Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010.

Konrad Wothe / Chimpanzee (Pan troglodytes) fishing for ants with stick, Mahale Mountains National Park, Tanzania, East Africa

Simon Colmer / Honey bee (Apis mellifera) returning to hive and communicating nectar source to other workers, Sussex, UK

Doug Allan / Killer Whales (Orcinus orca) spy-hopping to observe Weddell Seal (Leptonychotes weddellii) in preparation to knock it from the ice by creating a wave. Marguerite Bay, Antarctic Peninsula, summer. Free...

Doug Allan / Killer Whales (Orcinus orca) create bow wave to knock Weddell Seal (Leptonychotes weddellii) from the ice; a co-operative hunting strategy. Marguerite Bay, Antarctic Peninsula, summer. Freeze Frame bo...

Doug Allan / Killer Whales (Orcinus orca) approaching Weddell Seal (Leptonychotes weddellii) in preparation to knock it from the ice by creating a wave. Marguerite Bay, Antarctic Peninsula, summer. Freeze Frame bo...

Terry Whittaker / 2020VISION / Urban Red fox (Vulpes vulpes) cub climbing into litter bin, West London, UK, June. Did you know? Red foxes first colonised British cities in the 1940s and now their greatest population densities are f...

Kathryn Jeffs / Southern Type B Killer whales (Orcinus orca) hunting Weddell seal (Leptonychotes weddelli) spyhopping to assess where seal is on ice floe and to intimidate, Antarctica. Taken on location for BBC Froz...

Kathryn Jeffs / Southern Type B Killer whales (Orcinus orca) hunting Weddell seal (Leptonychotes weddelli) using coordinated wave washing technique, Antarctica. Taken on location for BBC Frozen Planet series, Januar...

Kathryn Jeffs / Southern Type B Killer whale (Orcinus orca) hunting Weddell seal (Leptonychotes weddelli) spyhopping to assess where seal is on ice, whilst Humpback whale (Megaptera novaeangliae) surfaces nearby, Ant...

Kathryn Jeffs / Southern Type B Killer whales (Orcinus orca) hunting Weddell seal (Leptonychotes weddelli) using coordinated wave washing technique, Antarctica. Taken on location for BBC Frozen Planet series, Januar...

Florian Möllers / Peregrine falcon (Falco peregrinus) captive, female, perched above Alexanderplatz, Berlin, Germany, November

Mary McDonald / Black striped capuchin (Sapajus libidinosus) using rocks to crack nuts, Piaui, Brazil

Mary McDonald / Black striped capuchin (Sapajus libidinosus) using rocks to crack nuts, Piaui, Brazil

Mary McDonald / Black striped capuchin (Sapajus libidinosus) using rocks to crack nuts, with young animal watching and learning, Piaui, Brazil

Mary McDonald / Black striped capuchin (Sapajus libidinosus) using rocks to crack nuts, Piaui, Brazil

Mary McDonald / Black striped capuchin (Sapajus libidinosus) using rock to crack nuts, Piaui, Brazil

Mary McDonald / Brown Capuchin (Cebus apella) using rocks to crack nuts, Piaui, Brazil

Ernie Janes / Border Collie, working dog looking through gate, Wales, UK

Juergen Freund / Fred Gurgel organizing his algae / seaweed specimens, as part of the Coral Reef census, Lizard Island, Queensland, Australia, April 2008

Jeff Rotman / Snorkelers interacting with wild Bottlenose Dolphin (Tursiops truncatus), Nuweiba, Egypt, Red Sea. Model released Model released.

Jeff Rotman / Bottlenose Dolphin (Tursiops truncatus) painting with paintbrush, dolphin trainer holds the artwork, Dolphin Reef, Eilat, Israel, Red Sea.

Stephen Dalton / Common Cockchafer / Maybug {Melolontha melolontha} portrait, UK

Jeff Rotman / Snorkeler interacting with wild Bottlenose Dolphin (Tursiops truncatus), Nuweiba, Egypt - Red Sea. Model released Model released.

Jeff Rotman / Snorkeler interacting with wild Bottlenose Dolphin (Tursiops truncatus), Nuweiba, Egypt - Red Sea. Model released Model released.

Jabruson / Umbrella termite mound designed to repel heavy rain water, Mboko, Odzala NP, Democratic Republic of Congo.

Jabruson / Termite mound cooling chimneys - savanna near Mboko, Odzala National Park, Democratic Republic of Congo.

John Downer / Pigtail macaque {Macaca nemestrina} trained to collect coconuts from trees, Ko Samui, Thailand

Anup Shah / Young male Chimpanzee 'Gold' 3-years-3-months-old, watches mother 'Gremlin' use stick as tool to catch termites {Pan troglodytes schweinfurtheii} Gombe NP, Tanzania. 2002

Anup Shah / Female Chimpanzee twins 'Golden' and 'Glitta' use stem as a tool to remove termites from a termite mound {Pan troglodytes schweinfurtheii} Kasekela community, Gombe NP, Tanzania. 2002

Anup Shah / Young female Chimpanzee 'Golden' has learnt from her mother how to use a stem as a tool to remove termites from a termite mound {Pan troglodytes schweinfurtheii} Kasekela community, Gombe NP, Tanzania...

Anup Shah / Female juvenile Chimpanzee 'Golden' has learnt from her mother how to use a stem as a tool to remove termites from a termite mound {Pan troglodytes schweinfurtheii} Kasekela community, Gombe NP, Tanza...

Anup Shah / Female Chimpanzee 'Gremlin' demonstrates to offspring how to use a stem as a tool to remove termites from a termite mound {Pan troglodytes schweinfurtheii} Kasekela community, Gombe NP, Tanzania. 2002

Constantinos Petrinos / Veined / Marginated octopus {Octopus marginatus} holds crisp bag against back for protection. Lembeh, Sulawesi, Indonesia

Karl Ammann / Male Chimpanzee with padlock and key. {Pan troglodytes} sanctuary, Kenya

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) trying to break into vehicle. Cape Point, Table Mountain National Park, Cape Town, South Africa, October

Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years carrying rocks while walking on hind legs, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) male 'Tua' aged 53 years using chewed leaves as a sponge tool to drink water from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) females 'Jire' aged 52 years and 'Fanle' aged 13 years with suckling infant male 'Flanle' aged 3 years using rocks as tools to crack open palm oil nuts, Bo...

Anup Shah / Western chimpanzee (Pan troglodytes verus) females 'Jire' aged 52 years and 'Fanle' aged 13 years with suckling infant male 'Flanle' aged 3 years using rocks as tools to crack open palm oil nuts, Bo...

Anup Shah / Western chimpanzee (Pan troglodytes verus) females 'Jire' aged 52 years and 'Fanle' aged 13 years with suckling infant male 'Flanle' aged 3 years using rocks as tools to crack open palm oil nuts, Bo...

Anup Shah / Western chimpanzee (Pan troglodytes verus) females 'Jire' aged 52 years and 'Fanle' aged 13 years using rocks as tools to crack open palm oil nuts watched closely by infant male 'Flanle' aged 3 year...

Anup Shah / Western chimpanzee (Pan troglodytes verus) young male 'Jeje' aged 13 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzees using leaves as sponge tools to drink from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Velu' aged 51 years using two rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Velu' aged 51 years using two rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Velu' aged 51 years using two rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) infant male 'Flanle' aged 3 years playing while his mother 'Fanle' aged 13 years cracks palm oil nuts using rocks as tools, Bossou Forest, Mont Nimba, Guin...

Anup Shah / Western chimpanzee (Pan troglodytes verus) young male 'Peley' aged 12 years, female 'Fanle' aged 13 years and her infant son 'Flanle' aged 3 years using rocks as tools to crack open palm oil nuts, B...

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Fanle' aged 13 years in estrus but still carrying her infant son 'Flanle' aged 3 years on her back watching male 'Tua' cracking palm oil nuts, Boss...

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Jire' aged 52 years using two rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Jire' aged 52 years using two rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Jire' aged 52 years using two rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Velu' aged 51 years watching another female 'Jire' aged 52 years intently as she using rock to crack open palm oil nuts, Bossou Forest, Mont Nimba,...

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Yo' aged 49 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011.

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Fanle' aged 13 years with her infant son 'Flanle' aged 3 years on her back sitting with alpha male 'Foaf' aged 30 years who is cracking open palm o...

Anup Shah / Western chimpanzee (Pan troglodytes verus) infant male 'Flanle' aged 3 years trying to suckle from his mother 'Fanle' aged 13 years while she tries to crack nuts, Bossou Forest, Mont Nimba, Guinea....

Anup Shah / Western chimpanzee (Pan troglodytes verus) infant male 'Flanle' aged 3 years playing with juvenile female 'Joya' aged 6 years while young male 'Jeje' aged 13 years sits cracking nuts in the backgrou...

Anup Shah / Western chimpanzee (Pan troglodytes verus) infant male 'Flanle' aged 3 years playing while his mother 'Fanle' aged 13 years uses rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba...

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, whilst his mother usin...

Anup Shah / Western chimpanzee (Pan troglodytes verus) male 'Tua' aged 53 years grooming young male 'Jeje' aged 13 years while he cracks palm oil nuts using rocks as tools, Bossou Forest, Mont Nimba, Guinea. De...

Anup Shah / Western chimpanzee (Pan troglodytes verus) male 'Tua' aged 53 years grooming young male 'Jeje' aged 13 years while he cracks palm oil nuts using rocks as tools, Bossou Forest, Mont Nimba, Guinea. De...

Anup Shah / Western chimpanzee (Pan troglodytes verus) female 'Jire' aged 52 years carrying two rocks in her hands that she will then use as tools for cracking palm oil nuts, Bossou Forest, Mont Nimba, Guinea....

Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using a leaf tool as a sponge to drink water from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. December 2010. S...

Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using a leaf tool as a sponge to drink water from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. December 2010. S...

Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010. Sequence 3 of 3.

Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010. Sequence 2 of 3.

Anup Shah / Western chimpanzee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. December 2010. Sequence 1 of 3.

Anup Shah / Western chimpanzee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping' from water, Bossou Forest, Mont Nimba, Guinea. December 2010.

Fiona Rogers / Western chimpazee (Pan troglodytes verus) female 'Fana' aged 54 years showing her infant grandson 'Flanle' aged 3 years how to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011...

Fiona Rogers / Western chimpazee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011.

Fiona Rogers / Western chimpazee (Pan troglodytes verus) female 'Fanle' aged 13 years using two rocks as tools to crack open palm oil nuts, Bossou Forest, Mont Nimba, Guinea. January 2011.

Fiona Rogers / Western chimpazee (Pan troglodytes verus) infant male 'Flanle' aged 3 years sitting with his mother 'Fanle' aged 13 years while she is cracking palm oil nuts using rocks as tools, Bossou Forest, Mont...

Fiona Rogers / Western chimpazee (Pan troglodytes verus) infant male 'Flanle' aged 3 years using a leaf tool as a sponge to drink water from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. January 2011. Sequenc...

Fiona Rogers / Western chimpazee (Pan troglodytes verus) infant male 'Flanle' aged 3 years using a leaf tool as a sponge to drink water from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. January 2011. Sequenc...

Fiona Rogers / Western chimpazee (Pan troglodytes verus) infant male 'Flanle' aged 3 years using a leaf tool as a sponge to drink water from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. January 2011. Sequenc...

Fiona Rogers / Western chimpazee (Pan troglodytes verus) young male 'Peley' aged 12 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010.

Fiona Rogers / Western chimpazee (Pan troglodytes verus) juvenile female 'Joya' aged 6 years using a leaf tool as a sponge to drink water from a hole in a tree, Bossou Forest, Mont Nimba, Guinea. December 2010.

Fiona Rogers / Western chimpazee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010. Sequence 3 of 3.

Fiona Rogers / Western chimpazee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010. Sequence 2 of 3.

Fiona Rogers / Western chimpazee (Pan troglodytes verus) young male 'Jeje' aged 13 years using a tool made from a stem for 'Algae Scooping', Bossou Forest, Mont Nimba, Guinea. December 2010. Sequence 1 of 3.

David Pattyn / Northern Plains grey / Hanuman Langur (Semnopithecus entellus) drinking at a tap for pilgrims at Ranthambore fort, Ranthabore National Park, Rajasthan, India

Nick Upton / Carrion crow (Corvus corone) digging out a peanut it watched a squirrel burying in lawn, with courting couple in the background, St. James's Park, London, UK, January.

Konrad Wothe / Chimpanzee (Pan troglodytes) female fishing for ants with stick, Mahale Mountains National Park, Tanzania, East Africa

Dr. Axel Gebauer / Assam macaque (Macaca assamensis) looking at reflection in a driving wing mirror, Melli, West Bengal, India

Dr. Axel Gebauer / Assam macaque (Macaca assamensis) playing with a driving mirror, Melli, West Bengal, India

Nick Upton / 2020VISION / Carrion crow (Corvus corone) digging up a peanut it saw a squirrel bury in lawn; with courting couple in the background, St. James's Park, London, UK, January.

Andy Sands / Jackdaw (Corvus monedula) turning over an apple to expose unfrozen side to feed on. Hertfordshire, England, UK, February.

Doug Allan / Weddell Seal (Leptonychotes weddellii) being thrown off ice by wave created by Killer Whales (Orcinus orca) using co-operative hunting strategy. Marguerite Bay, Antarctic Peninsula, summer. Freeze Fra...

Doug Allan / Killer Whale (Orcinus orca) spy-hopping to observe a Crabeater Seal (Lobodon carcinophagus); the whales are in search of Weddell Seals. Marguerite Bay, Antarctic Peninsula, summer. Freeze Frame book p...

Doug Allan / Killer Whale (Orcinus orca) observing Weddell Seal (Leptonychotes weddellii) in preparation to knock it from the ice by creating a wave. Marguerite Bay, Antarctic Peninsula, summer. Freeze Frame book...