Mother and calf California Gray Whale (Eschrichtius robustus) in the calm waters of San Ignacio Lagoon, Baja, Mexico.

california gray whale eschrichtius robustus grey mysticete ballena gris baleen mammal cetacean cetacea san ignacio lagoon migration mexico warm blooded marine sea ocean oceanic underwater water two pair couple mexican central america central american tropic tropics tropical northern hemisphere parent family families parental care swimming calves baby babies young juveniles offspring rorqual