closeup on a colorful red califronian ensatina eschscholtzii salamander

amphibia american amphibian californian chordata caudata color ensatina nature north oregon pacific plethodontidae smith us usa westcoast animal biology california close close-up closeup colorful endemic eschscholtzii green herpetology lungless macro moss natural newt one outdoors predator protected red river salamander single tailed vertebrate wild wildlife zoology