Search results for Anatomy

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A California brown pelican preening, rubbing the back of its head and neck on 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, Pelecanus occidentalis, Pelecanus occidentalis californicus, La Jolla
A California brown pelican preening, rubbing the back of its head and neck on 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: 37658  
Parsvottanasana, triangle pose, pelican yoga. 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, Pelecanus occidentalis, Pelecanus occidentalis californicus, La Jolla, California
Parsvottanasana, triangle pose, pelican yoga. 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: 37725  
Pacific double-saddle butterflyfish, Chaetodon ulietensis
Pacific double-saddle butterflyfish.
Species: Pacific double-saddle butterflyfish, Chaetodon ulietensis
Image ID: 11817  
Harlequin tuskfish, Choerodon fasciatus
Harlequin tuskfish.
Species: Harlequin tuskfish, Choerodon fasciatus
Image ID: 12885  
King angelfish, Holacanthus passer
King angelfish.
Species: King angelfish, Holacanthus passer
Image ID: 12889  
King angelfish, Holacanthus passer
King angelfish.
Species: King angelfish, Holacanthus passer
Image ID: 12891  
Juvenile Clarion angelfish, Holacanthus clarionensis
Juvenile Clarion angelfish.
Species: Clarion angelfish, Holacanthus clarionensis
Image ID: 12901  
Freckled porcupinefish, Diodon holocanthus
Freckled porcupinefish.
Species: Freckled porcupinefish, Diodon holocanthus
Image ID: 12909  
Purple-striped jelly, Chrysaora colorata
Purple-striped jelly.
Species: Purple-striped jellyfish, Chrysaora colorata
Image ID: 14061  
Sea nettles, Chrysaora fuscescens
Sea nettles.
Species: Sea nettles, Chrysaora fuscescens
Image ID: 14081  
Sea nettles, Chrysaora fuscescens
Sea nettles.
Species: Sea nettles, Chrysaora fuscescens
Image ID: 14083  
Sea nettles, Chrysaora fuscescens
Sea nettles.
Species: Sea nettles, Chrysaora fuscescens
Image ID: 14084  
Sea nettles, Chrysaora fuscescens
Sea nettles.
Species: Sea nettles, Chrysaora fuscescens
Image ID: 14087  
Purple-striped jelly, Chrysaora colorata
Purple-striped jelly.
Species: Purple-striped jellyfish, Chrysaora colorata
Image ID: 14923  
Sea nettles, Chrysaora fuscescens
Sea nettles.
Species: Sea nettles, Chrysaora fuscescens
Image ID: 14928  
A small (2 inch) sanddab is well-camouflaged amidst the grains of sand that surround it, Citharichthys
A small (2 inch) sanddab is well-camouflaged amidst the grains of sand that surround it.
Species: Sanddabs, Citharichthys
Image ID: 14936  
Bull elephant seal, adult male, bellowing. Its huge proboscis is characteristic of male elephant seals. Scarring from combat with other males.  Central California, Mirounga angustirostris, Piedras Blancas, San Simeon
Bull elephant seal, adult male, bellowing. Its huge proboscis is characteristic of male elephant seals. Scarring from combat with other males. Central California.
Species: Elephant seal, Mirounga angustirostris
Location: Piedras Blancas, San Simeon, California
Image ID: 15387  
This bull elephant seal, an old adult male, shows extreme scarring on his chest and proboscis from many winters fighting other males for territory and rights to a harem of females.  Sandy beach rookery, winter, Central California, Mirounga angustirostris, Piedras Blancas, San Simeon
This bull elephant seal, an old adult male, shows extreme scarring on his chest and proboscis from many winters fighting other males for territory and rights to a harem of females. Sandy beach rookery, winter, Central California.
Species: Elephant seal, Mirounga angustirostris
Location: Piedras Blancas, San Simeon, California
Image ID: 15388  
A bull elephant seal forceably mates (copulates) with a much smaller female, often biting her into submission and using his weight to keep her from fleeing.  Males may up to 5000 lbs, triple the size of females.  Sandy beach rookery, winter, Central California, Mirounga angustirostris, Piedras Blancas, San Simeon
A bull elephant seal forceably mates (copulates) with a much smaller female, often biting her into submission and using his weight to keep her from fleeing. Males may up to 5000 lbs, triple the size of females. Sandy beach rookery, winter, Central California.
Species: Elephant seal, Mirounga angustirostris
Location: Piedras Blancas, San Simeon, California
Image ID: 15408  
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. Adult winter non-breeding plumage showing white hindneck and red gular throat pouch, Pelecanus occidentalis, Pelecanus occidentalis californicus, La Jolla, California
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. Adult winter non-breeding plumage showing white hindneck and red gular throat pouch.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 18045  
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.  Adult winter non-breeding plumage showing white hindneck and red gular throat pouch, Pelecanus occidentalis, Pelecanus occidentalis californicus, La Jolla, California
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. Adult winter non-breeding plumage showing white hindneck and red gular throat pouch.
Species: Brown Pelican, Pelecanus occidentalis, Pelecanus occidentalis californicus
Location: La Jolla, California
Image ID: 18209  
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, Pelecanus occidentalis, Pelecanus occidentalis californicus, La Jolla, California
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: 19946  
California golden gorgonian and small juvenile sheephead fishes on rocky reef, below kelp forest, underwater.  The golden gorgonian is a filter-feeding temperate colonial species that lives on the rocky bottom at depths between 50 to 200 feet deep.  Each individual polyp is a distinct animal, together they secrete calcium that forms the structure of the colony. Gorgonians are oriented at right angles to prevailing water currents to capture plankton drifting by, Muricea californica, Semicossyphus pulcher, San Clemente Island
California golden gorgonian and small juvenile sheephead fishes on rocky reef, below kelp forest, underwater. The golden gorgonian is a filter-feeding temperate colonial species that lives on the rocky bottom at depths between 50 to 200 feet deep. Each individual polyp is a distinct animal, together they secrete calcium that forms the structure of the colony. Gorgonians are oriented at right angles to prevailing water currents to capture plankton drifting by.
Species: California golden gorgonian, Muricea californica, Semicossyphus pulcher
Location: San Clemente Island, California
Image ID: 23421  
Aggregating anemone detail, Anthopleura elegantissima, San Miguel Island
Aggregating anemone detail.
Species: Aggregating anemone, Anthopleura elegantissima
Location: San Miguel Island, California
Image ID: 00290  
Purple-striped jellyfish, Chrysaora colorata, San Diego, California
Purple-striped jellyfish.
Species: Purple-striped jellyfish, Chrysaora colorata
Location: San Diego, California
Image ID: 01034  
Chestnut cowrie with mantle extended, feather duster worm, Cypraea spadicea, Eudistylia polymorpha, Santa Cruz Island
Chestnut cowrie with mantle extended, feather duster worm.
Species: Chestnut cowrie, Date cowrie, Cypraea spadicea, Eudistylia polymorpha
Location: Santa Cruz Island, California
Image ID: 01061  
Blue shark, detail showing ampullae of Lorenzini, Prionace glauca, San Diego, California
Blue shark, detail showing ampullae of Lorenzini.
Species: Blue shark, Prionace glauca
Location: San Diego, California
Image ID: 01154  
Gray whale, Eschrichtius robustus, Big Sur, California
Gray whale.
Species: Gray whale, Eschrichtius robustus
Location: Big Sur, California
Image ID: 01182  
Whale shark, Rhincodon typus, Darwin Island
Whale shark.
Species: Whale shark, Rhincodon typus
Location: Darwin Island, Galapagos Islands, Ecuador
Image ID: 01503  
Whale shark, Rhincodon typus, Darwin Island
Whale shark.
Species: Whale shark, Rhincodon typus
Location: Darwin Island, Galapagos Islands, Ecuador
Image ID: 01513  
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