Paul D Stewart / Illustration of Aesop and the animals of his stories engraved by Leonard Gaultier from 'Les images ou tableaux de platte peintre des deux Philostrates Sophistes Grecs' by Flavius Philostratus and Bla...

Nick Upton / People cleaning ou bedding from breeding cages for Water voles (Arvicola amphibius), used to rear animals for reintroductions across the UK. Derek Gow Consultancy, near Lifton, Devon, UK, March 2014....

Pascal Kobeh / Two Grey reef sharks (Carcharhinus amblyrhynchos) in a school of Bonitos / Amberjacks (Sarda ou Seriola ) Palau. Philippine Sea.

Phil Chapman / Niuafo'ou villagers outside the fale hut the have built in a day, Tonga

Tony Wu / Aerial panorama of Maninita Island which sits atop an extensive coral reef structure, which is for the most part not visible from the surface of the ocean. The reefs extend into the smaller island of...