Piotr Naskrecki / Three-striped Poison Dart Frog (Ameerega trivittata) male carrying tadpoles, Suriname

Piotr Naskrecki / Three-striped Poison Dart Frog (Ameerega trivittata) male carrying tadpoles, Suriname

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

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) dominant male silverback 'Makumba' aged 32 years feeding on rotten wood from a tree while his juvenile son 'Tembo' aged 4 years waits his turn, Bai Ho...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) dominant male silverback 'Makumba' aged 32 years feeding on rotten wood from a tree while his juvenile son 'Tembo' aged 4 years waits his turn, Bai Ho...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) dominant male silverback 'Makumba' aged 32 years feeding on fruit with his son 'Tembo' aged 4 years sitting in the background, Bai Hokou, Dzanga Sangh...

Anup Shah / Western lowland gorilla (Gorilla gorilla gorilla) dominant male silverback 'Makumba' aged 32 years standing in a bai watched by son 'Tembo' aged 4 years, Bai Hokou, Dzanga Sangha Special Dense Forest...

Merryn Thomas / Man carrying child along footpath on a stormy day on St. Martin's, Isles of Scilly, UK, January 2012. No release available.

Nick Turner / Couple with child in seat cycling in the Cotswolds at Guiting Power, Gloucestershire, UK, August 2011. Model released

Nick Turner / Walkers on the South West Coast Path National Trail near Durdle Door, Dorset, UK, May 2009.

Paul Harris / 2020VISION / Family visiting the Westhay Nature Reserve, Somerset Levels, UK, June 2011, model released

Paul Harris / 2020VISION / Family pond dipping in rhyne, visiting the Westhay Nature Reserve, Somerset Levels, UK, June 2011, model released

Paul Harris / 2020VISION / Family pond dipping in rhyne, visiting the Westhay Nature Reserve, Somerset Levels, UK, June 2011, model released

Paul Harris / 2020VISION / Family on raised wooden walkway on visit to the Westhay Nature Reserve, Somerset Levels, UK, June 2011, model released

Terry Whittaker / 2020VISION / Anita and Kenneth Okwara with RSPB staff member Lyndon Parker buy RSPB products on South Bank. RSPB 'Date With Nature Event' for learning about urban Peregrine falcon, Tate Modern, South Bank, London,...

Kevin Schafer / Southern / Double-wattled cassowary (Casuarius casuarius) wild, adult male with chick in rainforest, Atherton Tablelands, Queensland, Australia, November

Piotr Naskrecki / Cross Frog (Oreophryne sp) male protecting his clutch of eggs, Papua New Guinea

Mark Taylor / Fawn Pug puppy, 8 weeks, wearing a Father Christmas hat.

Neil Lucas / Sea nettles (Chrysaora quinquecirrha) in aquarium, with crowd of people watching, Atlanta, USA, October 2009

Charlie Hamilton James / 2020VIS / Kingfisher (Alcedo atthias) adult male flying into nest with fish. Halcyon River, England, UK. 2020VISION Exhibition. 2020VISION Book Plate.

Mark Bowler / Silver arowana (Osteoglossum bicirrhosum) Amazonian fish occuring in Varzea flooded forests of the amazonian rainforest. These babies with their yolk sacks have been collected for the ornamental fish...

Mark Bowler / Silver arowana fish (Osteoglossum bicirrhosum) young fish are collected from the father fish who guards the young in his mouth and then released in a fish farm to grow until the price increases with d...

Mark Taylor / White-and-merle Border Collie-cross puppy, Ice, 14 weeks, wearing a Father Christmas hat.

Kevin Schafer / Golden Lion Tamarin (Leontopithecus rosalia) male with baby, Poco das Antas Reserve, Atlantic Forest, southeast Brazil

Jane Burton / Rabbit wearing a Father Christmas hat.

Jane Burton / Tabby cat under a Father Christmas hat.

Jane Burton / Poodle with scarf and Father Christmas hat.

Jane Burton / A playful tabby kitten pouncing on a West Highland White Terrier puppy as he pokes his head out from a Father Christmas hat.

Mark Taylor / Maine Coon kitten wearing a Father Christmas hat and scarf. *NB: Not available for use on greeting cards in North America until March 2017*

Mark Taylor / Airdale Terrier bitch puppy, Molly, 3 month, wearing a Father Christmas hat.

Mark Taylor / Maine Coon kitten wearing a Father Christmas hat.

Mark Taylor / Silver tabby chinchilla Persian male cat Cosmos, wearing a Father Christmas hat.

Jan Vermeer / Emperor Penguin (Aptenodytes forsteri) family, Weddell Sea, Antarctica

Juergen Freund / Christmas Island red crab (Gecarcoidea natalis) wearing Father Christmas hat, Christmas Island, Indian Ocean

Suzi Eszterhas / African Lion (Panthera leo) seven to eight week old cub approaching adult male, vulnerable, Masai Mara National Reserve, Kenya

Suzi Eszterhas / African Lion (Panthera leo) seven to eight week old cub approaches adult male, vulnerable, Masai Mara National Reserve, Kenya

Suzi Eszterhas / African Lion (Panthera leo) six to seven week old cub playing with adult male, vulnerable, Masai Mara National Reserve, Kenya

Suzi Eszterhas / African Lion (Panthera leo) six to seven week old cub playing with adult male, vulnerable, Masai Mara National Reserve, Kenya

Suzi Eszterhas / African Lion (Panthera leo) five week old cub playing with adult male after being introduced to pride for the first time, vulnerable, Masai Mara National Reserve, Kenya

Suzi Eszterhas / African Lion (Panthera leo) five week old cub approaches adult male after being introduced to pride members for the first time, vulnerable, Masai Mara National Reserve, Kenya

Suzi Eszterhas / African Lion (Panthera leo) six to seven week old cub playing with adult male, vulnerable, Masai Mara National Reserve, Kenya

Mark Raycroft / Rottweiler (Canis familiaris) male and puppy

Jane Burton / Domestic cat, red female kitten sitting on her father 'Ozzie'

Doug Perrine / Ring-eye jawfish male expels larvae after brooding eggs in mouth for a week {Opistognathus sp} Borneo (Non-ex).

Mark Moffett / Golden Poison Dart Frog (Phyllobates terribilis) the most poisonous of the dart frogs, male carrying tadpoles on his back, Colombia

Shin Yoshino / African Lion (Panthera leo) male with pair of cubs, Masai Mara National Reserve, Kenya

Konrad Wothe / Emperor Penguin (Aptenodytes forsteri) parents with chick, Antarctica

Konrad Wothe / Emperor Penguin (Aptenodytes forsteri) parents with chicks, Antarctica

Chris Newbert / Yellow-striped Cardinalfish (Apogon cyanosoma) male with eggs in mouth, 40 feet deep, Solomon Islands

Fred Bavendam / Ring-tailed Cardinalfish (Apogon aureus) male protectively carrying a fertilized egg mass in his mouth while they incubate, Bali, Indonesia

Norbert Wu / Spotted Seahorse (Hippocampus erectus) male who has just given birth to babies, surrounded by his offspring

Tui De Roy / Blue-footed Booby (Sula nebouxii) male incubating eggs with webbed feet, Seymour Island, Galapagos Islands, Ecuador

Tui De Roy / Emperor Penguin (Aptenodytes forsteri) pair with chick, Atka Bay, Princess Martha Coast, Weddell Sea, Antarctica

Fred Bavendam / Giant Damselfish (Microspathodon dorsalis) male guarding eggs laid on a rock ledge Galapagos Islands, Ecuador

Fred Bavendam / Leafy Sea Dragon (Phycodurus eques) eggs, freshly laid on the tail of a male, Kangaroo Island, South Australia

Fred Bavendam / Leafy Sea Dragon (Phycodurus eques) male carrying eggs that a female has recently deposited onto his tail, Kangaroo Island, South Australia

Tui De Roy / Emperor Penguin (Aptenodytes forsteri) parents greeting chick, Atka Bay, Princess Martha Coast, Weddell Sea, Antarctica

Fred Bavendam / Spotfin Jawfish (Opistognathus sp) male protectively incubating a clutch of eggs in his mouth, Manado, North Sulawesi, Indonesia

Anup Shah / Lion male with cub, Masai Mara, Kenya

Jeff Rotman / Father and sons observe Caribbean reef shark. {Carcharhinus perezi} Bahamas. Model released. Model released.

Mark Taylor / Elderly white rabbit, Foggy, 8 years old, and his young son, 9 weeks old.

Mark Taylor / Yorkie mother, Evie, and Poodle father, Raggie, with Yorkipoo puppies, 6 weeks old.

Mark Taylor / Jack Russell Terrier cross Chihuahua pup, Nipper, sitting in a Father Christmas hat.

Mark Taylor / Jack Russell Terrier x Chihuahua pup, Nipper, wearing a Father Christmas hat.

Mark Taylor / Munsterlander, Helena, 5 months old, wearing a Father Christmas hat.

Jabruson / Bushmeat trade on roadside with a young boy stands near his father's forest catch consisting of Blue Duiker (Cephalophus monticola) and Palm Civet (Nandinia binotata). Often purchased by traders for r...

Jabruson / Bushmeat trade on roadside with a young boy stands near his father's forest catch consisting of Blue Duiker (Cephalophus monticola) and Palm Civet (Nandinia binotata). Often purchased by traders for r...

Thomas Marent / Barbary Macaque (Macaca sylvanus) family, native to northern Africa

Suzi Eszterhas / Mountain Gorilla (Gorilla gorilla beringei) silverback with one and a half year old baby, Parc National des Volcans, Rwanda

Sumio Harada / Moose (Alces alces shirasi) bull and calf, Glacier National Park, Montana

Hiroya Minakuchi / Lesser Rhea (Rhea pennata) father and chicks, Valdes Peninsula, Argentina

Mark Taylor / Sleepy ginger kitten, 5 weeks, in a Father Christmas hat.

Mark Taylor / Cute tabby kittens, Stanley and Fosset, 5 weeks, sleeping in a Father Christmas hat.

Mark Taylor / Black and black and white kittens, Buxie and Tuxie, 10 weeks, in a Father Christmas hat.

Mark Taylor / Young Sandy rabbit wearing a Father Christmas hat.

Mark Taylor / Young white rabbit wearing a Father Christmas hat.

Anup Shah / Black backed jackal (Canis mesomelas) male playing with two-week pup, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male regurgitating food for two-week pups, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male regurgitating food for two-week pups, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male with two-week pups, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male regurgitating food for two-week pups, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male and 'helper' playing with two-week pup, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male sitting with three-week pup, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male with two-week pup, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male with 1 week pups, Masai Mara National Reserve, Kenya, August.

Anup Shah / Black backed jackal (Canis mesomelas) male with 1 week pup, Masai Mara National Reserve, Kenya, August.

Tim Fitzharris / Cape Teal (Anas capensis) pair with chicks, Lake Bogoria, Kenya

Tom Vezo / Northern Cardinal (Cardinalis cardinalis) father and chicks in nest, Green Valley, Arizona

Tom Vezo / Horned Grebe (Podiceps auritus) male with chicks on nest, Saskatchewan, Canada

Tom Vezo / Horned Grebe (Podiceps auritus) male with chick on nest, Saskatchewan, Canada

Konrad Wothe / Chinstrap Penguin (Pygoscelis antarctica) pair with chicks, Antarctic Peninsula, Antarctica

Nick Upton / Father and child feeding Canada geese (Branta candensis) on the Boating lake, Regent's Park, London, UK, January.

Martin Willis / Blue-winged Kookaburra (Dacelo leachii) male in nest with hatchlings begging, Townsville, Queensland, Australia

Benoit Stichelbaut / Father teaching son how to scull at the Douarnenez Maritime Festival, France, July 2008

Benoit Stichelbaut / Father teaching son how to scull at the Douarnenez Maritime Festival, France, July 2008

Billy Black / Father teaching his son how to tie a knot aboard a Hunter 49 yacht off St. Augustine, Florida, USA. Model and Property released, 2006.