Invasive Australian Redclaw Crayfish Present in Texas (Texas Parks and Wildlife) BROWNSVILLE, Texas – Several invasive Australian Redclaw Crayfish were recently collected by researchers from the ...

Rusty crayfish have been found in the Upper Colorado River Basin for the first time. That's according to Colorado Parks and Wildlife, which says the discovery in Grand County of the invasive species ...

Colorado Parks and Wildlife announced the discovery of rusty crayfish in Lake Granby. In a routine Aquatic Nuisance Species sampling done by Parks and Wildlife, multiple crayfish were found in Lake ...

Researchers in the Rio Grande Valley wetlands are increasingly concerned as they examine numerous traps and nets in search of a possible threat. Residents in southern Texas reported spotting an ...