805-500 - Sculptor working on large moulded deity and Nandi the bull, made from clay from the River Hugli, Kumartuli district, Kolkata, West Bengal, India, Asia

805-501 - Sculptor working on moulded deity and Nandi the bull, made from clay from the River Hugli, Kumartuli district, Kolkata, West Bengal, India, Asia

1116-49152 - Bull elk (Cervus canadensis) bugling in a field, Denver, Colorado, United States of America

1116-50256 - The American Flag flys at the Eielson Visitor Center. Also seen is a rare set of 2 bull moose antlers locked together (the bulls likely died as they couldn't get unlocked). Denali National Park and Preserve, Interior Alaska; Alaska, United States of America

1116-50050 - Bull fighting ring; Ronda, Malaga Province, Spain

1116-50265 - A bull moose (Alces alces) with antlers in velvet walking across a meadow, Alaska Wildlife Conservation Center; Portage, Alaska, United States of America

1116-50051 - Bull fighting ring; Ronda, Malaga Province, Spain

1116-50258 - Wood bison bull (Bison bison athabascae) portrait, Alaska Wildlife Conservation Center in South-central Alaska. The Alaska Wildlife Conservation Center played a big part in helping reintroduce these animals back into the Alaska wilds; Portage, Alaska, United States of America

1116-50442 - A bull moose (Alces alces) resting in a forest on Fort Greely; Alaska, United States of America

1116-50351 - American Bison bull (Bison bison) plowing through deep snow in the Firehole River Valley, Yellowstone National Park; Wyoming, United States of America

1116-50353 - Large bull Elk (Cervus canadensis) with majestic antlers standing in winter snowstorm in Yellowstone National Park; Wyoming, United States of America

1116-50350 - American Bison bull (Bison bison) walking through winter snow in the Lamar Valley, Yellowstone National Park; Wyoming, United States of America

1116-50346 - Pair of American Bison bulls (Bison bison) walking through the 'Bobby Socks' trees in the Firehole River Valley of Yellowstone National Park; Wyoming, United States of America

1174-10180 - An elephant bull, Loxodontaﾠafricana, reflection in a puddle, Sabi Sands, South Africa

832-389979 - African elephant bull (Loxodonta africana) walks towards the camera. Nxai Pan National Park, Botswana, Africa

1113-103478 - Osborne Bull,near Logrono,La Rioja,Spain

1335-122 - Bull elk (Cervus canadensis), in the snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

1335-62 - Close up of bull moose (Alces alces), Grand Teton National Park, Wyoming, United States of America, North America

1335-64 - Vertical of bull moose (Alces alces), in front Grand Teton peak, Grand Teton National Park, Wyoming, United States of America, North America

1335-57 - Two bull moose (Alces alces) standing in front of Teton Range, Grand Teton National Park, Wyoming, United States of America, North America

1335-48 - Bull moose (Alces alces) close up in laughing pose, Grand Teton National Park, Wyoming, United States of America, North America

1335-58 - Bull moose (Alces alces), standing in front of Teton Range, Grand Teton National Park, Wyoming, United States of America, North America

1335-45 - Bull moose (Alces alces), close up with open mouth, Grand Teton National Park, Wyoming, United States of America, North America

1335-51 - Bull moose (Alces alces), in snow staring back, Grand Teton National Park, Wyoming, United States of America, North America

1335-60 - Vertical of bull moose (Alces alces) in front of Teton Range, Grand Teton National Park, Wyoming, United States of America, North America

1335-53 - Bull moose (Alces alces), in the snow with open mouth, Grand Teton National Park, Wyoming, United States of America, North America

1112-5858 - Adult bull killer whale (Orcinus orca), power-lunging while feeding on fish along the coast of eastern Greenland, Polar Regions

1178-30580 - USA, Wyoming, Yellowstone National Park, Elk (Cervus elaphus) bulls in sparring duel for dominance in Yellowstone National Park

1178-30579 - USA, Wyoming, Yellowstone National Park, Elk (Cervus elaphus) bulls in sparring duel for dominance in Yellowstone National Park

1174-9489 - Gardian, cowboy of The Camargue with bulls, Camargue, France

1174-9488 - Gardian, cowboy of The Camargue with bulls, Camargue, France

1241-242 - Bull Elk (Wapiti), Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

1241-256 - Bull Elk (Wapiti), Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

1241-255 - Bull Elk (Wapiti), Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

1241-254 - Bull Elk (Wapiti), Banff National Park, UNESCO World Heritage Site, Alberta, Canadian Rockies, Canada, North America

1112-5232 - Young southern elephant seal bulls (Mirounga leoninar), molting on the beach in Gold Harbor, South Georgia, Polar Regions

1112-5234 - Young southern elephant seal bull (Mirounga leoninar), molting on the beach in Gold Harbor, South Georgia, Polar Regions

1112-5218 - Southern elephant seal bull (Mirounga leoninar), throwing sand at breeding beach in St. Andrews Bay, South Georgia, Polar Regions

1112-5235 - Young southern elephant seal bulls (Mirounga leoninar), molting on the beach in Gold Harbor, South Georgia, Polar Regions

1112-5230 - Southern elephant seal bull (Mirounga leoninar), on the beach at sunrise in Gold Harbor, South Georgia, Polar Regions

1112-5213 - Female southern elephant seal with young male (Mirounga leoninar), on the beach at Salisbury Plain, South Georgia, Polar Regions

1112-5219 - Southern elephant seal bull (Mirounga leoninar), in the tussah grass at Salisbury Plain, South Georgia, Polar Regions

1112-5229 - Young southern elephant seal bulls (Mirounga leoninar), mock-fighting on the beach in Gold Harbor, South Georgia, Polar Regions

1112-5220 - Southern elephant seal bull (Mirounga leoninar), sounding a challenge on the beach at Gold Harbor, South Georgia, Polar Regions

1112-5217 - Southern elephant seal bull (Mirounga leoninar), at breeding beach in King Haakon Bay, South Georgia, Polar Regions

1112-5227 - Southern elephant seal bull (Mirounga leoninar), on the beach at sunrise in Gold Harbor, South Georgia, Polar Regions

1112-5231 - Young southern elephant seal bulls (Mirounga leoninar), mock-fighting on the beach in Gold Harbor, South Georgia, Polar Regions

1112-5221 - Southern elephant seal bull (Mirounga leoninar), sounding a challenge on the beach at Gold Harbor, South Georgia, Polar Regions

832-388262 - Elk (Alces alces), bull, standing on forest meadow in rain, Hedmark Province, Norway, Europe

1112-5178 - King penguins (Aptenodytes patagonicus), near bull elephant seal in Gold Harbor, South Georgia, Polar Regions

1112-5157 - Adult endemic South Georgia pipit (Anthus antarcticus), near elephant seal bull in Gold Harbor, South Georgia, Polar Regions

1112-5137 - Adult bull Antarctic fur seal (Arctocephalus gazella) head detail in Salisbury Plain, South Georgia, Polar Regions

1112-5034 - Adult bull Roosevelt elk (Cervus canadensis roosevelti), in rut near Highway 101, California, United States of America, North America

1112-5036 - Adult bull Roosevelt elk (Cervus canadensis roosevelti), in rut near Highway 101, California, United States of America, North America

1112-5035 - Adult bull Roosevelt elks (Cervus canadensis roosevelti), in rut near Highway 101, California, United States of America, North America

1112-5037 - Adult bull Roosevelt elk (Cervus canadensis roosevelti), in rut near Highway 101, California, United States of America, North America

1218-1368 - View of the exterior of the Corn Palace, Mitchell, South Dakota, United States of America, North America

1218-1366 - View of the exterior of the Corn Palace, Mitchell, South Dakota, United States of America, North America

1112-4950 - Cape buffalo bulls (Syncerus caffer) in Hwange National Park, Zimbabwe, Africa

149-5649 - The north entrance passage containing a fresco of a charging bull at the Minoan site of Knossos, excavated in the early 20th century by British archaeologist Sir Arthur Evans, Crete, Greek Islands, Greece, Europe

1179-4486 - Herders with bulls, Gheralta Mountains, Hawzen, Tigray Region, Ethiopia, Africa

832-383932 - Giraffe (Giraffa camelopardalis), bull, animal portrait, Moremi Game Reserve, Botswana, Africa

832-385279 - Namibian Desert elephants (Loxodonta africana), Bull and cow, Hoarusib River, Namib Desert, Kaokoland, Kaokoveld, Kunene Province, Namibia, Africa

832-385280 - Namibian Desert elephants (Loxodonta africana), Bull and cow, Hoarusib River, Namib Desert, Kaokoland, Kaokoveld, Kunene Province, Namibia, Africa

832-384288 - Three young Southern giraffes (Giraffa camelopardalis giraffa), bulls and tourist jeep on gravel road, KwaZulu-Natal, South Africa, Africa

832-386177 - African elephant (Loxodonta africana), bull elephant reflected in a waterhole, Nxai Pan National Park, Ngamiland, Botswana, Africa

832-386305 - Angolan Giraffes (Giraffa camelopardalis angolensis), two bulls fighting, Moremi Wildlife Reserve, Ngamiland, Botswana, Africa

832-387216 - West Indian manatee (Trichechus manatus), family, bull, cow, and calf, Three Sisters Springs, Manatee Sanctuary, Crystal River, Florida, USA, North America

832-384358 - Heck cattle, cow and bull on winter pasture, re-breeding of the aurochs, Droemling nature park Park, Saxony-Anhalt, Germany, Europe

832-383925 - Elephant bull (Loxodonta africana), Moremi National Park, Botswana, Africa

1263-252 - A view over Mijas bullring, Plaza de Toros, and the whitewashed buildings of the Andalusia town of Mijas Pueblo, Andalusia, Spain, Europe

1116-47356 - Bull elk (Cervus canadensis) with misty breath in winter, Denver, Colorado, United States of America

1116-47598 - Mature bull moose (Alces alces) with antlers in velvet standing in a field, Alaska Wildlife Conservation Center, South-central Alaska, Portage, Alaska, United States of America

1116-47354 - Bull elk (Cervus canadensis), Denver, Colorado, United States of America

1116-47685 - Bull Elk (Cervus canadensis) grazing with head down, Steamboat Springs, Colorado, United States of America

1116-47602 - Mature bull moose (Alces alces) with antlers shed of velvet standing in snow, Alaska Wildlife Conservation Center, South-central Alaska, Portage, Alaska, United States of America

1116-47357 - Bull elk (Cervus canadensis) grazing, Denver, Colorado, United States of America

1116-47353 - Bull elk (Cervus canadensis), Denver, Colorado, United States of America

1116-47605 - A large Wood bison bull (Bison bison athabascae) in snow, captive in Alaska Wildlife Conservation Center, Portage, Alaska, United States of America

1116-48714 - Steller sea lions (Eumetopias jubatus) hauled out on rocks at South Marble Island, big bull in the centre surrounded by cows, Glacier Bay National Park, Alaska, United States of America

1116-47355 - Bull elk (Cervus canadensis) bugling, Denver, Colorado, United States of America

1116-47340 - Large horned bull cattle on top of a hill with blue sky at sunrise, Mossleigh,Alberta, Canada

1116-47352 - Bull elk (Cervus canadensis), Denver, Colorado, United States of America

1116-47593 - Large bull Muskox (Ovibos moschatus) in winter snowstorm, captive in Alaska Wildlife Conservation Center, South-central Alaska, Portage, Alaska, United States of America

1116-47596 - Mature bull moose (Alces alces) in water with shedding antlers, captive in the Alaska Wildlife Conservation Center, South-central Alaska, Portage, Alaska, United States of America

1116-47358 - Bull elk (Cervus canadensis), Denver, Colorado, United States of America

801-2811 - Reliefs, Mastaba of Idut, Step Pyramid Complex, UNESCO World Heritage Site, Saqqara; Egypt, North Africa, Africa

1199-517 - Staffordshire Bull Terrier standing in a green field, United Kingdom, Europe

1318-199 - Male Elk in snow, Montana, United States of America, North America

1318-198 - Male Elk in snow, Montana, United States of America, North America

1318-201 - Male Elk in snow, Montana, United States of America, North America

1318-200 - Male Elk in snow, Montana, United States of America, North America

746-89404 - A herd of bison moving along the Yellowstone National Park, Wyoming, USA.

1116-47210 - Bas-Relief Of A Lion Devouring A Bull On The Southern Staircase Of The Palace Of Darius I (Tachara), Persepolis, Fars Province, Iran

1292-1654 - The old stock exchange, Frankfurt am Main, Hesse, Germany, Europe

1112-4624 - Gentoo penguin (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4623 - Gentoo penguins (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4622 - Gentoo penguins (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4626 - Gentoo penguins (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4580 - Adult bull Antarctic fur seal (Arctocephalus gazella) with his harem of females, Godthul, South Georgia Island, Polar Regions