Curious California Gray Whale (Eschrichtius robustus) calf underwater in San Ignacio Lagoon, BCS, Mexico.

eschrichtius robustus california gray whale grey scrag mysticete bottom feeder cetacea cetacean mammal warm blooded baleen ballena gris eschrichtidae balaenoptera shore coastal coast marine sea ocean oceanic one alone single solitary individual northern hemisphere balaenopteridae calf calves young baby babies offspring juvenile curiosity inquisitive inquiring closeup close up underwater head mouth