Scientists are investigating the health of spiny freshwater crayfish in habitats surrounded by large dams, growing towns, and ...

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 ...

9. The culprit is an Australian redclaw crayfish which has found a home approximately 8,000 miles away near Brownsville and ...

Invasive Australian crayfish in Texas water causing concern for wildlife - ‘Given the size it’s definitely a threat.. ‘It’s a ...

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

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

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 ...