Search results for Yellow

Adult California brown pelican in transition from non-breeding to breeding winter plumage. Note the brown hind neck of a breeding brown pelican is just filling in. This pelican already displays the red and olive throat and white and yellow head feathers of an adult winter brown pelican.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 38679  

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. This adult is just transitioning to the brown hind neck that characterizes breeding brown pelicans.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 36682  

The bisons massive head is its most characteristic feature. Its forehead bulges because of its convex-shaped frontal bone. Its shoulder hump, dwindling bowlike to the haunches, is supported by unusually long spinal vertebrae. Over powerful neck and shoulder muscles grows a great shaggy coat of curly brown fur, and over the head, like an immense hood, grows a shock of black hair. Its forequarters are higher and much heavier than its haunches. A mature bull stands about 6 1/2 feet (2 meters) at the shoulder and weighs more than 2,000 pounds (900 kilograms). The bisons horns are short and black. In the male they are thick at the base and taper abruptly to sharp points as they curve outward and upward; the females horns are more slender.
Species: American bison, Bison bison
Location: Yellowstone National Park, Wyoming
Image ID: 13120  

Fly fishing below Gibbon Falls. This flyfisherman hiked up the Gibbon River to reach the foot of Gibbon Falls.
Location: Gibbon River, Yellowstone National Park, Wyoming
Image ID: 13269  

A rainbow appears in the spray of Riverside Geyser as it erupts over the Firehole River. Riverside is a very predictable geyser. Its eruptions last 30 minutes, reach heights of 75 feet and are usually spaced about 6 hours apart. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13367  

Male elk bugling during the fall rut. Large male elk are known as bulls. Male elk have large antlers which are shed each year. Male elk engage in competitive mating behaviors during the rut, including posturing, antler wrestling and bugling, a loud series of screams which is intended to establish dominance over other males and attract females.
Species: Elk, Cervus canadensis
Location: Madison River, Yellowstone National Park, Wyoming
Image ID: 19697  

Male elk bugling during the fall rut. Large male elk are known as bulls. Male elk have large antlers which are shed each year. Male elk engage in competitive mating behaviors during the rut, including posturing, antler wrestling and bugling, a loud series of screams which is intended to establish dominance over other males and attract females.
Species: Elk, Cervus canadensis
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19698  

Elk, bull elk, adult male elk with large set of antlers. By September, this bull elk's antlers have reached their full size and the velvet has fallen off. This bull elk has sparred with other bulls for access to herds of females in estrous and ready to mate.
Species: Elk, Cervus canadensis
Location: Mammoth Hot Springs, Yellowstone National Park, Wyoming
Image ID: 19721  

Brown pelican portrait, displaying winter non-breeding plumage with distinctive yellow head feathers and red gular throat pouch but white hind neck.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 28332  

Grizzly bear in Yellowstone National Park in autumn, fall, walking through brown grasses.
Species: Grizzly bear, Ursus arctos horribilis
Location: Lamar Valley, Yellowstone National Park, Wyoming
Image ID: 19614  

A male moose, bull moose, on snow covered field, near Cooke City.
Species: Moose, Alces alces
Location: Yellowstone National Park, Wyoming
Image ID: 19680  

Blue shark and yellowtail in the open ocean.
Species: North pacific yellowtail, Yellowtail, Kingfish, Prionace glauca, Seriola lalandi
Location: San Diego, California
Image ID: 01000  

Brown pelican portrait, displaying winter plumage with distinctive yellow head feathers and red gular throat pouch. This adult is just transitioning to the brown hind neck characteristic of the brown pelican breeding plumage.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 30255  

Brown pelican preening, cleaning its feathers after foraging on the ocean, with winter breeding plumage including distinctive dark brown nape, yellow head feathers and red gular throat pouch.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 22527  

Gorgonian (yellow) that has been parasitized by zoanthid anemone (Savalia lucifica), and red gorgonian (Lophogorgia chilensis), Farnsworth Banks, Catalina Island.
Species: Luminescent parazoanthid, Zoanthid anemone, Red gorgonian, Parazoanthus lucificum, Savalia lucifica, Leptogorgia chilensis, Lophogorgia chilensis
Location: Catalina Island, California
Image ID: 37185  

Study of a California brown pelican in winter breeding plumage, yellow head, red and olive throat, pink skin around the eye, brown hind neck with some white neck side detail.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 39871  
Panorama dimensions: 8640 x 5760

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
Image ID: 36606  

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: 30327  

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: 30339  

Brown pelican portrait, displaying winter breeding plumage with distinctive dark brown nape, yellow head feathers and red gular throat pouch.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 22529  

Bald eagle, closeup of head and shoulders showing distinctive white head feathers, yellow beak and brown body and wings.
Species: Bald eagle, Haliaeetus leucocephalus, Haliaeetus leucocephalus washingtoniensis
Location: Kachemak Bay, Homer, Alaska
Image ID: 22595  

Brown pelican portrait, scratching throat pouch, displaying winter plumage with distinctive yellow head feathers and red gular throat pouch but not yet displaying the brown hind neck feathers.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 28329  

Portrait of California brown pelican, with the characteristic winter mating plumage shown: red throat, yellow head and dark brown hindneck.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 23647  

California brown pelican, showing characteristic winter plumage including red/olive throat, brown hindneck, yellow and white head colors.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 26463  

California poppies cover the hillsides in bright orange.
Species: California poppy, Eschscholzia californica
Location: Del Dios, San Diego, California
Image ID: 35162  

Brown pelican portrait, displaying winter plumage with distinctive yellow head feathers and colorful gular throat pouch.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 36684  

Brown pelican portrait, displaying winter plumage with distinctive yellow head feathers and colorful gular throat pouch.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 36688  

Cadlina luteomarginata, Yellow-edged Cadlina, a type of nudibranch of sea slug.
Location: San Diego, California
Image ID: 37207  

Red gorgonian Leptogorgia chilensis, purple hydrocoral Stylaster californicus, and yellow zoanthid anemone Epizoanthus giveni, at Farnsworth Banks, Catalina Island.
Location: Catalina Island, California
Image ID: 39539