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Publikováno v:
Frontiers for Young Minds. 10
Why does Earth have such an incredible variety of plants and animals? One little newt helps tell the story. In Crater Lake, the world’s clearest lake, a uniquely colored newt was discovered. Early explorers named it the Mazama newt. For more than 1
Autor:
Jeremy S. Mack, Andrew M. Ray, Mark W. Buktenica, David K. Hering, John Umek, Scott F. Girdner
Publikováno v:
Biological Invasions. 20:721-740
The signal crayfish (Pacifastacus leniusculus) was introduced to Crater Lake in 1915 and now threatens the local extinction of an endemic salamander, the Mazama newt (Taricha granulosa mazamae). More than a century after their introduction, crayfish
Publikováno v:
North American Journal of Fisheries Management. 33:117-129
A remnant population of native Bull Trout Salvelinus confluentus was threatened with extirpation by competition and hybridization with introduced Brook Trout S. fontinalis in Sun Creek, a second-order headwater stream in Crater Lake National Park, Or