Paul Hobson / Reed warbler (Acrocephalus scirpaceus) vocalising whilst perched amongst reeds in morning light. Sheffield, England, UK. May.

Paul Hobson / Reed warbler (Acrocephalus scirpaceus) perched on stem in morning light. Sheffield, England, UK. May.

Paul Hobson / Reed bunting (Emberiza schoeniclus) male singing amongst reeds. Sheffield, England, UK. May.

Paul Hobson / Redstart (Phoenicurus phoenicurus) male singing, perched on branch. Sheffield, England, UK. April.

Paul Hobson / Quaking-grass (Briza media) spikelets. Sheffield, England, UK. May.

Paul Hobson / Orange tip butterfly (Anthocharis cardamines) female resting on Cow parsley (Anthriscus sylvestris). Sheffield, England, UK.

Paul Hobson / Linnet (Carduelis cannabina) female perched on Gorse (Ulex sp). Sheffield, England, UK. May.

Paul Hobson / Golden plover (Pluvialis apricaria). Sheffield, South Yorkshire, England, UK. May.

Paul Hobson / Red fox (Vulpes vulpes) cub licking lips. Sheffield, England, UK. May.

Paul Hobson / Red fox (Vulpes vulpes) cub looking over shoulder at camera. Sheffield, England, UK. May.

Paul Hobson / Red fox (Vulpes vulpes) cub peering around hedge, in morning. Sheffield, England, UK. April.

Paul Hobson / Red fox (Vulpes vulpes) cub with Rabbit (Oryctolagus cuniculus) in mouth. Sheffield, England, UK. June.