A Century Later: Scientists Study the Impact of Crayfish Introduction at Crater Lake National Park (U.S. National Park Service)

Crayfish taking toll on newts, Environmental news, Lewiston Tribune

Crayfish Study Participation – The River Mile

A Century Later: Scientists Study the Impact of Crayfish Introduction at Crater Lake National Park (U.S. National Park Service)

PDF) The State of Crayfish in the Pacific Northwest

Crater Lake threatened by boom in non-native crayfish

The impact of introduced crayfish on a unique population of salamander in Crater Lake, Oregon (U.S. National Park Service)

Average macroinvertebrate density and taxa richness within crayfish

Spatial distribution and relative abundance of signal crayfish (red)

Crater Lake National Park