At Crater Lake National Park in Oregon, the site of the deepest lake in the country, the surface water temperature has been heating in recent years, attracting an invasive species of crayfish that is ...

Kodiak's community and biologists are looking at solutions to keep the population of crayfish down. As Alaska’s climate changes, invasive species are becoming more common, and in many cases more ...

Researchers have identified the main introduction routes of the red swamp crayfish, Procambarus clarkii, during its global-scale invasion. This North American species is the most widely spread ...