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...

Mark Hamblin / 2020VISION / Mountain hare (Lepus timidus) in winter coat, running across snow, Cairngorms NP, Scotland, January 2010. Photographer quote: "After 4 hours of trudging through deep snow I was completely exhausted an...

Scott Leslie / Slender Green Sea Star (Leptasterias littoralis), Tilt Cove, Newfoundland and Labrador, Canada

Scott Leslie / Shorthorn Sculpin (Myoxocephalus scorpius) on ocean bottom, Tilt Cove, Newfoundland and Labrador, Canada

Mark Raycroft / West Highland White Terrier (Canis familiaris) sitting in grass with curious head-tilt