Rissos dolphin, breaching. Note distinguishing and highly variable skin and dorsal fin patterns, characteristic of this species. White scarring, likely caused by other Risso dolphins teeth, accumulates during the dolphins life so that adult Rissos dolphins are almost entirely white. San Diego.
Species: Risso's dolphin, Grampus griseus
Location: San Diego, California
Image ID: 00983
Adult male humpback whale bubble streaming underwater. The male escort humpback whale seen here is emitting a curtain of bubbles as it swims behind a female (left) during a competitive group. The bubble curtain may be meant as warning or visual obstruction to other male whales interested in the mother.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 02826
Adult male humpback whale singing, suspended motionless underwater. Only male humpbacks have been observed singing. All humpbacks in the North Pacific sing the same whale song each year, and the song changes slightly from one year to the next.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 02812
Wind turbines provide electricity to Palm Springs and the Coachella Valley. San Gorgonio pass, San Bernardino mountains.
Location: San Gorgonio Pass, Palm Springs, California
Image ID: 06891
Pacific harbor seals rest while hauled out on a sandy beach. This group of harbor seals, which has formed a breeding colony at a small but popular beach near San Diego, is at the center of considerable controversy. While harbor seals are protected from harassment by the Marine Mammal Protection Act and other legislation, local interests would like to see the seals leave so that people can resume using the beach.
Species: Pacific harbor seal, Phoca vitulina richardsi
Location: La Jolla, California
Image ID: 00938
A Pacific harbor seal pup hauls out on a sandy beach. This group of harbor seals, which has formed a breeding colony at a small but popular beach near San Diego, is at the center of considerable controversy. While harbor seals are protected from harassment by the Marine Mammal Protection Act and other legislation, local interests would like to see the seals leave so that people can resume using the beach.
Species: Pacific harbor seal, Phoca vitulina richardsi
Location: La Jolla, California
Image ID: 03022
A huge blue whale swims through the open ocean in this aerial photograph. The blue whale is the largest animal ever to live on Earth.
Species: Blue whale, Balaenoptera musculus
Image ID: 02169
Pacific harbor seal swims in the protected waters of Childrens Pool in La Jolla, California. This group of harbor seals, which has formed a breeding colony at a small but popular beach near San Diego, is at the center of considerable controversy. While harbor seals are protected from harassment by the Marine Mammal Protection Act and other legislation, local interests would like to see the seals leave so that people can resume using the beach.
Species: Pacific harbor seal, Phoca vitulina richardsi
Location: La Jolla, California
Image ID: 03018
Scalloped hammerhead shark swims underwater at Cocos Island. The hammerheads eyes and other sensor organs are placed far apart on its wide head to give the shark greater ability to sense the location of prey.
Species: Scalloped hammerhead shark, Sphyrna lewini
Location: Cocos Island, Costa Rica
Image ID: 03192
Pacific harbor seals rest while hauled out on a sandy beach. This group of harbor seals, which has formed a breeding colony at a small but popular beach near San Diego, is at the center of considerable controversy. While harbor seals are protected from harassment by the Marine Mammal Protection Act and other legislation, local interests would like to see the seals leave so that people can resume using the beach.
Species: Pacific harbor seal, Phoca vitulina richardsi
Location: La Jolla, California
Image ID: 02135