An Australian redclaw crayfish, a species native to Australia, was spotted by locals in the Rio Grande Valley near ...

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

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

The populations of some 37 fish and soil animal species in the Oosterschelde estuary have fallen by an average of 28%, ...

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

An invasive crayfish species from Australia is posing a threat to the native crayfish species in the Rio Grande Valley, Texas officials warn. Screengrab from Texas Parks and Wildlife video There ...