Two European Grey wolves (Canis lupus) one howling, in snow, captive, Bayerisch National Park
Adult Arctic wolf (Canis lupus) Ellesmere Island, Nunavut, Canada, June 2008
Bottlenose dolphin (Tursiops truncatus) playing in the waves of an oil tanker, Port Aransas, Texas, USA
Golden eagle (Aquila chrysaetos) in flight over snow. Kalvtrask, Vasterbotten, Lapland, Sweden
Aerial view of Southern right whale (Eubalaena australis) female with calf in shallow
North Pacific humpback whale (Megaptera novaeangliae kuzira) breaching at sunset, Kupreanof Island, Frederick Sound, Alaska, USA, July
Sunset over fields of Common poppies (Papaver rhoeas) South Downs, West Sussex, England. June 2009
Wren (Troglodytes troglodytes) on frost covered fern, Dunham Massey, Cheshire, UK. Winner of the Habitat Category of the British Wildlife Photographer of the Year Awards (BWPA) 2017
Swift (Apus apus) flock screaming in flight against blue sky and clouds, Monmouthshire
Common beech (Fagus sylvatica) woodland in autumn, Cairngorms National Park, Scotland, UK, October. Did you know? More than 1.4 million people visit the Cairngorms each year