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: 19693
Two Giant Black Sea Bass in a Courtship Posture, in Kelp at Catalina Island. In summer months, black seabass gather in kelp forests in California to form mating aggregations. Courtship behaviors include circling of pairs of giant sea bass, production of booming sounds by presumed males, and nudging of females by males in what is though to be an effort to encourage spawning.
Species: Giant black sea bass, Stereolepis gigas
Location: Catalina Island, California
Image ID: 39432
Sunrise over The Mount Soledad Cross, a landmark in La Jolla, California. The Mount Soledad Cross is a 29-foot-tall cross erected in 1954. Aerial photo.
Location: La Jolla, California
Image ID: 38096
Aerial Panoramic Photo of Point La Jolla at sunset, La Jolla and Mount Soledad. People enjoying the sunset on the sea wall looking at sea lions on the rocks.
Location: La Jolla, California
Image ID: 38207
Panorama dimensions: 5354 x 9669
Lunar Eclipse Sequence Over Broken Hill, Torrey Pines State Reserve. While the moon lies in the full shadow of the earth (umbra) it receives only faint, red-tinged light refracted through the Earth's atmosphere. As the moon passes into the penumbra it receives increasing amounts of direct sunlight, eventually leaving the shadow of the Earth altogether. October 8, 2014.
Location: Torrey Pines State Reserve, San Diego, California
Image ID: 29412
The OVRO 40 meter Telescope, part of the Owens Valley Radio Observatory located near Big Pine, California, USA. The telescope is used to conduct interferometric observations along with the other telescopes in the observatory, as a Very Long Baseline Interferometry (VLBI) station and as a single dish instrument. Its main focus today is on the monitoring of blazars.
Location: Big Pine, California
Image ID: 28796
Panorama dimensions: 7153 x 11978
Broken Hill in soft pre-dawn light, overlooking the Pacific Ocean and Torrey Pines State Reserve. La Jolla and Mount Soledad in the distance.
Location: Torrey Pines State Reserve, San Diego, California
Image ID: 36564
San Diego and Tijuana City Skyline, panoramic photo, viewed from Mount Soledad.
Location: San Diego, California
Image ID: 36657
Panorama dimensions: 5513 x 19828
Three Giant Black Sea Bass in a Courtship Posture, Hovering One Above the Other in Kelp at Catalina Island. In summer months, black seabass gather in kelp forests in California to form mating aggregations. Courtship behaviors include circling of pairs of giant sea bass, production of booming sounds by presumed males, and nudging of females by males in what is though to be an effort to encourage spawning.
Species: Giant black sea bass, Stereolepis gigas
Location: Catalina Island, California
Image ID: 39434
Three giant black sea bass, gathering in a mating/courtship aggregation amid kelp forest at Catalina Island. In summer months, black seabass gather in kelp forests in California to form mating aggregations. Courtship behaviors include circling of pairs of giant sea bass, production of booming sounds by presumed males, and nudging of females by males in what is though to be an effort to encourage spawning.
Species: Giant black sea bass, Stereolepis gigas
Location: Catalina Island, California
Image ID: 33355
A mother Pacific harbor seal nuzzles her pup, born only a few hours earlier. The pup must bond and imprint on its mother quickly, and the pair will constantly nuzzle and rub against one another in order to solidify that bond.
Species: Pacific harbor seal, Phoca vitulina richardsi
Location: La Jolla, California
Image ID: 39070
A newborn harbor seal pup, only a few minutes old, is nuzzled by its mother shortly after birth. Blood is still on the tiny pups fur coat. The pair will nuzzle frequently to solidify the bond they must maintain as the pup is nearly helpless. In just four to six weeks the pup will be weaned off its mothers milk and must forage for its own food.
Species: Pacific harbor seal, Phoca vitulina richardsi
Location: La Jolla, California
Image ID: 39073
A newborn harbor seal pup in La Jolla, only a few minutes old, is nuzzled by its mother shortly after birth. Blood is still on the tiny pups fur coat. The pair will nuzzle frequently to solidify the bond they must maintain as the pup is nearly helpless. In just four to six weeks the pup will be weaned off its mothers milk and must forage for its own food.
Species: Pacific harbor seal, Phoca vitulina richardsi
Location: La Jolla, California
Image ID: 39077
UCSD University of California San Diego, viewed from Mount Soledad, Panoramic Photo.
Location: La Jolla, California
Image ID: 36667
Panorama dimensions: 5734 x 24048
Scripps Pier solstice, surfer's view from among the waves, sunset aligned perfectly with the pier. Research pier at Scripps Institution of Oceanography SIO, sunset.
Location: Scripps Institution of Oceanography, La Jolla, California
Image ID: 30150
Del Mar Beach at Sunset, northern San Diego County.
Location: Del Mar, California
Image ID: 35098
Sol Duc Falls. Sol Duc Falls is one of the largest and most beautiful waterfalls in Olympic National Park, seen here from a bridge that crosses the canyon just below the falls. Surrounding the falls is an old-growth forest of hemlocks and douglas firs, some of which are three hundred years in age.
Location: Sol Duc Springs, Olympic National Park, Washington
Image ID: 13747