northern rubber boa snake with an elevated tail to fool predators to think it's the head.

adorable adult animals wild bay area beautiful boa california cautious charina bottae closeup coiled colubrid colubridae constrictor creepy curled cute day defensive details fauna forest gray harmless isolated natural nature people nocturnal nonvenomous northern rubber olive outdoors pets quail hollow ranch county park reptiles santa cruz mountains secretive small snake threatened united states usa west coast wildlife yellow