Ingo Arndt / Aerial view of crowd of people at the Rheinkultur Festival, Bochum, Germany.

Ingo Arndt / Close up of underside / sole of human foot {Homo sapiens}

Piotr Naskrecki / Yellow Fever Mosquito (Aedes aegypti) female feeding on human blood, Gorongosa National Park, Mozambique

Cyril Ruoso / Chimpanzee (Pan troglodytes) baby playing with keeper, Pandrillus Drill Sanctuary, Nigeria

Juan Manuel Borrero / Illustration of human evolution from left to right Australopithecus afarensis, Australopithecus africanus, Homo erectus and Homo sapiens. Pencil and watercolor painting.

Paul D Stewart / Chromolithograph illustration of Cromagnon 'Skull of an old man' Plate 1, Section C. Edouard Lartet and Henry Christy. 'Reliquiae Aquitanicae' 1865-1875, Williams and Norgate, London 1875..

Niall Benvie / 2020VISION / Children from Lochinver primary school being shown how to plant trees on moorland at Culag Wood, Sutherland, Highlands, Scotland, UK, January 2011

Niall Benvie / 2020VISION / Children from Lochinver primary school planting trees on moorland at Culag Wood, Sutherland, Highlands, Scotland, UK, January 2011

Ben Hall / 2020VISION / Young girl looking at bluebell flower, The National Forest, Midlands, April 2011, Model released. Did you know? The National Forest is a pioneering project in the heart of the Midlands. Each year more...

Ben Hall / 2020VISION / Young girl showing her grandfather a bluebell flower, The National Forest, Midlands, April 2011, Model released. 2020VISION Exhibition. Did you know? At the beginning of the 20th century special 'Blue...

Wild Wonders of Europe / Munier / Man at Roros market which has been there since 1854, exhibitors and vendors come from a long way off, travelling by horse and sleigh, -35 degrees centigrade, Dovrefjell National Park, Norway, February...

Niall Benvie / Why biodiversity matters. Person pulling labelled wooden block from game of Jenga, all blocks above will come tumbling down, Scotland, UK, 2007