Image 21582, California sea lion, adult male, profile of head showing long whiskers and prominent sagittal crest (cranial crest bone), hauled out on rocks to rest, early morning sunrise light, Monterey breakwater rocks. USA, Zalophus californianus, Phillip Colla, all rights reserved worldwide.   Keywords: animal:animalia:california:california sea lion:californianus:caniformia:carnivora:chordata:creature:ear:eye:lobo marino:mammal:mammalia:marine mammal:monterey:monterey bay national marine sanctuary:national marine sanctuaries:nature:ocean:otarid:otariidae:pinniped:pinniped anatomy:sea dog:sea lion:seal:sealion:usa:vertebrata:vertebrate:whisker:wildlife:zalophus:zalophus californianus.