Denis-Huot / African Elephant (Loxodonta africana) baby playing with its mother. Masai-Mara Game Reserve, Kenya.

Mark MacEwen / Broad snouted caiman (Caiman latirostris) baby in mothers mouth being carried from nest, Sante Fe, Argentina, February

Mark Taylor / Cheeky ginger kitten, Ollie, 10 weeks, reaching up and batting the ear of Boxer puppy

Dave Watts / Eastern grey kangaroo (Macropus giganteus) with joey in pouch, Australian Capital Territory, Australia, September

Mark Taylor / Two playful Bulldog puppies, 11 weeks. Not available for 2014 calendars in France, French Territories or Monaco.

David Tipling / Emperor Penguin, (Aptenodytes forsteri) with chick, Weddell Sea, Antarctica, November

David Tipling / King Penguin (Aptenodytes patagonicus) colony with chicks, Gold Harbour, South Georgia, November

Uri Golman / White rhinoceros (Ceratotherium simum) mother and calf browsing. Entabeni Safari Conservancy, Limpopo region, Waterberg, South Africa, October

Fiona Rogers / Celebes / Black crested macaque (Macaca nigra) baby less than 1 month old in mothers arms, Tangkoko National Park, Sulawesi, Indonesia.

Anup Shah / Celebes / Black crested macaque (Macaca nigra) 'Alpha' baby female aged about 1 month hanging upside down in a tree, Tangkoko National Park, Sulawesi, Indonesia.

Anup Shah / Celebes / Black crested macaque (Macaca nigra) female sitting in a tree with her baby aged less than 1 month, Tangkoko National Park, Sulawesi, Indonesia.

Mark Taylor / Tabby male kitten, Fosset, 3 months old, rolling playfully on his back.

Mark Taylor / Tabby kittens, Stanley and Fosset, 3 months old, sitting and snuggling together.

Mark Taylor / Tabby kittens, Stanley and Fosset, 12 weeks old, walking together.

Mark Taylor / German Shepherd Dog bitch pup, Coco, 14 weeks old, with raised paw.

Denis-Huot / African Elephant (Loxodonta africana) baby elephant its mother's trunk Amboseli National Park, Kenya.

Mark Taylor / Fluffy black kitten, 12 weeks old, stretching.

Mark Taylor / Beagle dog, Bruce, with ginger kitten, Tom.

Linda Pitkin / 2020VISION / Brown trout (Salmo trutta) fry on river bed, Cumbria, England, UK, September.

Luke Massey / 2020VISION / Wild boar piglet (Sus scrofa) with leaf stuck on its nose, Forest of Dean, Gloucestershire, England, UK, April.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Fanle' aged 13 years and protecting her infant son 'Flanle' aged 3 years from an aggressive male, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Fana' aged 54 years playing with her infant grandson 'Flanle' aged 3 years, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) infant male 'Flanle' aged 3 years acting aggressively towards alpha male 'Foaf' aged 30 years, Bossou Forest, Mont Nimba, Guinea. January 2011. Sequence 4...

Anup Shah / Western chimpanzee (Pan troglodytes verus) infant male 'Flanle' aged 3 years wearing on his head a 'head support' used by villagers to carry heavy items made from palm leaves being chased by his mot...

Fiona Rogers / Western chimpazee (Pan troglodytes verus) female 'Fanle' aged 13 years with suckling infant male 'Flanle' aged 3 years, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / African lion (Panthera leo) cub aged 1-2 months swimming in a waterhole, Masai Mara National Reserve, Kenya. March

Anup Shah / African lion (Panthera leo) lioness resting with her two playful cubs aged 1-2 months, Masai Mara National Reserve, Kenya. March

Chris Gomersall / 2020VISION / European river otter (Lutra lutra) cub amongst kelp on shoreline, Shetland Isles, Scotland, UK, October.

Juergen Freund / Spectacled flying fox (Pteropus conspicillatus) babies or bubs wrapped in cloth in the nursery at Tolga Bat Hospital, North Queensland, Australia, November 2012

Juergen Freund / Spectacled flying fox (Pteropus conspicillatus) babies or bubs wrapped in cloth and teats in mouths ready for feeding in the nursery at Tolga Bat Hospital, North Queensland, Australia, November 2012

Neil Aldridge / African Lion (Panthera leo) cub reaches for a moment of intimacy with its father, Northern Tuli Game Reserve, Botswana

Mark Carwardine / Ring-tailed lemur {Lemur catta} baby on mother's back, portrait, Berenty Private Reserve, southern Madagascar

Mark Carwardine / Ring-tailed lemur {Lemur catta} baby on mother's back, portrait, Berenty Private Reserve, southern Madagascar

Mark Carwardine / Walrus (Odobenus rosmarus) mother and pup in the water together, Igloolik, Foxe Basin, Nunavut, Arctic Canada

Mark Carwardine / Aerial view of Blue whale + calf {Balaenoptera musculus} Sea of Cortez, Mexico

Christophe Courteau / Mountain Gorilla (Gorilla beringei) female holding baby in dense vegetation in Volcanoes National Park, Rwanda, at an altitude of 3000m, short dry season, February

Christophe Courteau / Mountain gorilla (Gorilla beringei) baby in mother's arms. 3000 metres above sea level in Volcanoes National Park, Rwanda. Short dry season, February

Christophe Courteau / Proboscis monkey (Nasalis larvatus) female in mangroves, carrying her baby on her front. Bako National Park, Sarawak, Borneo, Malaysia

Christophe Courteau / Gelada Baboon (Theropithecus gelada) female carrying baby and drinking from spring, Simien NP, Ethiopia, 3000m altitude

Christophe Courteau / West African giraffes {Giraffa camelopardalis peralta}. Dallol Bosso Nord, Sahel, Niger.

Christophe Courteau / West African giraffe calf {Giraffa camelopardalis peralta}, Niger.

Steven Kazlowski / North American porcupine (Erethizon dorsatum) pup feeds on Alaskan high brush cranberries in the foothills of the Takshanuk Mountains, South-East Alaska, USA

Steven Kazlowski / Spirit bear (Ursus americanus) sow with dark cub walking on a log at high tide, along the coastal rainforest of the central British Columbia coast, Canada

Steven Kazlowski / Polar bear (Ursus maritimus) sow and cub sliding on their backs over the pack ice, much like ice skating, 1002 coastal plain of the Arctic National Wildlife Refuge, Alaska, USA

Claudio Contreras / Central American Spider Monkey (Ateles geoffroyi) orphan baby hanging from washing line. El Mirador- Rio Azul National Park, Department of Peten, Guatemala.

Claudio Contreras / Green Turtle (Chelonia mydas) hatchling on its way to the sea, Ria Lagartos Biosphere Reserve, Yucatan Peninsula, Mexico, August. Endangered species.

Andy Trowbridge / Great Grey Owl (Strix nebulosa) adult and chicks on nest. Nest 'frame' is manmade. Ostersund, Sweden. June.

Andy Trowbridge / Great Grey Owl (Strix nebulosa) adult bringing food to chicks on nest. Nest 'frame' is manmade. Ostersund, Sweden. June.

Eric Medard / Little owl (Athene noctua) young owlets stretching wings in the rain, France, July

Eric Medard / Little owl (Athene noctua) young owlet stretching wings in the rain, France, July

Mark Taylor / Tabby kittens, Stanley and Fosset, 12 weeks, walking together in unison.

Mark Taylor / Tabby kittens, Stanley and Fosset, 12 weeks, lounging together.

Mark Taylor / Tabby kitten, Fosset, 10 weeks, with Great Dane puppy, Tia, 14 weeks.

Mark Taylor / Cute tabby kittens, Stanley and Fosset, 9 weeks.

Mark Taylor / Two cute tabby kittens, Stanley and Fosset, 7 weeks, sleeping in a hammock.

Mark Taylor / Black, and Black and white tuxedo male kittens, Tuxie and Buxie, 3 months lying together, wearing collars and bells.

Mark Taylor / Yellow Labrador Retriever puppy, 8 weeks running.

Mark Taylor / Yellow Labrador Retriever puppy, 8 weeks, lying with head up.

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' sitting with her playful infant 'Sopo' aged 18 months, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republi...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' sitting with her playful infant 'Sopo' aged 18 months, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republi...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' sitting with her playful infant 'Sopo' aged 18 months, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republi...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back crossing a river in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Cent...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back feeding on sedge grasses in Bai Hokou, Dzanga Sangha Special Dense Forest Reser...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back walking through Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back walking through Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back walking through Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back walking through Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' with her infant 'Sopo' aged 18 months sitting in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. Dec...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back walking through Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months reaching out for a hanging plant stem while playing in a tree, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Cen...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months reaching out for a hanging plant stem while playing in a tree, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Cen...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months playing in a tree, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2011.

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Malui' carrying her stillborn infant on her back, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 20...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Malui' tending to her stillborn infant, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2011.

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months running to his mother 'Mopambi' in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. Decem...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months running to his mother 'Mopambi' in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. Decem...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months running to his mother 'Mopambi' in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. Decem...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months running to his mother 'Mopambi', who is feeding on grass, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' carrying her infant 'Sopo' aged 18 months on her back emerging from the forest into Bai Hokou, Dzanga Sangha Special Dense Forest Res...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years playing with juvenile male 'Tembo' aged 4 years, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central A...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years playing with juvenile male 'Tembo' aged 4 years, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central A...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years playing with juvenile male 'Tembo' aged 4 years, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central A...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Malui' carrying her stillborn infant on her back, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 20...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' sitting with her playful infant 'Sopo' aged 18 months, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republi...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) female 'Mopambi' sitting with her playful infant 'Sopo' aged 18 months, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republi...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years playing with juvenile male 'Tembo' aged 4 years in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years playing with juvenile male 'Tembo' aged 4 years in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) sub-adult male 'Kunga' aged 13 years playing with juvenile male 'Tembo' aged 4 years in Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months feeding on fruit, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2011.

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months sitting portrait, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 2011.

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months riding on his mother 'Mopambi's' back, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. D...

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) female 'Malui' carrying her stillborn infant in her arms, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 20...

Fiona Rogers / Western lowland gorilla (Gorilla gorilla gorilla) infant 'Sopo' aged 18 months head and shoulders portrait, Bai Hokou, Dzanga Sangha Special Dense Forest Reserve, Central African Republic. December 20...

David Pattyn / Great Crested grebe (Podiceps cristatus) swimming in early morning light carrying chick on back, La Dombes area, France, July

Mary McDonald / Northern Plains grey Langur (Semnopithecus entellus) baby holding onto mother, Bandhavgarh National Park, Madhya Pradesh, India