Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gremlin' aged 41 years grooms her daughter 'Golden' aged 14 years while their infants 'Gizmo' aged 3 years and 'Glamma' aged 9 months sit b...

Petra Wegner / Cairn Terrier, portrait lying in autumn foliage, aged 14 years

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fundi' aged 14 years walking portrait . Gombe National Park, Tanzania. May 2014.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fundi' aged 14 years making a submissive facial gesture to an adult female . Gombe National Park, Tanzania. September 2014...

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fundi' aged 14 years pant hoot calling - portrait . Gombe National Park, Tanzania. September 2014.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fundi' aged 14 years portrait . Gombe National Park, Tanzania. May 2014.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fundi' aged 14 years portrait . Gombe National Park, Tanzania. May 2014.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Tarzan' aged 14 years portrait.Gombe National Park, Tanzania. September 2013.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Golden' aged 14 years playing with her brother 'Gimli' aged 8 years. Gombe National Park, Tanzania. October 2012.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Glitter' aged 14 years carrying her female baby 'Gossamer' aged 3 months under her belly calling. Gombe National Park, Tanzania.

Paul D Stewart / Calcite belemnite fossils, the calcite internal structures of prehistoric squid like species. These have been shattered by a meteorite impact, 14.5 million years ago, they were already over 100 millio...

Paul D Stewart / Calcite belemnite fossils, the calcite internal structures of prehistoric squid like species. These have been shattered by a meteorite impact, 14.5 million years ago, they were already over 100 millio...

Paul D Stewart / Calcite belemnite fossils, the calcite internal structures of prehistoric squid like species. These have been shattered by a meteorite impact, 14.5 million years ago, they were already over 100 millio...

Paul D Stewart / Copy of cave painting of wild European bison from Altamira Cave, Spain, by Abbe H. Breuil from A Rutot. 'Un essai de reconstitution plastique des races humaines primitives'. 1916. The original paint...

Paul D Stewart / Copy of cave painting of wild European bison from Altamira Cave, Spain. By Abbe H. Breuil from A Rutot. 'Un essai de reconstitution plastique des races humaines primitives'. 1916. The original painti...

Paul D Stewart / Copy of cave painting of wild European bison from Altamira Cave, Spain. By Abbe H. Breuil from A Rutot. 'Un essai de reconstitution plastique des races humaines primitives'. 1916. The original painti...

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Golden' aged 14 years portrait. Gombe National Park, Tanzania. May 2012.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Golden' aged 14 years with her suckling baby daughter 'Glama' aged 9 months sitting in a tree. Gombe National Park, Tanzania. May 2012.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Golden' aged 14 years with her baby daughter 'Glamma' aged 9 months sitting on a fallen tree. Gombe National Park, Tanzania. May 2012.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Glitter' aged 14 years grimacing as part of greeting while being protective over new born baby aged 5-6 days. Gombe National Park, Tanzania...

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) Alpha male 'Ferdinand' aged 20 years grooming female 'Golden' aged 14 years. Gombe National Park, Tanzania. May 2012.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Golden' aged 14 years sitting with her playful baby daughter 'Glama' aged 9 months. Gombe National Park, Tanzania. May 2012.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gremlin' aged 41 years feeding on tabogoro fruit with her daughter 'Golden' aged 14 years and her son 'Gimli' aged 8 years. Gombe National...

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Tarzan' aged 12 years grooming infant male 'Gizmo' ages 3 years with female 'Golden' aged 14 years and her baby daughter 'Glama' a...

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent female 'Rumumba' aged 14 years resting - portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fudge' aged 14 years greeting infant male 'Gizmo' aged 2 years. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fudge' aged 14 years feeding on leaves. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fudge' aged 14 years lying on the ground yawning. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fudge' aged 14 years lying on the ground. Gombe National Park, Tanzania.

Petra Wegner / White Swiss Shepherd Dog, bitch, age 10 years resting on rug with pup age 14 weeks.

Petra Wegner / White Swiss Shepherd Dog, bitch, age 10 years resting on rug with pup age 14 weeks.

Petra Wegner / White Swiss Shepherd Dog, bitch, age 10 years resting on rug with pup age 14 weeks.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Fudge' aged 14 years sitting portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 17 years walking aggressively along a trail looking at others in a tree while adolescent male 'Fudge' aged 14 years sits in the f...

Fiona Rogers / Sumatran orangutan (Pongo abelii) female 'Sepi' aged 14 years resting in a tree - portrait. Gunung Leuser National Park, Sumatra, Indonesia. Apr 2012. Rehabilitated and released (or descended from tho...

Fiona Rogers / Sumatran orangutan (Pongo abelii) female 'Sepi' aged 14 years and baby son 'Casa' aged 1-2 years resting in a tree - portrait. Gunung Leuser National Park, Sumatra, Indonesia. Apr 2012. Rehabilitated...

Fiona Rogers / Sumatran orangutan (Pongo abelii) female 'Sepi' aged 14 years resting in a tree - portrait. Gunung Leuser National Park, Sumatra, Indonesia. Apr 2012. Rehabilitated and released (or descended from tho...

Fiona Rogers / Sumatran orangutan (Pongo abelii) female 'Sepi' aged 14 years resting in a tree - portrait. Gunung Leuser National Park, Sumatra, Indonesia. Apr 2012. Rehabilitated and released (or descended from tho...

Petra Wegner / Rough Collies, bitches aged 10 and 14 years in straw

Petra Wegner / Rough Collies, bitches aged 10 and 14 years in straw

Florian Möllers / Shetland Pony 'Watzmann', stallion, 14 years old, galloping in meadow with wooden fence, Germany

Andy Trowbridge / Late evening light on the Souttern Alps being perfectly relected in the calm waters of Lake Matheson. New Zealand's highest mountain, Mount Cook or Aoraki (3754m) is tho the right, and Mount Tasman (3...

Andy Trowbridge / Late evening light on the Souttern Alps being perfectly relected in the calm waters of Lake Matheson. New Zealand's highest mountain, Mount Cook or Aoraki (3754m) is on the right, and Mount Tasman (34...

Petra Wegner / Cavalier King Charles Spaniel, ruby, 4 years, on right and tricolour, 14 month puppy, sitting portrait, both looking up.

Petra Wegner / Cairn Terrier, portrait sitting in autumn foliage, aged 14 years

Petra Wegner / Cairn Terrier, portrait lying in autumn foliage, aged 14 years

Mark Taylor / Lakeland Terrier x Border Collie, Bess, 14 years, drinking from a bowl

Mark Taylor / Lakeland Terrier x Border Collie, Bess, 14 years old

Mark Taylor / Lakeland Terrier x Border Collie, Bess, 14 years, panting

Mark Taylor / Lakeland Terrier x Border Collie, Bess, 14 years, looking forlornly at her food

Jane Burton / Border Collie, 14 years old, with bandaged fore leg

John Cancalosi / Red-naped Sapsucker (Sphyrapicus nuchalis) on tree trunk where rows of shallow holes have been drilled in the tree bark over a period of years to drink sap and feed on insects, Montana, USA

Petra Wegner / British Shorthair Cat, blue, 14 years old

Joel Sartore / Photo Ark / Ocelot (Leopardus pardalis pardalis) female, aged 14 years, head portrait, Toucan Rescue Ranch, San Josecito, Costa Rica. Captive.

Doug Gimesy / When over 400 'protected' Wedge-tailed Eagles (Aquila audax) were discovered killed on a Victorian farm, conservationists and animal welfare advocates were devastated. Nearly as shocking, was...