Juergen Freund / Tolga Bat Hospital volunteer with Little red flying fox (Pteropus scapulatus) crawling over shoulder. Tolga Bat Hospital, Atherton Tablelands, Queensland, Australia. August 2014. Second Place in the M...

Eric Baccega / Scientists of the ONCFS with Common hamsters (Cricetus cricetus) ready for release in a wheat field. Grussenheim, Alsace, France, June 2013 Model released.

Juergen Freund / Spectacled flying fox (Pteropus conspicillatus) casualty of paralytic tick (Ixodes holocyclus) bite being cared for on site of colony by Jenny Mclean, North Queensland, Australia, November 2012

Mary McDonald / Flock of Cattle Egrets (Bubulcus ibis) in roosting trees at dusk, Imba Ndutu, Serengeti NP, Tanzania, East Africa.

David Woodfall / Surfers & pleasure boats ride the bore, seen from the river. Severn Estuary. England

David Woodfall / Surfers on the bore. Severn Estuary. England

David Woodfall / Surfers on the bore. Severn Estuary. England

David Woodfall / Surfers on the bore. Severn Estuary. England

Eric Baccega / Two generations of Nenet women, an older woman and teeage girl, sewing and wearing traditional coat made with reindeer skin. Yar-Sale district, Yamal, Northwest Siberia, Russia. April 2016.

Rebecca Robinson / Illustration of the dive and breach sequence of an hourglass dolphin (Lagenorhynchus cruciger).

Nick Upton / Mammalogist Gill Brown inspecting nest box set out for Common / Hazel dormice (Muscardinus avellanarius), in coppiced woodland near Bristol, Somerset, UK, October. Model released. Winner of the Doc...

Nick Upton / Mammalogist Gill Brown of Backwell Enviroment Trust using a spring balance to weigh a Common / Hazel dormouse (Muscardinus avellanarius) held in a plastic bag during a survey in coppiced woodland near...