Alaska Moose Bulls Sparring Denali N P
Yva Momatiuk John Eastcott
Zebra Stallions Fighting In Etosha Np
Peter Delaney
Narwhal Males Sparring Baffin Island
Flip Nicklin
Marine Iguana Males Fighting Turtle Bay
Tui De Roy
Marine Iguana Males Fighting Turtle Bay #2
Tui De Roy
White Rhino Males Fighting Solio Game
Hiroya Minakuchi
Waterbuck And Sub-adult Bull Fighting
Perry de Graaf
Hawfinch Males Fighting Gelderland
Edwin Kats
Marine Iguana Males Fighting Turtle Bay #3
Tui De Roy
Mustang Stallions Playing
Yva Momatiuk John Eastcott
Stag Beetle Fighting Switzerland #2
Thomas Marent
Elk Cervus Elaphus Two Males Fighting
Konrad Wothe
Grey Kangaroo Males Fighting Tasmania
David Parer and Elizabeth Parer Cook
Marmots Nose to Nose
Willi Rolfes
Northern Elephant Seal Males Fighting
Tim Fitzharris
Grey Heron Ardea Cinerea Pair Fighting
Konrad Wothe
Masai Giraffe Males Fighting Tanzania #2
Konrad Wothe
Amethyst-throated Sunangel Heliangelus
Murray Cooper
Scarab Beetle Pair Fighting Borneo
Mark Moffett
Giant Forest Ant Camponotus Gigas Pair
Ch'ien Lee
Stellers Sea Eagle Chase
Sergey Gorshkov
Elk Bulls Fighting in Yellowstone
Konrad Wothe
Elks Sparring Yellowstone Np Wyoming
Michael Quinton
Polar Bear Males Play-fighting Hudson
Konrad Wothe
Stag Beetle Fighting Switzerland #1
Thomas Marent
Kerengga Ant-like Jumper Males Fighting #1
Mark Moffett
Grey Heron Pair Fighting Over Fish
Konrad Wothe
Southern Elephant Seal Males Fighting
Konrad Wothe
European Greenfinch Fighting Germany
Duncan Usher
Southern Elephant Seal Males Competing
Hiroya Minakuchi
Polar Bear Pair Sparring Churchill
Flip Nicklin
Grey Heron Group Fighting Germany
Konrad Wothe
Grants Gazelle Bucks Facing Off Kenya
Tui De Roy
Elk Bulls Fighting Yellowstone
Konrad Wothe
Tarraco Treefrogs In Amplexus Costa Rica
Thomas Marent
Polar Bear Males Fighting Hudson Bay #1
Konrad Wothe
Bald Eagles Fighting Over Food Chilkat
Michael Quinton
Dalmatian Pelican Catch Fish Lake
Duncan Usher
Grey Kangaroo Males Fighting Tasmania #1
D. Parer & E. Parer-Cook
Pinzon Island Tortoises Fighting
Tui De Roy
African Elephant Bulls Fighting
Sebastian Kennerknecht
Guanaco Males Fighting In Patagonia
Sebastian Kennerknecht
Great Frigatebird Males Fighting
Tui De Roy
Guanaco Males Fighting In Patagonia #1
Sebastian Kennerknecht
Humpbacks Compete For Females
Suzi Eszterhas
Hippos Facing Off
Hiroya Minakuchi
Elephants Sparing In Botswana
Suzi Eszterhas
Humpback Whale Heat Run
Suzi Eszterhas
Stellers Sea Eagles Fighting
Sergey Gorshkov
African Elephant Bulls Fighting
Suzi Eszterhas
Northern Elephant Seal Males Fighting #1
Tim Fitzharris
Elks Sparring Yellowstone Np Wyoming #1
Michael Quinton
Convergent Lady Beetle Mass Mt Lemmon
Mark Moffett
Stag Beetle Fighting Switzerland
Thomas Marent
Southern Elephant Seal Bulls Fighting
Konrad Wothe
Masai Giraffe Males Fighting Tanzania
Konrad Wothe
Western Lowland Gorilla Males Fighting
Konrad Wothe
Masai Giraffe Males Fighting Tanzania #1
Konrad Wothe
Polar Bear Males Fighting Hudson Bay
Konrad Wothe
King Penguin Trio Courting #1
Tui De Roy
Aggressive Humpback Bubble Display
Suzi Eszterhas
Male Grants Zebras Fighting
Hiroya Minakuchi
Elephant Seal Bulls Fighting In Surf, Piedras Blancas, California
Tim Fitzharris
Northern Elephant Seal Bulls Fighting
Tim Fitzharris