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28 results found
Male black grouse (Lyrurus tetrix) fighting on snow covered field, Finland
Male black grouse (Lyrurus tetrix) fighting on snow covered field, Finland
Male black grouse (Lyrurus tetrix) fighting on snow covered field, Finland
Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica
Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica
Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica
Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica
Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica
Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica
Sperm Whale territorial fight, Physeter macrocephalus, Caribbean Sea, Dominica
Adult bull Galapagos sea lion (Zalophus wollebaeki) posturing on Fernandina Island in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America
Adult striated caracara (Phalcoboenus australis), close-up, on Carcass Island in the Falkland Islands, South Atlantic Ocean, South America
Northern giant petrels (Macronectes halli) fighting over the scavenging rights to a dead elephant seal pup at Royal Harbor, South Georgia
Female southern elephant seal (Mirounga leonina) with newborn pup as skuas (Catharacta antarctica) fight for the afterbirth, South Georgia
Adult bull southern elephant seals (Mirounga leonina) fighting for breeding grounds on South Georgia Island, Southern Ocean
Southern elephant seal (Mirounga leonina) mating behavior on South Georgia Island, Southern Ocean
Jamaican Anole lizard (anolis grahami) with its orange dewlap extended, Bermuda
Blue footed booby (sula nebouxii) incubating eggs at Punta Pitt, San Cristobal Island, Galapagos, UNESCO, Ecuador
Black-browed albatross (Thalassarche melanophrys) breeding colony on Carcass Island in the Falkland Islands
Two young polar bears (Ursus maritimus), disputing feeding rights on a fresh bearded seal kill near Spitsbergen, Svalbard, Norway
Adult Atlantin puffin (Fratercula arctica) during breeding season on Sumburgh Head, Shetlands, Scotland, United Kingdom
Battle-scarred beachmaster southern elephant seal (Mirounga leonina) bellowing a challenger, Peggotty Bluff, South Georgia, Polar Regions
Northern giant petrels (Macronectes halli) fighting over the scavenging rights to a dead fur seal pup at St. Andrews Bay, South Georgia
Adult bull southern elephant seals (Mirounga leonina) fighting for breeding grounds on South Georgia Island, Southern Ocean
Male and female (on right) Grey Seals (Halichoerus grypus) fighting on the shore, in winter, at Donna Nook Nature Reserve, on the North Sea coast of Lincolnshire, Great Britain
A young saltwater crocodile (Crocodylus porosus), sunning itself on the banks of Porosus Creek, Kimberley, Western Australia, Australia, Pacific
Southern elephant seal (Mirounga leonina) mating behavior on South Georgia Island, Southern Ocean
Adelie penguin (Pygoscelis adeliae) adult defending chick against a skua on Torgersen Island, Antarctica, Polar Regions
Mangrove crabs waving claws as part of territorial and courtship behaviors, Caravelas, Bahia, Brazil, South America
Pheasant (Phasianus colchicus) courtship, territory, male, Texel, The Netherlands, Europe
Red Deer (Cervus elaphus), fighting stags, Copenhagen, Denmark, Europe
Eastern Gray Kangaroo (Macropus giganteus), two males fighting on a meadow, Great Otway National Park, Victoria, Australia, Oceania
Red fox (Vulpes vulpes) fighting, Netherlands
Red deer (Cervus elaphus) on a snowy meadow, captive, Bavaria, Germany, Europe
Great crested grebes (Podiceps cristatus) fighting, fight over territory, Hesse, Germany, Europe
Grey Wolves (Canis Lupus) Demonstrating Hierarchy, Montebello, Quebec, Canada
Cape Sugarbird (Promerops cafer), waving tail in territorial display, Western Cape, South Africa, July
Cape Sugarbird (Promerops cafer), calling in territorial display, Western Cape, South Africa, July
Red fox (Vulpes vulpes) males in territorial confrontation. Montreal Botanical Garden. Quebec. Canada