Bull elephant seal exits the water to retake his position on the beach. He shows considerable 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: 15458
Male Brandt's Cormorant Skypointing, Courtship Display, Breeding Plumage with blue throat and white pin-feathers, La Jolla. Skypointing is an interesting courtship behavior that many birds practice. Among Brandt's Cormorants the male performs this, likely as a way of attracting a mate to the nest he has built by showing off his striking blue throat. He tips his head backward showing off his striking blue throat, and partially raises his wings. Seen here on seacliffs above the ocean.
Species: Brandt's cormorant, Phalacrocorax penicillatus
Image ID: 36801
SIO Pier, Scripps Pier, La Jolla. The Scripps Institution of Oceanography research pier is 1090 feet long and was built of reinforced concrete in 1988, replacing the original wooden pier built in 1915. The Scripps Pier is home to a variety of sensing equipment above and below water that collects various oceanographic data. The Scripps research diving facility is located at the foot of the pier. Fresh seawater is pumped from the pier to the many tanks and facilities of SIO, including the Birch Aquarium. The Scripps Pier is named in honor of Ellen Browning Scripps, the most significant donor and benefactor of the Institution.
Location: Scripps Institution of Oceanography, La Jolla, California
Image ID: 22286
Racetrack sailing stone and star trails. A sliding rock of the Racetrack Playa. The sliding rocks, or sailing stones, move across the mud flats of the Racetrack Playa, leaving trails behind in the mud. The explanation for their movement is not known with certainty, but many believe wind pushes the rocks over wet and perhaps icy mud in winter.
Location: Racetrack Playa, Death Valley National Park, California
Image ID: 27671
Sailing stone on the Racetrack Playa. The sliding rocks, or sailing stones, move across the mud flats of the Racetrack Playa, leaving trails behind in the mud. The explanation for their movement is not known with certainty, but many believe wind pushes the rocks over wet and perhaps icy mud in winter.
Location: Racetrack Playa, Death Valley National Park, California
Image ID: 27689
Panorama of Crater Lake from Watchman Lookout Station, panoramic picture. The Watchman Lookout Station No. 168 is one of two fire lookout towers in Crater Lake National Park in southern Oregon. For many years, National Park Service personnel used the lookout to watch for wildfires during the summer months. It is also a popular hiking destination because it offers an excellent view of Crater Lake and the surrounding area.
Location: Crater Lake National Park, Oregon
Image ID: 28633
Panorama dimensions: 4885 x 11229
A sliding rock of the Racetrack Playa. The sliding rocks, or sailing stones, move across the mud flats of the Racetrack Playa, leaving trails behind in the mud. The explanation for their movement is not known with certainty, but many believe wind pushes the rocks over wet and perhaps icy mud in winter.
Location: Racetrack Playa, Death Valley National Park, California
Image ID: 25239
Colorful dendronephthya soft corals and various hard corals, flourishing on a pristine healthy south pacific coral reef. The soft corals are inflated in strong ocean currents, capturing passing planktonic food with their many small polyps.
Species: Dendronephthya soft coral, Dendronephthya
Location: Nigali Passage, Gau Island, Lomaiviti Archipelago, Fiji
Image ID: 31383
Colorful dendronephthya soft corals and various hard corals, flourishing on a pristine healthy south pacific coral reef. The soft corals are inflated in strong ocean currents, capturing passing planktonic food with their many small polyps.
Species: Dendronephthya soft coral, Dendronephthya
Location: Nigali Passage, Gau Island, Lomaiviti Archipelago, Fiji
Image ID: 31387
Colorful dendronephthya soft corals and various hard corals, flourishing on a pristine healthy south pacific coral reef. The soft corals are inflated in strong ocean currents, capturing passing planktonic food with their many small polyps.
Species: Dendronephthya soft coral, Dendronephthya
Location: Namena Marine Reserve, Namena Island, Fiji
Image ID: 31407
Colorful dendronephthya soft corals and various hard corals, flourishing on a pristine healthy south pacific coral reef. The soft corals are inflated in strong ocean currents, capturing passing planktonic food with their many small polyps.
Species: Dendronephthya soft coral, Dendronephthya
Location: Namena Marine Reserve, Namena Island, Fiji
Image ID: 31417
Colorful dendronephthya soft corals and various hard corals, flourishing on a pristine healthy south pacific coral reef. The soft corals are inflated in strong ocean currents, capturing passing planktonic food with their many small polyps.
Species: Dendronephthya soft coral, Dendronephthya
Location: Fiji
Image ID: 31431
Male Brandt's Cormorant Skypointing, Courtship Display, Breeding Plumage with blue throat and a few white pin-feathers, La Jolla. Skypointing is an interesting courtship behavior that many birds practice. Among Brandt's Cormorants the male performs this, likely as a way of attracting a mate to the nest he has built by showing off his striking blue throat. He tips his head backward showing off his striking blue throat, and partially raises his wings. Seen here on seacliffs above the ocean.
Species: Brandt's cormorant, Phalacrocorax penicillatus
Location: La Jolla, California
Image ID: 40133
Aerial view of the lagoon inside Clipperton Island. The lagoon within the atoll was formerly open to the ocean but has been closed and stagnant for many decades. Some experts believe erosion will open the lagoon up to the ocean again soon. Clipperton Island, a minor territory of France also known as Ile de la Passion, is a spectacular coral atoll in the eastern Pacific. By permit HC / 1485 / CAB (France).
Location: Clipperton Island, France
Image ID: 32864
Panorama dimensions: 4298 x 9430
Fire Arch or Windstone Arch, also known as Fire Cave, is a tiny cave with a miniature arch and a group of natural pocket holes. Many people walk by this cave without realizing it is there!.
Location: Valley of Fire State Park, Nevada
Image ID: 26475
Sea otters mating. The male holds the female's head or nose with his jaws during copulation. Visible scars are often present on females from this behavior. Sea otters have a polygynous mating system. Many males actively defend territories and will mate with females that inhabit their territory or seek out females in estrus if no territory is established. Males and females typically bond for the duration of estrus, or about 3 days.
Species: Sea otter, Enhydra lutris
Location: Elkhorn Slough National Estuarine Research Reserve, Moss Landing, California
Image ID: 21606
Sailing stone on the Racetrack Playa. The sliding rocks, or sailing stones, move across the mud flats of the Racetrack Playa, leaving trails behind in the mud. The explanation for their movement is not known with certainty, but many believe wind pushes the rocks over wet and perhaps icy mud in winter.
Location: Racetrack Playa, Death Valley National Park, California
Image ID: 27691
Racetrack sailing stone and Milky Way, at night. A sliding rock of the Racetrack Playa. The sliding rocks, or sailing stones, move across the mud flats of the Racetrack Playa, leaving trails behind in the mud. The explanation for their movement is not known with certainty, but many believe wind pushes the rocks over wet and perhaps icy mud in winter.
Location: Racetrack Playa, Death Valley National Park, California
Image ID: 27640
Racetrack sailing stone and star trails. A sliding rock of the Racetrack Playa. The sliding rocks, or sailing stones, move across the mud flats of the Racetrack Playa, leaving trails behind in the mud. The explanation for their movement is not known with certainty, but many believe wind pushes the rocks over wet and perhaps icy mud in winter.
Location: Racetrack Playa, Death Valley National Park, California
Image ID: 27667
Aerial view of the lagoon inside Clipperton Island. The lagoon within the atoll was formerly open to the ocean but has been closed and stagnant for many decades. Some experts believe erosion will open the lagoon up to the ocean again soon. Clipperton Island, a minor territory of France also known as Ile de la Passion, is a spectacular coral atoll in the eastern Pacific. By permit HC / 1485 / CAB (France).
Location: Clipperton Island, France
Image ID: 32878
El Copulador, a well known male southern right whale in Argentina. El Copulador, "The Copulator", is a serious player in the southern right whale mating game. He was a white calf and, while most white calves darked to near-black as they age, El Copulador has retained a distinctly light coloration. He is often seen in mating and courtship groups and has likely successfully mated with many females over the years.
Species: Southern Right Whale, Eubalaena australis
Location: Puerto Piramides, Chubut, Argentina
Image ID: 38437
Colorful dendronephthya soft corals and various hard corals, flourishing on a pristine healthy south pacific coral reef. The soft corals are inflated in strong ocean currents, capturing passing planktonic food with their many small polyps.
Species: Dendronephthya soft coral, Dendronephthya
Location: Namena Marine Reserve, Namena Island, Fiji
Image ID: 31579
Colorful dendronephthya soft corals and various hard corals, flourishing on a pristine healthy south pacific coral reef. The soft corals are inflated in strong ocean currents, capturing passing planktonic food with their many small polyps.
Species: Dendronephthya soft coral, Dendronephthya
Location: Fiji
Image ID: 31605