-target species captures and reduced labor costs relative to traditional traps. These results indicate that smart traps can have significant advantages over traditional traps regarding selective trapping of target species and reduced bycatch rates\, resulting in a reduction of required resources and increased efficacy of invasive species management. \n\n\n\n\n\n\n\nVespAI: Applying Deep Learning to the Detection of Invasive Hornets Presented by Thomas O’Shea-WhellerThe invasive hornet Vespa velutina nigrithorax is a rapidly proliferating threat to biodiversity and apiculture in Europe\, East Asia\, and North America. To date\, authorities have struggled to contain the hornets\, as colonies must be detected and destroyed early in the invasion curve if establishment is to be prevented. Current monitoring approaches rely primarily upon visual alerts by the public and surveillance trapping\, however the former yields less than 0.01% accuracy\, while the latter kills substantial numbers of native invertebrates. With the continuing spread of V. velutina\, there is thus a pressing need to develop improved monitoring technologies within a limited timeframe. In this talk\, I outline VespAI\, an automated system for the rapid detection and behavioural quantification of V. velutina\, V. crabro\, and V. orientalis. VespAI leverages a hardware-assisted AI approach\, combining a standardised monitoring station with deep YOLO architecture\, trained on a bespoke end-to-end pipeline. This enables the system to detect hornets in real-time—achieving a precision-recall score of ≥0.99—and send associated image alerts via a compact remote processor. I discuss the development\, performance\, and future deployment of the system\, and highlight its potential to enhance the scope and sustainability of invasive hornet surveillance at a global scale. \n\n\n\n\n\n\n\nUsing RPAS and AI for Improved Management of Aquatic Invasive SpeciesPresented by Matthew Bolding and Mallory CarpenterManagement of aquatic invasive species is vital to protect at-risk ecosystems and habitat for species at risk\, yet managing invasive species like European water chestnut can demand significant time\, funding\, and staff resources—especially in hard-to-access areas. To help address these challenges\, Ducks Unlimited Canada partnered with Saiwa Inc. to develop an innovative\, AI-powered surveillance tool that enhances early detection while reducing operational costs. By analyzing imagery captured by Remotely Piloted Aircraft Systems (RPAS)\, the tool uses machine learning to identify the location of European water chestnut plants and provides GPS coordinates to support targeted management efforts. After successful field testing in 2024\, the tool has been integrated into an ongoing invasive species control program and is being adapted to detect other threats\, such as invasive water soldier. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nDr. Thomas O’Shea-Wheller\, University of ExeterDr. Thomas O’Shea-Wheller is interested in the complex interactions that govern collective behavior\, ecology\, and self-organization within social insects. As a Research Fellow based at the University of Exeter\, he works with ants\, bees\, hornets\, and termites to explore colony network dynamics\, social plasticity\, and behavioral heterogeneity in invasive contexts. His current research includes projects pertaining to honey bee epidemiology\, collective decision-making in ants\, and the detection of invasive species using artificial intelligence. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nDr. Melissa Miller\, University of FloridaDr. Miller specializes in invasion ecology with a focus on understanding mechanisms through which biological invasions impact native ecosystems. Through applied and basic research of large invasive reptiles in the Greater Everglades Ecosystem\, she addresses ecological and evolutionary questions to further our understanding of invasions and aid natural resource managers in invasive species control efforts. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nMatthew Bolding\, Ducks Unlimited CanadaMatt Bolding leads the Ontario invasive species program at Ducks Unlimited Canada where his team is working to advance drone surveillance tools for aquatic invasive species and supporting the development and implementation of Phragmites biological control. Matt has been working with Phragmites since 2016 and has been involved in monitoring around Phragmites treatment at Long Point\, Big Creek and the St. Clair NWA. Matt is currently the Eastern Regional Coordinator for the Ontario Phragmites Action program. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nMallory Carpenter\, Ducks Unlimited CanadaMallory Carpenter is a GIS specialist with Ducks Unlimited Canada. Based in Ottawa\, she is part of the team integrating image processing and artificial intelligence techniques to help automate the detection of European water chestnut.
URL:https://naisma.org/event/webinar-harnessing-ai-for-invasive-species-detection-smart-traps-drones-and-machine-learning-in-action/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2025/04/drones2323.jpg
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BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260128T130000
DTEND;TZID=America/Chicago:20260128T143000
DTSTAMP:20260404T124708
CREATED:20251216T132346Z
LAST-MODIFIED:20260102T153407Z
UID:137016-1769605200-1769610600@naisma.org
SUMMARY:Webinar: Rethinking Invasive Species Communication: Updates from National Workshops and Research
DESCRIPTION:This webinar will explore how the words we use to talk about invasive species can either support or undermine effective management. Drawing on insights from the Sea Grant-led Invasive Species Language Workshop hosted during National Invasive Species Awareness Week 2024\, speakers will look at message framing\, metaphors\, and naming conventions that can unintentionally reinforce xenophobia or exclusion\, as well as approaches that foster inclusion and collaboration instead. \n\n\n\nPresenters will also share early findings from a national survey on invasive species language and common names\, highlighting how different audiences perceive current terms and where there is support for change. Participants will come away with a better understanding of why language matters\, examples of more inclusive communication practices\, and ideas for improving outreach\, education\, and policy discussions around invasive species. \n\n\n\n\nREGISTER\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nTim Campbell\, Wisconsin Sea GrantTim is the aquatic invasive species program manager for the University of Wisconsin Sea Grant Program and the National AIS Liaison for the NOAA Sea Grant Program. He supports AIS prevention outreach\, communications\, and program evaluation\, and works to apply university and Sea Grant resources to AIS issues. He has been with Wisconsin Sea Grant since 2011. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nEl Lower\, Michigan Sea GrantEl Lower works with the Great Lakes Aquatic Nonindigenous Species Information System (GLANSIS)\, developing and updating species profiles and maps used to track the spread of non-native species throughout the Great Lakes region. El combines experience in stakeholder engagement and science communication to create and promote outreach material on aquatic invasive species and their management efforts at the NOAA Great Lakes Environmental Research Lab (GLERL) in Ann Arbor. When not combing through literature reviews or teaching kids about lampreys at tabling events\, El can usually be found out in the woods with a stack of field guides or testing new recipes featuring wild and local ingredients. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nChristine Gilbert\, PhD\, Stony Brook UniversityChristine is an assistant professor at Stony Brook University in New York with joint appointments in the Department of Communication and the School of Marine and Atmospheric Sciences. Her research focuses on utilizing more effective communication strategies to improve outcomes in scientific and environmental contexts. In collaboration with colleagues\, she is currently working on a number of projects focused on understanding perceptions of current invasive species naming conventions and communication strategies\, and is applying these findings to a local park in New York City struggling with Phragmites. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nCatherine de Rivera\, PhD\, Portland State UniversityDr. Catherine de Rivera is a professor of environmental science and management at Portland State University. An ecologist with more than 25 years of experience\, her research examines the spread\, impacts\, and management of introduced marine species\, including long-term work on invasive green crabs. She is particularly interested in how biological invasions intersect with climate change\, habitat connectivity\, and human activities. More recently\, her work has expanded to explore how language and naming conventions shape public perception and management of invasive species. Dr. de Rivera integrates applied research\, collaborative working groups\, and teaching to advance more effective and inclusive approaches to invasive species science and communication.
URL:https://naisma.org/event/webinar-rethinking-invasive-species-communication-updates-from-national-workshops-and-research/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2025/12/janweb.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260318T130000
DTEND;TZID=America/Chicago:20260318T140000
DTSTAMP:20260404T124708
CREATED:20251216T140137Z
LAST-MODIFIED:20260304T125023Z
UID:137023-1773838800-1773842400@naisma.org
SUMMARY:Webinar: Invasive Grasses and Wildfire Risk in California: From Landscape Patterns to Restoration Solutions
DESCRIPTION:Invasive annual grasses are reshaping fire behavior across California\, increasing ignition frequency and altering recovery pathways in fire prone landscapes. This webinar explores how invasive plants contribute to wildfire risk and what land managers can do in response. Dr. Robert Fitch will provide a broad ecological perspective on grass driven fire cycles and share findings from revegetation trials designed to reduce fire risk while supporting native ecosystem recovery in the wildland urban interface. Participants will gain insight into the science behind invasive grass driven fire dynamics as well as practical strategies for post fire restoration and long term risk reduction. \n\n\n\n\nREGISTER\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nRobert Fitch\, Postdoctoral Researcher\, University of California Santa BarbaraRobert Fitch is a vegetation and fire ecologist whose work focuses on developing science to support land management in California. His research integrates fire science and restoration ecology to better understand how wildfire risk can be reduced while enhancing native ecosystems in the wildland urban interface.
URL:https://naisma.org/event/webinar-invasive-grasses-and-wildfire-risk-in-california-from-landscape-patterns-to-restoration-solutions/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2025/12/wildfire1.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260415T130000
DTEND;TZID=America/Chicago:20260415T143000
DTSTAMP:20260404T124708
CREATED:20260211T142628Z
LAST-MODIFIED:20260211T143053Z
UID:137774-1776258000-1776263400@naisma.org
SUMMARY:Webinar: Shifting the Momentum on Feral Swine: National Leadership and Lessons from Missouri's Success
DESCRIPTION:In this webinar\, Michael Marlow\, the Assistant Program Manager for the USDA’s National Feral Swine Damage Management Program (NFSP) will provide an overview of the challenges associated with invasive wild pigs and describe how the NFSP is supporting efforts across the US to control wild pig populations. Megan Cross and Keith Carlisle\, researchers with the USDA\, will then present findings from a recent qualitative study that investigated how government agencies and organizations from the nongovernmental sector achieved notable progress in their efforts to eliminate wild pig populations in the state of Missouri. They spoke with agency leaders\, managers\, and field staff to understand the policies that were implemented and the strategies and management methods that were used to successfully eliminate wild pigs in many of the state’s watersheds. Key policies included prohibiting transport and release of wild pigs and restricting recreational wild pig hunting on public lands. Key management strategies included the use of presence/absence models\, systematic baiting\, and the innovative use of new technology (e.g.\, drones). In addition\, the agencies adopted the Incident Command System (ICS)\, forming a unified response team to improve accountability\, efficiency\, and interagency coordination. The goal in sharing this research is to highlight successful policies and strategies that could help natural resource managers in other states facing similar challenges. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nMichael Marlow\, USDA-APHIS-Wildlife ServicesMichael Marlow is a Wildlife Biologist and serves as the Assistant Program Manager for the APHIS Wildlife Services’ National Feral Swine Damage Management Program (NFSP). Michael began his Wildlife Services career in Oklahoma in 1996\, where he served as a Wildlife Specialist performing duties to resolve wildlife damage; as a Wildlife Biologist combating pecan depredation by crows; as a Wildlife Disease Biologist\, conducting surveillance on a wide variety of wildlife including coyotes\, beaver\, feral swine\, and a number of avian species. Prior to becoming a member of the NFSP he served as the Resource Management Specialist with WS’ Operational Support Staff\, where his duties focused primarily on addressing livestock industry needs relative to Integrated Wildlife Damage Management and livestock protection. Michael received an undergraduate degree in Wildlife Ecology and a graduate degree in International Agriculture\, both from Oklahoma State University. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nMegan Cross\, USDA-APHIS-Wildlife ServicesMegan Cross is a Social Scientist at the USDA-APHIS-Wildlife Services-National Wildlife Research Center in Fort Collins\, Colorado. Her research focuses on human-wildlife conflict\, with an emphasis on wild pig governance and large predator management\, including nonlethal livestock protection strategies. Megan brings expertise in both qualitative and quantitative social science methods to address complex wildlife management challenges\, and she holds a Ph.D. in Fisheries and Wildlife from Michigan State University and an MS in Natural Resource Science and Management from the University of Minnesota. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nKeith Carlisle\, USDA-APHIS-Wildlife ServicesKeith Carlisle is a social scientist and Human Dimensions Unit Leader at the USDA-APHIS-Wildlife Services-National Wildlife Research Center in Fort Collins\, Colorado. Broadly\, his research focuses on human-wildlife conflict and coexistence and natural resources governance through an interdisciplinary lens that includes social psychology\, economics\, law\, and political science. Keith holds a J.D. from the New York University School of Law\, an M.E.M. from the Nicholas School of the Environment at Duke University\, and a Ph.D. in Human Dimensions of Natural Resources at Colorado State University.
URL:https://naisma.org/event/webinar-shifting-the-momentum-on-feral-swine-national-leadership-and-lessons-from-missouris-success/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2026/02/feralswine126.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260513T130000
DTEND;TZID=America/Chicago:20260513T143000
DTSTAMP:20260404T124708
CREATED:20260320T183515Z
LAST-MODIFIED:20260320T183832Z
UID:138177-1778677200-1778682600@naisma.org
SUMMARY:Webinar: Small Ants\, Big Impacts: Managing Invasive Ant Species in North America
DESCRIPTION:Invasive ants are spreading into new regions\, disrupting ecosystems\, impacting agriculture\, and creating challenges for land managers and communities. From aggressive supercolonies to painful stings\, these small invaders can have outsized ecological and economic consequences. \n\n\n\n\nREGISTER NOW\n\n\n\n\nJoin us for a webinar exploring the impacts and management of several high priority invasive ant species. Brooke Mahnken (Maui Invasive Species Committee) will share insights from Hawai‘i’s ongoing efforts to detect and manage little fire ants (Wasmannia auropunctata) on Maui. Christina Boser (U.S. Fish and Wildlife Service) will discuss the ecology\, spread\, and management of Argentine ants (Linepithema humile)\, drawing on her experience with eradication and control efforts in sensitive island ecosystems in California. Dr. Christopher Hayes (North Carolina State University) will highlight the emerging threat posed by Asian needle ants (Brachyponera chinensis)\, including their impacts on native ecosystems and human health. \n\n\n\nTogether\, these presentations will provide an overview of the biology\, impacts\, and management strategies associated with invasive ants\, along with practical lessons for early detection and response. Participants will gain a better understanding of how these species spread and what land managers can do to help reduce their impacts. \n\n\n\nImage Credit: Image used with permission\, Little Fire Ants by Melody Euaparadorn\, Hawaii Ant Lab \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nBrooke Mahnken\, Maui Invasive Species CommitteeBrooke Mahnken is a Data Analyst\, GIS Specialist\, and Invasive Ant Supervisor with the Maui Invasive Species Committee (MISC). Originally from Washington state\, he joined MISC in 2005 as part of the plant field crew and later became the program’s operations and GIS specialist. Since 2016\, he has coordinated MISC’s efforts to detect and manage little fire ants (Wasmannia auropunctata) on Maui\, using spatial data and field operations to support early detection\, containment\, and response efforts. Brooke holds a B.S. in Biology from the University of Washington. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nChristina Boser\, U.S. Fish and Wildlife ServiceChristina Boser is a biologist with the U.S. Fish and Wildlife Service and an ecologist with more than 15 years of experience in conservation\, invasive species management\, and collaborative research. Her work has focused extensively on invasive ants\, particularly Argentine ants (Linepithema humile)\, and their impacts on sensitive ecosystems in California. She has led and contributed to multi-agency partnerships\, including the California Islands Argentine Ant Eradication Fellowship\, advancing innovative strategies for detection\, control\, and long-term ecosystem recovery. Christina holds a Bachelor of Applied Science in Biology and Environmental Studies from the University of Wisconsin–Madison and a Master’s degree in Ecology from the State University of New York College of Environmental Science and Forestry. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nChristopher Hayes\, PhD\, North Carolina State UniversityDr. Christopher Hayes is an entomologist at North Carolina State University whose research focuses on the ecology\, behavior\, and management of urban and structural pest insects. He leads the Hayes Structural Pest Research Lab\, where his work examines invasive pests such as Asian needle ants and Formosan termites\, as well as other medically important insects\, to better understand how they spread and how management strategies can reduce their impacts. Dr. Hayes earned his B.S. in Environmental Sciences from North Carolina State University\, an M.S. in Global Health from Duke University\, and a Ph.D. in Entomology from North Carolina State University.
URL:https://naisma.org/event/webinar-small-ants-big-impacts-managing-invasive-ant-species-in-north-america/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2026/03/IMG_2728-6.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260617T130000
DTEND;TZID=America/Chicago:20260617T140000
DTSTAMP:20260404T124708
CREATED:20260226T133551Z
LAST-MODIFIED:20260226T133844Z
UID:137971-1781701200-1781704800@naisma.org
SUMMARY:Webinar: Starry Trek: Mobilizing Volunteers for Early Detection of Aquatic Invasive Species
DESCRIPTION:Since 2017\, Minnesota’s Starry Trek Program has demonstrated how coordinated volunteer engagement can significantly expand early detection capacity for aquatic invasive species. Originally launched as a statewide effort to search for starry stonewort (Nitellopsis obtusa)\, an invasive freshwater green alga that can form dense mats and disrupt lake ecosystems\, Starry Trek has grown into a successful model for large scale\, volunteer powered surveillance. Each year\, hundreds of trained participants survey public water accesses across the state\, contributing to the discovery of new infestations of starry stonewort and other priority aquatic invasive species. In this webinar\, we will explore how Starry Trek was built\, how it has evolved over time\, and what lessons have emerged from organizing a recurring\, statewide volunteer detection event. Participants will gain insight into the partnerships\, coordination strategies\, and program design considerations that have allowed Starry Trek to scale while maintaining scientific credibility and management impact. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nMegan Weber\, Minnesota Aquatic Invasive Species Research Center/University of Minnesota Extension \n\n\n\nMegan Weber is an Extension Professor at the Minnesota Aquatic Invasive Species Research Center and University of Minnesota Extension. Megan’s work focuses on the development and delivery of AIS education\, volunteer\, and citizen science programs that work towards solutions to aquatic invasive species problems. A native Minnesotan\, Megan studied marine biology in California and received her B.S. from University of California Santa Cruz and her M.S. in environmental studies from San Jose State University.
URL:https://naisma.org/event/webinar-starry-trek-mobilizing-volunteers-for-early-detection-of-aquatic-invasive-species/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2026/02/juneweb.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260715T130000
DTEND;TZID=America/Chicago:20260715T140000
DTSTAMP:20260404T124708
CREATED:20260312T173411Z
LAST-MODIFIED:20260312T173546Z
UID:138101-1784120400-1784124000@naisma.org
SUMMARY:Webinar: Practical Approaches to Managing Amur Honeysuckle
DESCRIPTION:Amur honeysuckle (Lonicera maackii) is an invasive shrub native to eastern Asia that was widely planted for ornamental use and wildlife habitat. It is now established across much of the eastern and midwestern United States\, where it forms dense understory thickets that outcompete native plants\, reduce plant diversity\, and alter forest structure and ecosystem processes. \n\n\n\nJoin Kaleb Baker of the Illinois Nature Preserves Commission for a practitioner focused webinar that translates recent research into practical\, on the ground management guidance for landowners and land managers. This session will cover how to identify Amur honeysuckle\, summarize its ecological impacts\, and explore management options and challenges faced in the field. \n\n\n\nDrawing from recent studies evaluating seasonal basal bark herbicide treatments\, prescribed fire\, and soil responses to herbicide applications\, this presentation will provide an overview of research objectives\, methods\, and results while highlighting how these findings can inform efficient\, targeted control strategies that align with broader land management responsibilities. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nKaleb Baker\, Illinois Nature Preserves CommissionKaleb Baker is a Natural Areas Preservation Specialist with the Illinois Nature Preserves Commission. He earned a Master of Science in Biological Sciences from Northern Illinois University\, where his research examined the effectiveness of triclopyr basal bark treatments and prescribed fire for controlling Amur honeysuckle. Since 2015\, Kaleb has worked in land stewardship\, focusing on invasive species management\, prescribed fire\, and restoration practices that support diverse and resilient native ecosystems. His work combines research and hands-on field experience to inform practical management strategies for invasive species.
URL:https://naisma.org/event/webinar-practical-approaches-to-managing-amur-honeysuckle/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2026/03/maywebinar.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260819T130000
DTEND;TZID=America/Chicago:20260819T143000
DTSTAMP:20260404T124708
CREATED:20260302T134204Z
LAST-MODIFIED:20260302T134314Z
UID:138016-1787144400-1787149800@naisma.org
SUMMARY:Webinar: Planning for the Unknown: Tools for Urban Forest Pest Preparedness
DESCRIPTION:Urban forests are on the front lines of invasive pest threats and climate uncertainty. This webinar features two practical tools that help communities assess risk\, strengthen preparedness\, and respond strategically to emerging forest pests. Representatives from the Washington State Department of Natural Resources will introduce the Urban Forest Pest Readiness Playbook\, a resource that guides towns\, cities\, counties\, and urban forestry programs through self assessments and recommended actions to close gaps between local managers and state and federal response partners. We will also explore Portland’s Tree Inventory Project and how comprehensive tree data supports proactive management. By measuring\, mapping\, and identifying public trees across the city\, Portland has strengthened its ability to plan for climate impacts and invasive species\, including using inventory data to inform its response planning for emerald ash borer. Join us to gain practical insights and learn about scalable tools that can help your community prepare for the next pest threat before it arrives. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nHeidi Asplund\, Washington Department of Natural ResourcesHeidi Asplund is an International Society of Arboriculture Certified Arborist holding a Tree Risk Assessment Qualification. She has worked in tree care for over 20 years with a municipal parks department\, a public power company and currently as an Urban Forestry Technician with the Washington State Department of Natural Resources’ Urban & Community Forestry Program. She received a Bachelor’s of Science in Urban Forestry at the University of Washington and a Master’s in Public Administration at Seattle University focusing on public land protection. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nBiz Miller\, Portland Parks and RecreationBiz Miller leads forest assessment projects for Portland Parks & Recreation Urban Foresty\, including tree inventory\, tree mortality\, and canopy monitoring projects. She is a certified arborist and ISA Certified Urban Forest Professional. \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nAnya Moucha\, Portland Parks and RecreationAnya Moucha is the Forest Pests and Pathogens Coordinator with Portland Parks & Recreation Urban Forestry. In her role\, Anya guides the city’s response to forest health threats like Emerald Ash Borer\, Dutch Elm Disease\, and Mediterranean Oak Borer. A certified arborist\, she has a background in landscape architecture and environmental policy.
URL:https://naisma.org/event/webinar-planning-for-the-unknown-tools-for-urban-forest-pest-preparedness/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2026/03/tools12.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20260916T130000
DTEND;TZID=America/Chicago:20260916T140000
DTSTAMP:20260404T124708
CREATED:20260304T130213Z
LAST-MODIFIED:20260304T130216Z
UID:138045-1789563600-1789567200@naisma.org
SUMMARY:Webinar: Managing Invasive Blue Catfish in the Chesapeake Bay
DESCRIPTION:Invasive blue catfish (Ictalurus furcatus) have become an increasingly prominent species in the Chesapeake Bay watershed\, raising important ecological and management questions for resource professionals across the region. Join Branson Williams from the Maryland Department of Natural Resources for an update on how the state is working to better understand the scale of this invasion and inform management decisions. This webinar will provide an overview of current monitoring and research efforts\, including the use of electrofishing to assess blue catfish populations and improve estimates of abundance in key waterways. Our presenter will share insights into how improved data collection and collaborative efforts are helping guide management actions in a large and complex estuarine system. This session will be particularly valuable for invasive species managers\, fisheries professionals\, and others interested in how science based monitoring tools can support informed decision making in aquatic invasive species management. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nBranson Williams\, Maryland Department of Natural ResourcesBranson Williams is the Invasive Fishes Program Manager within the Freshwater Fisheries and Hatcheries Division at the Maryland Department of Natural Resources. He has worked for the department as a Natural Resources Biologist since 2010 and has served in his current role since 2023\, where he leads efforts to better understand and manage invasive fish species across Maryland’s waterways. Branson holds a Master of Science in Fisheries Science from William & Mary and a Bachelor of Science in Environmental Science from University of Maryland Eastern Shore. He has co-authored multiple research publications focused on blue catfish movement and population dynamics\, and his work emphasizes data driven research to inform effective fisheries management strategies for both native and invasive species.
URL:https://naisma.org/event/webinar-managing-invasive-blue-catfish-in-the-chesapeake-bay/
CATEGORIES:NAISMA Webinar,Webinars
ATTACH;FMTTYPE=image/jpeg:https://naisma.org/wp-content/uploads/2026/03/septweb.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Chicago:20261118T130000
DTEND;TZID=America/Chicago:20261118T140000
DTSTAMP:20260404T124708
CREATED:20260310T130405Z
LAST-MODIFIED:20260310T130612Z
UID:138090-1795006800-1795010400@naisma.org
SUMMARY:Webinar: Building Capacity for Rapid Response: Interjurisdictional Invasive Species Rapid Response Team (IInSRRT)
DESCRIPTION:The Interjurisdictional Invasive Species Rapid Response Team (IInSRRT) is a program being designed to support or lead\, as requested\, rapid response actions across jurisdictions in support of lead management authorities\, such as DOI land management agencies\, states\, tribes\, and territories. \n\n\n\nThe goal of the IInSRRT is to respond to nationally significant invasive species\, as appropriate to the DOI mission\, and across multiple jurisdictions regardless of land ownership within the authorities of DOI bureaus. The program structure is composed of the IInSRRT Coordinator\, an IInSRRT Guidance Group\, and deployment team responders initially composed of employees within the DOI. The Guidance Group provides guidance and support for the program. The IInSRRT Coordinator has been assisting in achieving management objectives flowing from the  National Early Detection Rapid Response (EDRR) Framework and other local\, regional\, and national efforts. The IInSRRT program is meant to increase resources available to support rapid response actions\, through Incident Command System (ICS) emergency response support that may include an interjurisdictional deployment team for invasive species incident response on and off DOI lands and waters as requested. \n\n\n\nThis presentation will provide an overview of the IInSRRT structure\, roles the program can support during response actions\, and provide one of many opportunities for suggestions on how to effectively implement the program. \n\n\n\n\nREGISTER NOW\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nMcKayla Spencer\, Interjurisdictional Invasive Species Rapid Response Team CoordinatorMcKayla Spencer is the Interjurisdictional Invasive Species Rapid Response Team (IInSRRT) Coordinator for the U.S. Fish and Wildlife Service (USFWS). She received her B.S. in Zoology from the University of Florida and her M.S. in Biology from Austin Peay State University with a thesis on comparative physiology and behavior of two native North American snakes. She worked with invasives species on Guam\, including Brown Treesnakes\, before working with other invasive species in Florida with the Florida Fish and Wildlife Conservation Commission as the state’s Nonnative Fish and Wildlife Program Coordinator. She now coordinates the IInSRRT program for the U.S. Fish and Wildlife Service\, implementing the program with partners to increase the capacity for invasive species rapid response.
URL:https://naisma.org/event/webinar-building-capacity-for-rapid-response-interjurisdictional-invasive-species-rapid-response-team-iinsrrt/
CATEGORIES:NAISMA Webinar,Webinars
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