Jordi Chias / Bryde's whale (Balaenoptera edeni) and Common dolphins (Delphinus delphis) chasing small fish offshore. Santa Maria Island, Azores, Atlantic Ocean. Third Place in the Underwater Category of the Por El...
01507213
Ole Jorgen Liodden / Arctic tern (Sterna paridisea) mobbing, Arctic fox (Alopex lagopus) in Spitsbergen, Svalbard, Norway, July.
01507071
Ole Jorgen Liodden / Meadow pipit (Anthus pratensis) feeding young Eurasian cuckoo (Cuculus canorus), Valdres, Norway, July.
01464882
Bence Mate / Hooded crow (Corvus coronix) and Eurasian Magpie (Pica pica) waiting to scavenging White tailed eagle's (Haliaeetus albicilla) food, Pusztazer, Hungary.
Chris & Monique Fallows / Blue Sharks (Prionace glauca) and Yellowfin tuna (Thunnus albacares) Cape Point, South Africa.
01430717
Anup Shah,Anup Shah / Male lion (Panthera leo) in confrontation with Cape buffalo (Syncerus caffer) Masai Mara National Reserve, Kenya
01479427
Frederique Olivier / Group of Adelie penguins (Pygoscelis adeliae) attacking and chasing another penguin with an isabellinism genetic pigmentation disorder, Antarctica.
01479426
Frederique Olivier / Two Adelie penguins (Pygoscelis adeliae) chasing and attacking another penguin with an isabellinism genetic pigmentation disorder, Antarctica.
01546925
Carol Walker / Two formerly wild Mustang stallions, fight for dominance at Black Hills Wild Horse Sanctuary, South Dakota, USA.
01545208
Sergey Gorshkov / RF - Leopards (Panthera pardus) fighting, Londolozi Private Game Reserve, Sabi Sands Game Reserve, South Africa. (This image may be licensed either as rights managed or royalty free.)
01514834
Charlie Summers / Two Wild horse (Equus ferus) stallions fighting, Prior Mountains, Montana, USA, June.
01512697
Andrew Parkinson / Brown hare (Lepus europaeus) boxing behaviour in a snow covered field, Derbyshire, UK, March.
01500253
Andy Rouse / RF- Mountain hares (Lepus timidus) boxing in snow, Scotland, UK, December. (This image may be licensed either as rights managed or royalty free.)
01498665
Constantinos Petrinos / Striped eel catfish (Plotosus lineatus) adult males fighting trying to bite each other's head. Lembeh Strait, North Sulawesi, Indonesia.
01486042
Bernard Castelein / Encounter between Robber fly (Eutolmus rufibarbis) and Crab spider (Xysticus audax) on a dew-covered thistle, Inslag, Brasschaat, Belgium, July.
01474302
David Tipling / Mute Swan (Cygnus olor) chasing another away, Lake Geneva, Switzerland, March., March.
01472350
Alex Mustard / Large, male Napoleon wrasse (Cheilinus undulatus) demolishes the nest of Titan triggerfish (Balistoides viridescens) eating its large clutch of eggs. Shark Reef, Ras Mohammed Marine Park, Sinai, Egypt...
01442465
Konrad Wothe / Ringtailed Lemurs playing (Lemur catta) Nahampoana Reserve, South Madagascar, Africa
01443784
Pal Hermansen / Sparrowhawk (Accipiter nisus) attacking Jay (Garrulus glandarius)Telemark, Norway, September
01425747
Denis-Huot / RF- Cheetah (Acinonyx jubatus) cubs playing, Masai-Mara Game Reserve, Kenya. Vulnerable species. (This image may be licensed either as rights managed or royalty free.)
01653802
Doug Perrine / Laysan albatross (Phoebastria immutabilis) attacking unrelated chick to keep it away from its own nesting area. Sand Island, Midway Atoll National Wildlife Refuge, Papahanaumokuakea Marine National Mo...