closeup on a colorful red califronian ensatina eschscholtzii salamander of the intermediate form

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