Adult bull California Gray Whale (Eschrichtius robustus) penis display (courtship behaviour) in the calm waters of San Ignacio Lagoon, Baja, Mexico. (Restricted Resolution - pls contact us)

california gray whale eschrichtius robustus grey mysticete ballena gris baleen mammal cetacean cetacea san ignacio lagoon migration mexico warm blooded displaying genital genitalia balaenoptera behavior sea marine ocean pacific central america tropic tropics tropical sex organ