Blue whale fluking. An enormous blue whale raises its powerful fluke (tail) high out of the water as it makes a steep dive into the open ocean.
Species: Blue whale, Balaenoptera musculus
Location: La Jolla, California
Image ID: 21261
Lingulodinium polyedrum red tide dinoflagellate plankton, glows blue when it is agitated in wave and is visible at night.
Species: Lingulodinium polyedrum
Location: La Jolla, California
Image ID: 27064
A huge blue whale swims through the open ocean in this underwater photograph. The blue whale is the largest animal ever to live on Earth.
Species: Blue whale, Balaenoptera musculus
Location: San Diego, California
Image ID: 34565
A huge blue whale swims through the open ocean in this underwater photograph. The blue whale is the largest animal ever to live on Earth.
Species: Blue whale, Balaenoptera musculus
Location: San Diego, California
Image ID: 34566
Imperial Shag, Phalacrocorax atriceps or Blue-eyed Cormorant, Puerto Piramides, UNESCO Natural World Heritage Site, Golfo Nuevo.
Location: Puerto Piramides, Chubut, Argentina
Image ID: 38366