Mark Raycroft / Basset Hound (Canis familiaris) puppy, North America

Mark Raycroft / Basset Hound (Canis familiaris) puppy, North America

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chick surrounded by dead chicks, Adelie Land, Antarctica, January.

Frederique Olivier / South polar skua (Stercorarius maccormicki) amongst dead Emperor penguin (Aptenodytes forsteri) chicks, one chick lifts its head, Adelie Land, Antarctica, January.

Frederique Olivier / South polar skua (Stercorarius maccormicki) feeding on a dead Emperor penguin (Aptenodytes forsteri) chick, shot pans to a live chick nearby, Adelie Land, Antarctica, January.

Frederique Olivier / Emperor penguin (Aptenodytes forsteri) chicks walking in a blizzard, one is left behind, Adelie Land, Antarctica, January.

Brian Bevan / Grey seal (Halichoerus grypus) tangled up in a fishing net, Norfolk, England, UK, January.

Christophe Courteau / Pregnant female BurchellÕs zebra (Equus quagga burchellii) dying due to complications during birth, Etosha National Park, Namibia. Part of a sequence.

Christophe Courteau / Pregnant female BurchellÕs zebra (Equus quagga burchellii) dying due to complications during birth, Etosha National Park, Namibia. Part of a sequence.

Christophe Courteau / Pregnant female BurchellÕs zebra (Equus quagga burchellii) dying due to complications during birth, Etosha National Park, Namibia. Part of a sequence.

Frederique Olivier / Adelie penguin (Pygoscelis adeliae) pecking and pushing its chick who falls off a rock, Antarctica.

Frederique Olivier / Group of Adelie penguins (Pygoscelis adeliae) wary of a penguin with an isabellinism genetic pigmentation disorder trying to mingle with them, turning towards it and then running away, Antarctica.

Frederique Olivier / Group of Adelie penguins (Pygoscelis adeliae) attacking and chasing another penguin with an isabellinism genetic pigmentation disorder, Antarctica.

Frederique Olivier / Two Adelie penguins (Pygoscelis adeliae) chasing and attacking another penguin with an isabellinism genetic pigmentation disorder, Antarctica.

Ingo Arndt / Grizzly Bear / Coastal Brown Bear (Ursus arctos horribilis) searching for clams on tidal flats, Lake Clark National Park, Alaska, USA, June.

Ingo Arndt / Orang utan baby portrait {Pongo pygmaeus} Tanjung Puting National Park, Central Borneo

Francois Savigny / African lion feeding on young Elephant watched by buffalo herd {Panthera leo} Chobe NP, Botswana, S Africa

Anup Shah / Eastern Chimpanzee (Pan troglodytes schweinfurthii) male, fourty-one years old, Gombe National Park, Tanzania

Juergen & Christine Sohns / Sun Bear (Helarctos malayanus) resting, Singapore Zoo, Singapore

Juergen & Christine Sohns / Sun Bear (Helarctos malayanus) resting, Singapore Zoo, Singapore

Mark Raycroft / Dogue De Bordeaux (Canis familiaris) male

Mark Raycroft / Basset Hound (Canis familiaris) puppy

Mark Raycroft / Basset Hound (Canis familiaris) puppy

Mark Raycroft / Basset Hound (Canis familiaris) puppies

ZSSD / Sumatran Orangutan (Pongo abelii) male, San Diego Zoo, California

Graham Eaton / Red-legged Kittiwake (Rissa brevirostris) on sea. Alaska, USA. June.

Thomas Marent / Mantled Colobus (Colobus guereza), Mount Kenya National Park, Kenya

Thomas Marent / Mantled Colobus (Colobus guereza), Mount Kenya National Park, Kenya

Thomas Marent / Chimpanzee (Pan troglodytes), Lekedi Natural Preserve, Gabon

Anup Shah / Eastern Chimpanzee (Pan troglodytes schweinfurthii) sub-adult male, fourteen years old, Gombe National Park, Tanzania

Mark Bowler / Forest dragonfly (Diastatops sp) on white background. Peru.

Thomas Marent / Eastern Chimpanzee (Pan troglodytes schweinfurthii) male, Gombe Stream National Park, Tanzania

Thomas Marent / Japanese Macaque (Macaca fuscata) in hot spring, Jigokudani, Nagano, Japan

Anup Shah / African Elephant (Loxodonta africana) herd gathering at elephant carcass, Masai Mara, Kenya

Anup Shah / African Elephant (Loxodonta africana) herd watching African Lions (Panthera leo) feeding on elephant carcass, Masai Mara, Kenya

Mark Raycroft / Chesapeake Bay Retriever (Canis familiaris) puppy

Mark Raycroft / English Bulldog (Canis familiaris)

Markus Varesvuo / Dead Woodchat Shrike (Lanius senator) hanging from barbed wire fence, Spain

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Captive juvenile female Putty nosed monkey (Cercopithecus nictitans nictitans) and juvenile male Grey cheeked m...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Close up of a captive juvenile female Putty-Nosed Monkey (Cercopithecus nictitans nictitans) tied to an old tru...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Close up of a captive juvenile female Putty-Nosed Monkey (Cercopithecus nictitans nictitans) tied to an old tru...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Close up of a captive juvenile female Putty-Nosed Monkey (Cercopithecus nictitans nictitans) tied to an old tru...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Close up of a captive juvenile female Putty-Nosed Monkey (Cercopithecus nictitans nictitans) tied to an old tru...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Captive juvenile female Putty-Nosed Monkey (Cercopithecus nictitans nictitans) tied to an old truck part emergi...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Captive juvenile female Putty-Nosed Monkey (Cercopithecus nictitans nictitans) tied to an old truck part emergi...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Captive juvenile female Putty-Nosed Monkey (Cercopithecus nictitans nictitans) tied to an old truck part peerin...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Captive juvenile male Grey cheeked mangabey (Lophocebus albigena) tied to an old truck part chewing and playing...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Captive juvenile male Grey cheeked mangabey (Lophocebus albigena) tied to an old truck part grooming and playin...

Jabruson Motion / THIS VIDEO CLIP WILL BE AVAILABLE TO VIEW ONLINE SOON. TO VIEW NOW, PLEASE CONTACT US. - Captive juvenile male Grey cheeked mangabey (Lophocebus albigena) tied to an old truck part grooming and walkin...

Erlend Haarberg / Musk ox (Ovibos moschatus) herd covered in snow, Dovrefjell-Sunndalsfjella National Park. Norway. March 2009

Marten Dalfors / Great Grey Owl (Strix nebulosa) adult with chicks at nest site, Sweden

Bryan and Cherry Alexander / Emperor penguins (Aptenodytes forsteri) chick begging for food, with another chick nearby, Atka Bay, Antarctica

Charlie Summers / American Buffalo (Bison bison) gather at the carcass of a fallen member of the herd and pay their respects as they sniff, lick and nudge it. Buffalo will visit the carcass like this for weeks, the sam...

Charlie Summers / American Buffalo (Bison bison) gather at the carcass of a dead member of the herd and sniff, lick and nudge it. Wind Cave National Park, South Dakota, USA, September.

Charlie Summers / American Buffalo (Bison bison) bulls with a dead cow. Buffalo will visit the carcass for weeks and nudge and lick the remains. Wind Cave National Park, South Dakota, September.

Jean E. Roche / Bedraggled dog keeping out of flood waters in branches, Arles during December 2003 flood, Camargue, France.

Mark Raycroft / Irish Setter (Canis familiaris) puppy

Mark Raycroft / Golden Retriever (Canis familiaris) watching golf ball near hole

Mark Raycroft / Basset Hound (Canis familiaris) puppies

Mark Raycroft / Basset Hound (Canis familiaris) puppy

Jabruson / Eastern chimpanzee (Pan troglodytes schweinfurthii) juveniles in cage, confiscated from poachers, housed in Epulu, Okapi Wildlife Reserve, Orientale Province, North-East, Democratic Republic of Congo.

Paul Hobson / Shining honeycreeper (Cyanerpes lucidus) Costa Rica

Jabruson / Chimpanzee (Pan troglodytes schweinfurthii) in cage, confiscated from poachers, housed in Epulu, Okapi Wildlife Reserve, Orientale Province, North-East, Democratic Republic of Congo

Claudio Contreras / Gulf grouper (Mycteroperca jordani), IUCN Endangered, Cabo Pulmo National Park, Sea of Cortez (Gulf of California), Mexico, July

Laurent Geslin / Four Pine martens (Martes martes) in the snow, killed by a fur trapper in the Canadian taiga

Laurent Geslin / Bear hunter with head and skin of a Black bear (Ursus americanus) that he has hunted, Washington State, USA

Laurent Geslin / Trapper with a trapped Arctic fox (Vulpes lagopus) in the snow. Manitoba, Canada

Thomas Marent / Golden Snub-nosed Monkey (Rhinopithecus roxellana) female, Qinling Mountains, Shaanxi, China

Cyril Ruoso / Golden Snub-nosed Monkey (Rhinopithecus roxellana) male and female, Qinling Mountains, China

Cyril Ruoso / Eastern Chimpanzee (Pan troglodytes schweinfurthii) young holding a tree, Gombe National Park, Tanzania

Aflo / Dachshund dog lying on floor. Property released.

Mark MacEwen / Patas Monkey / Wadi monkey / Hussar monkey (Erythrocebus patas) Laikipia game reserve, Kenya, Africa.

Jabruson / Mozambican children with traumatised captive Yellow Baboon (Papio cynocephalus) young, caught during troop crop raiding. Pemba to Montepuez highway, north-eastern Mozambique.

Jabruson / Mozambican man with captive Yellow Baboon youngster (Papio cynocephalus), caught during troop crop raiding, surrounded by children, Pemba to Montepuez highway, north-eastern Mozambique.

Jabruson / Mozambican man with captive Yellow Baboon youngster (Papio cynocephalus), caught during troop crop raiding, surrounded by children. Pemba to Montepuez highway, north-eastern Mozambique.

Jabruson / Mozambican children with captive Yellow Baboon (Papio cynocephalus) youngster, caught during troop crop raiding. Pemba to Montepuez highway, north-eastern Mozambique.

Jabruson / Mozambican children with captive Yellow Baboon (Papio cynocephalus) youngster, caught during troop crop raiding. Pemba to Montepuez highway, north-eastern Mozambique.

Jabruson / Mozambican children with captive Yellow Baboon (Papio cynocephalus) youngster, caught during troop crop raiding. Pemba to Montepuez highway, north-eastern Mozambique.

Ann & Steve Toon / White rhinoceros (Ceratotherium simum) carcass of animal poached for its horn, one week after killing, with security officer John Tanui, Lewa Conservancy, Laikipia, Kenya, September 2012

Anup Shah / Celebes / Black crested macaque (Macaca nigra) sub-adult male resting against a small tree, Tangkoko National Park, Sulawesi, Indonesia.

Mark Carwardine / Walrus (Odobenus rosmarus) Igloolik, Foxe Basin, Nunavut, Arctic Canada

Mark Carwardine / Spinner dolphin drowned in fishing net {Stenella longirostris} Sri Lanka

Andrew Parkinson / Rhesus Macaque (Macaca mulatta) grooming. Bandhavgarh National Park, India.

Andrew Parkinson / Hanuman / Northern Plains Grey Langur (Presbytis entellus) adult female appears to sit in contemplative mood. Bandhavgarh National Park, India. Non-ex.

Bert Willaert / Booted eagle (Aquila pennata) caught by a falconer for domestication, with its wings tied, Georgia, September.

Christophe Courteau / Orang Utan (Pongo pygmaeus) juvenile, aged three months, sitting on branch eating leaves and looking glum. Sarawak, Borneo, Malaysia

ZSSD / Giant Panda (Ailuropoda melanoleuca), native to China

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2011.

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) juvenile male 'Mobangi' aged 5 years resting on his hands, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2...

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) juvenile male 'Mobangi' aged 5 years resting on his hands, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2...

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) juvenile male 'Mobangi' aged 5 years resting on his hands, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2...

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years head and shoulders portrait, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. Dec...

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) female 'Malui' walking across a bai carrying her stillborn infant on her back, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African...

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) juvenile male 'Mobangi' aged 5 years resting on his hands, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2...

Suzi Eszterhas / Orangutan (Pongo pygmaeus) infant in bath, Orangutan Care Center, Borneo, Indonesia

Suzi Eszterhas / Chimpanzee (Pan troglodytes) male, western Uganda