Gray Whale Raising Fluke Before Diving, San Diego, on southern migration to calving lagoons in Baja.
Species: Gray whale, Eschrichtius robustus
Image ID: 41532
Blue whale, fluke, tail with median notch, lifting tail before diving in the open ocean.
Species: Blue whale, Balaenoptera musculus
Image ID: 02221
Blue whale, the largest animal ever to inhabit earth, swims through the open ocean, raising fluke (tail) before making a deep dive.
Species: Blue whale, Balaenoptera musculus
Image ID: 02226