Biologists are monitoring an Australian crayfish that surprisingly showed up in Texas, fearing it could threaten local ...

Biologists from the Texas Parks and Wildlife Department are concerned about an invasive species found in local resacas. The ...

Near Brownsville, Texas, a surprising discovery of Austrailian Redclaw crayfish in area waters has raised concerns among ...

Researchers have in some ways only just begun to study the Australian redclaw crawfish's effects on South Texas, but do ...

Locals in southern Texas reported an “interesting-looking critter” that officials found to be an invasive crayfish species ...

CHARLESTON, W.Va.— Following a petition and lawsuit by the Center for Biological Diversity, the U.S. Fish and Wildlife Service today designated 446 stream miles of critical habitat for the Big Sandy ...

“The Panama City crayfish is in serious trouble, and we’re encouraged that today’s critical habitat proposal could help it get on the path to recovery,” said Jaclyn Lopez, Florida director at the ...

The Trump administration can now tinker with plans for the Miami cave crayfish and several other vulnerable species after ...