Ingo Arndt / Buff tip moth (Phalera bucephala) protective web covering caterpillars and food plant, Hungary, June.

Niall Benvie / Cliff at Vik beach, light by torchlight, Iceland, March 2015.

Niall Benvie / Birch (Betula) at moonrise, Loch Shieldaig, Torridon, Scotland

Wim van den Heever / Black rhinoceros (Diceros bicornis) mother and calf having a drink at night with perfect reflections. Etosha National Park, Namibia. Taken with infrared camera.

Eric Baccega / African elephant (Loxodonta africana) and black rhinoceros (Diceros bicornis) bathing at waterhole at night with moon, Okaukuejo, Etosha National Park, Namibia, Africa. Taken with infrared camera.

Sven Zacek / Ural owl (Strix uralensis) perching on an Apsen tree during the blue hour of dawn, Tartumaa, Estonia, April.

Sven Zacek / Low angle shot of Ural owl (Strix uralensis) female returning to its nest at night. Southern Estonia, May.

Pete Oxford / Head-hunted human skulls, collected by the Konyak Naga tribe, North East India, October 2014.

Edwin Giesbers / Crested newt (Triturus carnifex) Gelderland, The Netherlands, April. Winner of the Amphibians category of the Wildlife Photographer of the Year Awards (WPOY) Competition 2015. Winner of the Underwater...

Espen Bergersen / Atlantic puffin (Fratercula arctica) and European shag (Phalacrocorax aristotelis) Hornoya, Finnmark, Norway. March.

Alex Hyde / Egg sac of European Cave Spider (Meta menardi) suspended from roof of limestone cave. Plitvice Lakes National Park, Croatia. January.

Ross Hoddinott / Sunset at Trebarwith Strand with incoming tide, North Cornwall, UK. March 2014.