Crayfish are an essential part of the food web in river ecosystems, connecting to more than 240 other animals through the ...
HUNTSVILLE, Ala. (June 1, 2022) – A small, rare crayfish thought to be extinct for 30 years has been rediscovered in a cave in the City of Huntsville in northern Alabama by a team led by an assistant ...
Invasive species pose a major threat to global biodiversity. In the UK, one of the most notorious of these invaders is the signal crayfish, Pacifastacus leniusculus. Introduced from the US in the ...
Researcher George Merovich holds a captured specimen of the nonnative rusty crayfish near the Juniata River in central Pennsylvania. Photo by Stephanie Coster. Crawdad, crawfish, crayfish. No matter ...
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