This month, NAISMA is spotlighting a notorious invader – the European Green Crab (Carcinus maenas). Known for its voracious appetite and ability to disrupt delicate ecosystems, this invasive species has made its mark along coastlines worldwide, including in North America.
Identification:
The European Green Crab can be identified by its distinctive green-to-olive coloration with occasional purple markings. Adults typically measure around 3-4 inches wide. They have five spines on each side of their carapace. With their distinctive claw shape, resembling a mitten, the European Green Grab has a key characteristic to look out for. Juveniles may exhibit more variability in color and markings but can still be identified by their general crab-like appearance. Therefore, join us as we delve deeper into the world of the European Green Crab this month. Together, let’s empower ourselves with knowledge and action to protect our native ecosystems from the threats posed by invasive species. Lastly, help us spread awareness and grow NAISMA’s reach by sharing this article on your social media channels
Photo by Caleb Siemmons
About NAISMA:
The North American Invasive Species Management Association (NAISMA) is a leading organization dedicated to combating the spread of invasive species across North America. Through education, advocacy, and collaboration, NAISMA supports professionals, organizations, and communities in their efforts to manage and prevent the impact of invasive species. With a focus on innovation and partnerships, NAISMA provides resources, training, and expertise to enhance the effectiveness of invasive species management, fostering a healthier, more resilient environment. In conclusion, Contact us for more information.
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