Donald M. Jones / Elk (Cervus elaphus) bull bugling, Jasper National Park, Alberta, Canada
00481125
Donald M. Jones / Elk (Cervus elaphus) bull bugling, Jasper National Park, Alberta, Canada
01360744
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed 'cavalheiro' delivers the 'banderilla' mounted on his Lusitano stallion in the bullring...
01360721
Kristel Richard / Portrait of a traditionally dressed estancia owner mounted on his stallion, during the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, in Vila Franca de Xira, District of...
00344989
Yva Momatiuk & John Eastcott / Cape Buffalo (Syncerus caffer) bull with Red-billed Oxpecker (Buphagus erythrorhynchus) pair, Masai Mara National Reserve, Kenya
00431750
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull, western Montana
00431735
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull in velvet with Canadian Rockies backdrop, western Alberta, Canada
00431732
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull bugling, western Montana
00431717
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull with aspens, western Alberta, Canada
01140596
Rolf Nussbaumer / Elk {Cervus elaphus} bull bugling in rut, Yellowstone NP, Wyoming, USA
00168696
Mark Raycroft / Elk (Cervus elaphus) portrait large male
00168687
Mark Raycroft / Elk (Cervus elaphus) bull crossing a river
00168684
Mark Raycroft / Elk (Cervus elaphus) large bull standing alert in meadow with mountains behind
00160113
Michael Quinton / Elk (Cervus elaphus) bull bugling during rut in the fall, Yellowstone National Park, Wyoming
00081563
Michio Hoshino / Caribou (Rangifer tarandus) bull on autumn tundra, Denali National Park and Preserve, Alaska
00499827
Sebastian Kennerknecht / Tule Elk (Cervus elaphus nannodes) bull, Point Reyes National Seashore, California
00499824
Sebastian Kennerknecht / Tule Elk (Cervus elaphus nannodes) dominant bull bugling during rut, Point Reyes National Seashore, California
00499818
Sebastian Kennerknecht / Tule Elk (Cervus elaphus nannodes) dominant bull bugling during rut at sunrise, Point Reyes National Seashore, California
00499813
Sebastian Kennerknecht / Tule Elk (Cervus elaphus nannodes) yearling bull, Point Reyes National Seashore, California
01409825
Jabruson / African forest elephants (Loxodonta africana cyclotis) one covered in red soil wanders infront of bull elephant at Dzanga Bai. The Bai attracts elephants from all over the region and the coloured vari...
00498891
Winfried Wisniewski / Cape Buffalo (Syncerus caffer) with a Red-billed Oxpecker (Buphagus erythrorhynchus) on its nose, Lake Nakuru National Park, Kenya
00481670
Colin Monteath / Red Deer (Cervus elaphus) bulls running up hill in winter, Hustai National Park, Mongolia
00481191
Donald M. Jones / Alaska Moose (Alces alces gigas) bull in fall colored tundra, Denali National Park, Alaska
00481190
Donald M. Jones / Alaska Moose (Alces alces gigas) bull in fall colored tundra, Denali National Park, Alaska
00481132
Donald M. Jones / Elk (Cervus elaphus) bull with grasses on antlers, National Bison Range, Moise, Montana
00481138
Donald M. Jones / Elk (Cervus elaphus) bull breathing, National Bison Range, Moise, Montana
00481135
Donald M. Jones / Elk (Cervus elaphus) bull, National Bison Range, Moise, Montana
00481134
Donald M. Jones / Elk (Cervus elaphus) bull bugling, National Bison Range, Moise, Montana
00481133
Donald M. Jones / Elk (Cervus elaphus) bull in river, National Bison Range, Moise, Montana
00481122
Donald M. Jones / Elk (Cervus elaphus) bulls, National Bison Range, Moise, Montana
00481129
Donald M. Jones / Elk (Cervus elaphus) bull bugling, Jasper National Park, Alberta, Canada
00481128
Donald M. Jones / Elk (Cervus elaphus) bull bugling, Jasper National Park, Alberta, Canada
00481127
Donald M. Jones / Elk (Cervus elaphus) bull bugling, Jasper National Park, Alberta, Canada
00481126
Donald M. Jones / Elk (Cervus elaphus) bull with females in forest, Jasper National Park, Alberta, Canada
00481124
Donald M. Jones / Elk (Cervus elaphus) bulls sparring, Jasper National Park, Alberta, Canada
00481021
Donald M. Jones / Caribou (Rangifer tarandus) bull on fall colored tundra, Denali National Park, Alaska
00481020
Donald M. Jones / Caribou (Rangifer tarandus) bull on fall colored tundra, Denali National Park, Alaska
00481029
Donald M. Jones / Caribou (Rangifer tarandus) bull with velvet-covered antlers ovevn fall colored tundra, Denali National Park, Alaska
00481027
Donald M. Jones / Caribou (Rangifer tarandus) bull rubbing tree on fall colored tundra, Denali National Park, Alaska
00481026
Donald M. Jones / Caribou (Rangifer tarandus) bull on fall colored tundra, Denali National Park, Alaska
00481025
Donald M. Jones / Caribou (Rangifer tarandus) bull on fall colored tundra, Denali National Park, Alaska
00481024
Donald M. Jones / Caribou (Rangifer tarandus) bull on fall colored tundra, Denali National Park, Alaska
00479899
Mark Raycroft / Caribou (Rangifer tarandus) bull in fall colored tundra, North America
00479849
Mark Raycroft / Moose (Alces alces) bull in fall colored tundra, North America
01360743
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed 'cavalheiro' mounted on his Lusitano stallion is chased by the bull, in the bullring of...
01360742
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed 'cavalheiro' delivers the 'banderilla' mounted on his Lusitano stallion in the bullring...
01360741
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed 'cavalheiro' delivers the 'banderilla' mounted on his Lusitano stallion in the bullring...
01360740
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed 'cavalheiro' delivers the 'banderilla' mounted on his Lusitano stallion in the bullring...
01360739
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed 'cavalheiro' delivers the 'banderilla' mounted on his Lusitano stallion in the bullring...
01360738
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed 'cavalheiro' mounted on his Lusitano stallion is chased by the bull, in the bullring of...
01360737
Kristel Richard / Back of a traditionally dressed cowboy mounted on his horse, during the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, in the bullring of Vila Franca de Xira, District of...
01360736
Kristel Richard / A traditionally dressed cowboy canters on his horse, during the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, in Vila Franca de Xira, District of Lisbon, Portugal, July...
01360735
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls through the streets of Vila Franca de Xi...
01360734
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls through the streets of Vila Franca de Xi...
01360733
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls in front of the bullring of Vila Franca...
01360732
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls in front of the bullring of Vila Franca...
01360731
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls through the streets of Vila Franca de Xi...
01360730
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls through the streets of Vila Franca de Xi...
01360729
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls in front of the bullring of Vila Franca...
01360728
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horse, drive the bulls in front of the bullring of Vila Franca d...
01360727
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed cowboy, mounted on his horse, parades in the streets of Vila Franca de Xira, District of...
01360726
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls through the streets of Vila Franca de Xi...
01360725
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed cowboy, mounted on his horse, parades in the streets of Vila Franca de Xira, District of...
01360724
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls through the streets of Vila Franca de Xi...
01360723
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive the bulls through the streets of Vila Franca de Xi...
01360722
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, parade in the streets of Vila Franca de Xira, District o...
01360720
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive a bull in the bullring of Vila Franca de Xira, Dis...
01360719
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive a bull in the bullring of Vila Franca de Xira, Dis...
01360718
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, traditionally dressed cowboys, mounted on their horses, drive a bull in the bullring of Vila Franca de Xira, Dis...
01360717
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed cowboy canters on his horse, in the bullring of Vila Franca de Xira, District of Lisbon,...
01360716
Kristel Richard / During the Festa do Colete Encarnado (Red Waistcoat Festival), a bull running festival, a traditionally dressed cowboy, mounted on his horse, jumps a hay bale in the bullring of Vila Franca de Xira, D...
00455811
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull in snow, Yellowstone National Park, Wyoming
00455810
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bulls sparring, western Alberta, Canada
00455809
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bulls sparring, western Alberta, Canada
00455808
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bulls sparring, western Alberta, Canada
00455805
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull bugling, western Alberta, Canada
00455804
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull scent marking sapling with antlers, western Alberta, Canada
00455803
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull bugling, western Alberta, Canada
00455802
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bulls sparring, western Alberta, Canada
00455819
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bulls sparring, western Alberta, Canada
00455818
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bulls, western Alberta, Canada
00455817
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull, western Alberta, Canada
00455814
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull digging snow for forage, Yellowstone National Park, Wyoming
00455801
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull, western Alberta, Canada
00455800
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull calling, western Alberta, Canada
00455798
Donald M. Jones / American Elk (Cervus elaphus nelsoni) herd crossing river, western Alberta, Canada
00455797
Donald M. Jones / American Elk (Cervus elaphus nelsoni) bull feeding on aquatic plants, western Montana
01280895
Patricio Robles Gil / Matodor uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280896
Patricio Robles Gil / Matodor uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280902
Patricio Robles Gil / Matador uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280903
Patricio Robles Gil / Matador uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280904
Patricio Robles Gil / Matador uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280905
Patricio Robles Gil / Matador uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280906
Patricio Robles Gil / Matador holding sword uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280907
Patricio Robles Gil / Matador uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
01280909
Patricio Robles Gil / Matador uses red cloak to challenge bull in later stages of bullfight, Plaza de Toros, Mexico City, Mexico
