RACHEL HINGLEY / Peppered moth (Biston betularia) Monkwood NR Near Worcester

Will Watson / Frozen River Severn and Worcester Cathedral on 26th December 2010. The river last froze bank-to-bank in 1961.

Will Watson / River Severn from Worcester Bridge. This is the first time the river had frozen from bank-to-bank since 1961. England, December 2010.

Will Watson / Mute Swans (Cygnus olor) swimming in icy waters with Black-headed Gulls (Larus ridibundus) and Coots (Fulica atra). The River Severn, Worcester, England, December 2010.

Peter Lewis / Snow covered bench by a footpath in the Malvern Hills. Worcester, UK, February 2010.

John Cancalosi / Man in coracle on flooded River Severn, Worcester, Worcestershire, UK, November 2000

Nick Turner / Environmental campaign poster "SAY NO TO WASTE PLANT" at Norton, Worcester

RACHEL HINGLEY / Pale tussock moth (Dasychira pudibunda) camouflaged against tree bark. Monkwood NR, near Worcester, England.

Richard Du Toit / Aerial view of low cost housing, Worcester, SW Cape, South Africa

Will Watson / People sampling pond life on Amphibian training day at Croft Castle, Herefordshire, UK

Will Watson / Pond management, de-silting village pond with digger, Worcestershire, UK

Will Watson / Grubbing out elder scrub and threatening wildlife, Worcestershire, UK

Will Watson / Car dumped in pond, Warndon, Worcestershire, UK.

Will Watson / Berrington Pool SSSI, Herefordshire, UK.

Will Watson / ACO Amphibian fence installed to exclude Great crested newt {Triturus cristatus} from live construction site, Worcester, UK.

Will Watson / Summer meadow with flowering Dropwort {Filipendula vulgaris} Evesham, Worcestershire, UK.

Will Watson / Apple orchard {Malus domesticus} with horses grazing, Upton Snodsbury, Worcestershire, UK.

Will Watson / Oaks trees {Quercus robur} silhouetted in flood water, Powick Hams, Worcestershire, UK.

DAVID TIPLING / River Severn flooding at Worcester, UK

DAVID TIPLING / River Severn flooding at Worcester, UK

John Cancalosi / Car caught in River Severn flooding, Worcester, UK

Mike Wilkes / Woodland clearance, Worcestershire, UK

Will Watson / Worcester cathedral, meadow and ditch with Meadowsweet and Reed canary grass, England

Will Watson / River Severn flooding at Worcester, England, November 200

Will Watson / Sunset over River Severn in flood, Worcestershire, UK

Will Watson / Interior of 14th century stone and timber tithe barn, Bredon, Worcestershire, England

Will Watson / The Banbury Stone / Elephant stone composed of oolite, Bredon Hill, Worcestershire, England

Will Watson / Swan on moat of Lower Brockhampton manor house, Herefordshire, UK

Will Watson / Sunset over River Severn in flood, Powick Hams, Worcestershire, England

Will Watson / Pershore abbey, Pershore, Worcestershire, England

Will Watson / Worcester cathedral, meadow and drainage ditch with wild flowers, England Purple

Will Watson / Lower Brockhampton moated manor house, Herefordshire, England

Will Watson / View from Abberly Hill with flowering Hawthorn in foreground, Worcestershire, UK

Will Watson / Broadway tower in snow, Worcestershire, UK

Will Watson / River Severn valley in flood, Kempsey, Worcestershire, UK

Will Watson / View from Abberly Hill with flowering Hawthorn in foreground, Worcestershire,

Tony Evans / Winter farmland landscape with stormy sky, Much Marcle, Hereford and Worcester, UK

Mike Wilkes / Male Blackbird on log in water {Turdus merula} Worcester, UK February