Adult Photo, Adult photos, Natural History Photography

Brown pelican in flight against pastel-colored sky at sunrise. The wingspan of the brown pelican is over 7 feet wide. The California race of the brown pelican holds endangered species status. In winter months, breeding adults assume a dramatic plumage.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 15122

California Brown Pelican head throw, stretching its throat to keep it flexible and healthy. Note the winter mating plumage, olive and red throat, yellow head.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 30336

Blue whales, adult and juvenile (likely mother and calf), swimming together side by side underwater in the open ocean, Balaenoptera musculus, San Diego, California

Blue whales, adult and juvenile (likely mother and calf), swimming together side by side underwater in the open ocean.
Species: Blue whale, Balaenoptera musculus
Location: San Diego, California
Image ID: 34568

Blue whales feeding on krill underwater closeup photo. A picture of a blue whale with its throat pleats inflated with a mouthful of krill. A calf swims behind and below the adult. Over 80' long and just a few feet from the camera, an extremely wide lens was used to photograph the entire enormous whale.
Species: Blue whale, Balaenoptera musculus
Location: California
Image ID: 27314

Two adult female California Sea Lions, Portrait, La Jolla, Zalophus californianus

Two adult female California Sea Lions, Portrait, La Jolla.
Species: California sea lion, Zalophus californianus
Location: La Jolla, California
Image ID: 36811

Magnificent frigatebird, adult male on nest, with throat pouch inflated, a courtship display to attract females, Fregata magnificens, North Seymour Island

Magnificent frigatebird, adult male on nest, with throat pouch inflated, a courtship display to attract females.
Species: Magnificent frigatebird, Fregata magnificens
Location: North Seymour Island, Galapagos Islands, Ecuador
Image ID: 16725

Brown pelican in flight. The wingspan of the brown pelican is over 7 feet wide. The California race of the brown pelican holds endangered species status. In winter months, breeding adults assume a dramatic plumage.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 28959

A brown pelican preening, reaching with its beak to the uropygial gland (preen gland) near the base of its tail. Preen oil from the uropygial gland is spread by the pelican's beak and back of its head to all other feathers on the pelican, helping to keep them water resistant and dry.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 30326

California brown pelican, portrait in pink-purple predawn light, rests on sandstone seabluff. The characteristic mating plumage of the California race of brown pelican is shown, with red gular throat pouch and dark brown hindneck colors.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 23646

Magnificent frigatebird, adult female on nest, Fregata magnificens, North Seymour Island

Magnificent frigatebird, adult female on nest.
Species: Magnificent frigatebird, Fregata magnificens
Location: North Seymour Island, Galapagos Islands, Ecuador
Image ID: 16726

California Brown Pelican head throw, stretching its throat to keep it flexible and healthy, Pelecanus occidentalis, Pelecanus occidentalis californicus, La Jolla

California Brown Pelican head throw, stretching its throat to keep it flexible and healthy.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 28347

Black bear walking in a grassy meadow. Black bears can live 25 years or more, and range in color from deepest black to chocolate and cinnamon brown. Adult males typically weigh up to 600 pounds. Adult females weight up to 400 pounds and reach sexual maturity at 3 or 4 years of age. Adults stand about 3' tall at the shoulder.
Species: American black bear, Ursus americanus
Location: Orr, Minnesota
Image ID: 18744

Sea lions underwater, adult male (left) and female (right), Zalophus californianus, Sea of Cortez

Sea lions underwater, adult male (left) and female (right).
Species: California sea lion, Zalophus californianus
Location: Sea of Cortez, Baja California, Mexico
Image ID: 31218

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: 02796

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: 02828

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 mother and calf. The bubble curtain may be meant as warning or visual obstruction to other nearby male whales interested in the mother.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 05925

Yellow morph California brown pelican preening, cleaning its feathers after foraging on the ocean, with distinctive winter breeding plumage with distinctive dark brown nape, yellow head feathers. Note the unusual yellow gular throat pouch.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 36681

A brown pelican preening, uropygial gland (preen gland) visible near the base of its tail. Preen oil from the uropygial gland is spread by the pelican's beak and back of its head to all other feathers on the pelican, helping to keep them water resistant and dry. Note adult winter breeding plumage in display, with brown neck, red gular throat pouch and yellow and white head.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 36682

Royal tern in flight, winter adult phase, Sterna maxima, La Jolla, California

Royal tern in flight, winter adult phase.
Species: Royal tern, Sterna maxima
Location: La Jolla, California
Image ID: 30307

Juvenile bald eagle, second year coloration plumage, closeup of head and shoulders, looking directly at camera, snowflakes visible on feathers. Immature coloration showing white speckling on feathers.
Species: Bald eagle, Haliaeetus leucocephalus, Haliaeetus leucocephalus washingtoniensis
Location: Kachemak Bay, Homer, Alaska
Image ID: 22589

Adult female moose in deep meadow grass near Christian Creek, Alces alces, Grand Teton National Park, Wyoming

Adult female moose in deep meadow grass near Christian Creek.
Species: Moose, Alces alces
Location: Christian Creek, Grand Teton National Park, Wyoming
Image ID: 13039