Here’s what you need to know. The first Australian redclaw crayfish was reported in the U.S. in 2013 by a user on the animal identification website iNaturalist, according to Texas Parks and ...

Scientists have described a new species of colorful crayfish—and it might already be sitting in your aquarium. The ...

Over the next 10 years, the North Atlantic Right Whale, the Chattooga River crayfish and the Sicklefin Redhorse fish may get ...

Record or near-record cold temperatures and large snowfalls across Michigan this winter could lead to more fish kills than ...

BROWNSVILLE, Texas — Scientists in Texas are on high alert for an invasive species that could threaten native wildlife: an Australian crayfish that has appeared in the state’s resacas ...

If you see dead fish and aquatic animals as outdoor temperatures warm up, you may have found signs of winterkill.

While the video above describes the crayfish as “albino”, a few comments suggest that it is actually “leucistic”. Albino animals usually have red or pinkish eyes, whereas the crayfish in ...

New Yorkers looking to find an elusive blue crayfish will have to travel, albeit not far. Cambarus monongalensis are native ...

Over the next 10 years, the North Atlantic Right Whale, the Chattooga River crayfish and the Sicklefin Redhorse fish may get ...

Once a crayfish has been lured in, the animal is carefully pulled from the net and brought ashore to identify sex and measure size. Dr O'Hea Miller said the process would provide an important ...

"These include otters, birds and other animals which rely on fur or feathers ... "The River Kent is famous for white clawed crayfish which are likely to be affected by poor water chemistry." ...