closeup on a colorful red ensatina eschscholtzii salamander sitting on a piece of wood in north california

amphibia amphibian chordata caudata ensatina salamander eschscholtzii nature north american pacific plethodontidae us usa urodela westcoast animal biology california closeup endemic herpetology lungless macro newt oregon outdoors predator protected single tailed vertebrate wild wildlife zoology detailed colorful red sitting piece wood