Paul D Stewart / Illustration of 'The Entomologist'. Rare copper print with original hand colouring, drawn by George Spratt, printed by George Madely, and sold individually as part of a series through Charles Tilt's F...

Danny Green / 2020VISION / Grey seals (Halichoerus grypus) two adults fighting in the surf, Donna Nook, Lincolnshire, England, UK, October. Photographer quote: "Sex and violence – grey seals are good at both! These two adolesce...

Ashley Cooper / An isolated house beneath Ben More on Mull, Scotland, UK. August 2014.

Ashley Cooper / Solar panels on an old house on the Dorset coast near Charmouth, UK. June 2012

Tony Wu / Humpback whale (Megaptera novaeangliae) calf swimming toward the surface to breathe, with mother swimming below. The calf has a wound on its abdomentcaused by a rope or line of some sort. Vava'u, Ton...

Jeff Rotman / Fishermen sort catch from beach seine nets, Vilankulo, Mozambique, November 2008 Model released.

Jeff Rotman / Fishermen sort catch from beach seine nets, Vilankulo, Mozambique, November 2008

Jeff Rotman / Fishermen sort and clean small catch from gill net, Inhassoro, Mozambique, November 2008

Steven Kazlowski / Polar bears {Ursus maritimus} engaging in some sort of dominance, mating or play behaviour at sunrise, Arctic National Wildlife Refuge, Alaska

Gary K. Smith / Fisherman grading Mussels {Mytillus sp.} in tidal harbour, Norfolk, UK. July 2006

John Cancalosi / Native American child helping adult sort corn crop, Taos Pueblo, Taos, New Mexico, USA

Lynn M Stone / Stoat / Sort tailed weasel {Mustela erminea} amongst autumn leaves, captive, USA