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383 amphibians species
Ensatina eschscholtzii
Anaxyrus hemiophrys
Ambystoma mavortium
Dicamptodon tenebrosus
Desmognathus fuscus
Anaxyrus fowleri
Plethodon dunni
Ambystoma tigrinum
Rana cascadae
Plethodon glutinosus
Ascaphus truei
Necturus maculosus
Anaxyrus woodhousii
Spea intermontana
Ambystoma jeffersonianum
Acris blanchardi
Aneides vagrans
Aneides ferreus
Anaxyrus cognatus
Gyrinophilus porphyriticus
Rana boylii
Pseudacris triseriata
Rhyacotriton cascadae
Rhyacotriton variegatus
Spea bombifrons
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