Alex Mustard / 2020VISION / Basking shark (Cetorhinus maximus) feeding on plankton in the surface waters around the island of Coll, Inner Hebrides, Scotland, UK, June. 2020VISION Book Plate. Did you know? The largest Basking sha...

Charlie Summers,Charlie Summers / The comet 'PANSTARRS' in transit above the Rocky Mountains, Colorado. March 19, 2013 20:18. This is a stack of nine images, averaged and then stretched, a common practice in astrophotography, to brin...

Paul D Stewart / 1881 portrait of Charles Robert Darwin (12 February 1809 - 19 April 1882) English Naturalist and author of the Origin of Species. 1922 Hand coloured portrait aquatint of Darwin by G. Sidney Hunt after...

Charlie Summers / The transit of Venus across the face of the sun, with visible sunspots, as seen from Aurora, Colorado, USA, 19.51 local time, 5 June 2012.

David Tipling / 2020VISION / Grey Partridge (Perdix perdix) on a bare field, Norfolk, England, UK, April. Did you know? Partridges have the largest number of eggs in a clutch of any bird species, the highest number recorded being...

Mark Hamblin / 2020VISION / View of cliffs along the Trotternish landslip, Trotternish, Isle of Skye, Inner Hebrides. Scotland, UK, October 2010. Did you know? Trotternish landslip is the result of a landslide which is nearly 19...

Ross Hoddinott / 2020VISION / Contorted branches and trunks of Beech trees (Fagus sylvatica) in autumn mist, Beacon Hill Country Park, The National Forest, Leicestershire, UK, October 2010. 2020VISION Exhibition. 2020VISION Book...

Chris Shields / Illustration of Water ladybird (Anisosticta novemdecimpunctata / 19-punctata), winter form.

Rolf Nussbaumer / Superb Green Cicada (Tibicen superba) adult emerging from nymph skin, New Braunfels, San Antonio, Hill Country, Central Texas, USA (Sequence 19/25)

Andrew Parkinson / Bengal tiger (Panthera tigris tigris) portrait of a 19-month male. Bandhavgarh National Park, Madhya Pradesh, India.

Andrew Parkinson / Bengal tiger (Panthera tigris tigris) head portrait of a 19-month sub-adult relaxing in dappled light. Bandhavgarh National Park, Madhya Pradesh, India.

Andrew Parkinson / Bengal tiger (Panthera tigris tigris) portrait of a 19-month male. Bandhavgarh National Park, Madhya Pradesh, India.

Andrew Parkinson / Bengal tiger (Panthera tigris tigris) portrait of a 19-month male. Bandhavgarh National Park, Madhya Pradesh, India.

John Waters / Northern goshawk {Accipiter gentilis} female perched in forest, captive, mixed woodland, Somerset, UK

Jose B. Ruiz / Great bustard {Otis tarda} displaying plumage, Castuera, La Serena, Badajoz, Extremadura, Spain April 2007

Jose B. Ruiz / Male Great bustard {Otis tarda} displaying plumage, Castuera, La Serena, Badajoz, Extremadura, Spain April 2007

Jose B. Ruiz / White stork {Ciconia ciconia} in nest overlooking town, Quintana de la Serena, Badajoz, Extremadura, Spain April 2007

Jose B. Ruiz / Great bustard male {Otis tarda} Castuera, La Serena, Badajoz, Extremadura, Spain April 2007

Jose B. Ruiz / Common / House sparrow {Passer domesticus} male perching on stone with feathers ruffled, Quintana de la Serena, Badajoz, Extremadura, Spain April

Jose B. Ruiz / Male Great bustard {Otis tarda} displaying plumage, Castuera, La Serena, Badajoz, Extremadura, Spain April 2007

Jose B. Ruiz / Praying mantis {Empusa pennata} Sauceda, Caminomorisco, Las Hurdes, Caceres, Extremadura, Spain

Jose B. Ruiz / Spotless starling {Sturnus unicolor} with grass in beak, Quintana de la Serana, Badajoz, Extremadura, Spain April

Jose B. Ruiz / Great bustard male {Otis tarda} Castuera, La Serena, Badajoz, Extremadura, Spain April 2007

Jose B. Ruiz / Great bustard male {Otis tarda} Castuera, La Serena, Badajoz, Extremadura, Spain April 2007

Jose B. Ruiz / White stork {Ciconia ciconia} nesting on roof overlooking Olive grove and farmland, Quintana de la Serena, Badajoz, Extremadura, Spain April 2007

Steven David Miller / Cattle Egret {Ardea ibis} on nest with chicks, summer, Caversham Wildlife Park, Perth, Western Australia, captive

Graham Eaton / Female Barn swallow (Hirundo rustica) passing food to a sibling in flight, UK

Graham Eaton / Male Mallard {Anas platyrhynchos} swimming on water, split level view, Wales, UK, 2006

Sumio Harada / Red Squirrel (Tamiasciurus hudsonicus) mother nursing her 19 day old babies in nest in tree trunk, Rocky Mountains, North America

Anup Shah / Male Chimpanzee 'Sheldon' knuckle walking carrying dead Red colobus monkey in jaws {Pan troglodytes schweinfurtheii}, 19-years-old, high ranking male of Kasekela community, Gombe NP, Tanzania. 2002

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Zeus' aged 19 years portrait . Gombe National Park, Tanzania. May 2014.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 19 years portrait . Gombe National Park, Tanzania. May 2014.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 19 years walking portrait . Gombe National Park, Tanzania. May 2014.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 19 years yawning portrait . Gombe National Park, Tanzania. May 2014.

Steven David Miller / 19,000 year-old Aboriginal rock painting of a hand on sandstone, Cania Gorge National Park, Queensland, Australia. September 2016.

Steven David Miller / 19,000 year-old Aboriginal rock paintings of hands on sandstone, Cania Gorge National Park, Queensland, Australia. September 2016.

Ashley Cooper / Lake Hume, the largest reservoir in Australia during the drought which lasted from 1996-2011. In this image the water was at at 19.6% capacity, but at its worse point it was at 2.1% New South Wales,...

Ashley Cooper / Lake Hume, the largest reservoir in Australia during the drought which lasted from 1996-2011. In this image the water was at at 19.6% capacity, but at its worse point it was at 2.1% New South Wales,...

Ashley Cooper / Lake Hume, the largest reservoir in Australia during the drought which lasted from 1996-2011. In this image the water was at at 19.6% capacity, but at its worse point it was at 2.1% New South Wales,...

Ashley Cooper / Lake Hume, the largest reservoir in Australia during the drought which lasted from 1996-2011. In this image the water was at at 19.6% capacity, but at its worse point it was at 2.1% New South Wales,...

Ashley Cooper / Setting the central heating thermostat at a cooler temperature to save energy.

Rod Williams / Water ladybird (Anisosticta novemdecimpunctata) Sutcliffe Park Nature Reserve, Eltham, London, England, UK. May.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 19 years portrait.Gombe National Park, Tanzania. September 2013.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) males 'Faustino' aged 24 years and 'Titan' aged 19 years walking.Gombe National Park, Tanzania.

Paul Hobson / Small tortoishell butterfly (Aglais urticae) adult emerging from chrysalis, Sheffield, England, UK, August. Sequence 19 of 22.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gaia' aged 19 years grooming her son's hand. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gaia' aged 19 years making a play face for her son. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gaia' aged 19 years carrying her infant son 'Google' aged 3 years walking along a forest trail. Gombe National Park, Tanzania. October 2012...

Charlie Summers / Comet Catalina (C/2013 US10) as goes past Ursa Major, the Big Dipper, as seen on the night of January 18 and the early morning hours of January 19, 2016. Viewed from Eastern Colorado, USA.

Charlie Summers / Comet Catalina (C/2013 US10) during the early morning hours of January 19, 2016, seen from Eastern Colorado, USA. This comet has two tails, one going to the top left, the ion tail, and another diffuse...

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gaia' aged 19 years playing with her son 'Google' aged 3 years. Gombe National Park, Tanzania. May 2012.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Gremlin' aged 41 years and her daughter 'Gaia' aged 19 years termite fishing while their sons play. Gombe National Park, Tanzania. May 2012...

Matthew Maran / Wild service tree (Sorbus torminalis) 1 of only 19 on the Heath. This species is an ancient woodland indicator species Hampstead Heath, London, England, UK.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years calling. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) 'Alpha' male 'Ferdinand' aged 19 years calling - portrait. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years calling - portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years, portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) 'Alpha' male 'Ferdinand' aged 19 years portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) 'Alpha' male 'Ferdinand' aged 19 years resting with males 'Apollo' aged 32 years and 'Pax' aged 33 years - wide angle perspective. Gombe National P...

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male Ferdinand aged 19 years resting on the forest floor. Gombe National Park, Tanzania.

Charlie Summers / ONORA 19 meter cutter ship, anchored outside, Palmer Station, Antarctica. January 2006.

Doug Perrine / Hawaiian monk seal (Neomonachus schauinslandi) female 'Waimanu' greeting her pup 'Keokea', aged 19 days. Keokea Beach Park, North Kohala, Hawaii, USA. Critically Endangered species.

Terry Whittaker / 2020VISION / Two male Fallow deer (Dama dama) fighting in mist during the rut, Richmond Park, London, England, UK, October.

Terry Whittaker / 2020VISION / Red deer stag (Cervus elephus) bellowing in mist at sunrise during rut, Bushy Park, London, England, UK, October

Terry Whittaker / 2020VISION / Timelapse of people crossing the Millennium Bridge towards St. Paul's cathedral, London England, UK, September 2011.

Terry Whittaker / 2020VISION / People watching Fallow deer (Dama dama) herd, Richmond Park, London, England, UK, October 2011.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years head and shoulders standing portrait. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years resting. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 17 years being groomed by alpha male 'Ferdinand' aged 19 years. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 17 years grooming alpha male 'Ferdinand' aged 19 years - portrait. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) male 'Titan' aged 17 years grooming alpha male 'Ferdinand' aged 19 years - portrait. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years being groomed by male 'Titan' aged 17 years. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years - head portrait. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years feeding on seed pods - head portrait. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Imani' aged 19 years sitting holding her male baby 'Ipo' aged 2 years. Gombe National Park, Tanzania.

Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years feeding on Mbula fruit - portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years warning others away from the baboon kill he is holding in his mouth. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years feeding on fruit. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years sitting feeding on a wodge of Mbula fruit - portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) 'Alpha' male 'Ferdinand' aged 19 years feeding on fruit - head portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) adolescent male 'Tarzan' aged 11 years sitting with alpha male 'Ferdinand' aged 19 years. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years feeding on berries. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years head and shoulders portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years feeding on seed pods - head and shoulders portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years feeding on berries. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years portrait. Gombe National Park, Tanzania.

Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) alpha male 'Ferdinand' aged 19 years licking an injury on his foot. Gombe National Park, Tanzania.

Floris van Breugel / Ceiba tree and Building 19 (The Labyrinth) of the Yaxchilan Maya ruins, along the Usumacinta river in Chiapas, Mexico. March 2014.

Mark Taylor / Miniature American Shepherds: Black-and-white dog 'Mac' aged 19 months, and tricolour merle bitch, 'Yana' aged 16 months, with tricolour Border Collie dog 'Keen'

Mark Taylor / Black-and-white Miniature American Shepherd dog 'Mac', 19 months, sitting.

Andrew Parkinson / Bengal Tigers (Panthera tigris) sub-adults, approximately 17-19 months old, resting together beside a forest pool. Endangered. Bandhavgarh National Park, India.

Andrew Parkinson / Bengal Tiger (Panthera tigris) sub-adults, approximately 17-19 months old, playfighting in a forest pool. Endangered. Bandhavgarh National Park, India.

Andrew Parkinson / Bengal Tiger (Panthera tigris) sub-adults, approximately 17-19 months old, playfighting in a forest pool. Endangered. Bandhavgarh National Park, India.

Andrew Parkinson / Bengal Tigers (Panthera tigris) sub-adults, approximately 17-19 months old, playfighting. Endangered. Bandhavgarh National Park, India. Non-ex. Sequence 2 of 2.