Anup Shah / Olive Baboon (Papio anubis) male with three month old young, Gombe National Park, Tanzania

Ingo Arndt / Mountain Lion (Puma concolor) mother and four month old cubs playing, Torres del Paine National Park, Patagonia, Chile. Siena International Photo Awards 2022 - Remarkable Artwork Award. Awarded in Ani...

Suzi Eszterhas / Leopard (Panthera pardus) mother and eight-month-old cub, Jao Reserve, Botswana

Suzi Eszterhas / Leopard (Panthera pardus) four-month-old cub in tree, Jao Reserve, Botswana

Suzi Eszterhas / Leopard (Panthera pardus) four-month-old cub in tree, Jao Reserve, Botswana

Suzi Eszterhas / Leopard (Panthera pardus) mother and four-month-old cubs, Jao Reserve, Botswana

Anup Shah / Eastern Chimpanzee (Pan troglodytes schweinfurthii) sixteen month old baby female, named Gossamer, in tree, Gombe National Park, Tanzania

Anup Shah / Eastern Chimpanzee (Pan troglodytes schweinfurthii) fifteen year old mother carrying her twenty-one month old daughter, Gombe National Park, Tanzania

Nick Upton / Grey seal (Halichoerus grypus) pup aged one month, rubbing its head with its flipper, yawning and settling down to rest on a sandy beach, Norfolk, England, UK, January.

Ingo Arndt / Pea aphid (Acyrthosiphon pisum) giving birth (viviparous during the summer month), Germany. Winner of Fritz Polking portfolio prize, GDT 2012 competition.

Suzi Eszterhas / Giant Panda (Ailuropoda melanoleuca) six-to-eight month old cub, Bifengxia Panda Base, Sichuan, China

Suzi Eszterhas / Giant Panda (Ailuropoda melanoleuca) six-to-eight month old cub in tree, Bifengxia Panda Base, Sichuan, China