Alex Hyde / Sea Hare (Aplysia punctata) on white background. Pembrokeshire, Wales, UK. July.

Alex Hyde / Sea Hare (Aplysia punctata) camouflaged on seaweed, on a white background. Pembrokeshire, Wales, UK. July.

Alex Hyde / Wartlet / Gem Anemone (Bunodactis verrucosa) in rockpool, with mouth parts visible, Pembrokeshire, Wales, UK. July.

Alex Hyde / Common Emerald moth (Hemithea aestivaria) withy wings open, on white background. Pembrokeshire, Wales, UK. July.

John Waters / Pantre Ifan Megalithic Tomb, Dawn, Pembrokeshire, Wales

SINCLAIR STAMMERS / Steeply dipping Silurian rocks in "The Anvil" cove, near Wooltack Point, Pembrokeshire, West Wales, UK

Chris Gomersall / Atlantic puffin (Fratercula arctica) flapping wings, in breeding colony, Skomer Island, Pembrokeshire, Wales, UK, June

Chris Gomersall / Oil tankers unloading at Milford Haven terminal, Pembrokeshire, Wales, August 2008

Chris Gomersall / Balearic shearwater (Puffinus mauretanicus) a rare visitor to British waters, off the Pembrokeshire coast, Wales, critically endangered

Guy Edwardes / Foeldrygarn in the Preseli Hills, Pembrokeshire Coast National Park, Pembrokeshire, Wales, UK, November 2008

Guy Edwardes / View of frost covered fields and hedgerows in the Preseli Hills, Pembrokeshire Coast National Park, Pembrokeshire, Wales, UK, November 2008

Guy Edwardes / View of frost covered fields and hedgerows in the Preseli Hills, Pembrokeshire Coast National Park, Pembrokeshire, Wales, UK, November 2008

Tim Martin / Herring gull (Larus argentatus) close up, Skomer Island, Pembrokeshire Coast National Park, Wales, UK. June

Tim Martin / Wren (Troglodytes troglodytes) singing, perched on house roof. Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Skomer Island, mist clearing over cliffs and sea shore. Pembrokeshire Coast National Park, West Wales, UK. April 2008.

Tim Martin / Jackdaw (Corvus monedula) perched on ground. Skomer Island, Pembrokeshire Coast National Park, Wales, UK. June

Tim Martin / Juvenile European rabbit (Oryctolagus cuniculus). Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Short-eared owl (Asio flammeus) flying over sea and cliffs. Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Lesser Black-backed Gulls (Larus fuscus), pair courting on top of sea cliff. Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Puffin (Fratercula arctica) swimming on sea, Skomer Island, Pembrokeshire Coast National Park, Wales, UK. June

Tim Martin / Lesser black-backed gull (Larus fuscus) calling on top of sea cliff. Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Jackdaw (Corvus monedula) on sea cliff. Skomer Island, Pembrokeshire Coast National Park, Wales, UK. June

Tim Martin / Short-eared owl (Asio flammeus) flying over bracken. Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Jackdaw (Corvus monedula) preening. Skomer Island, Pembrokeshire Coast National Park, Wales, UK. June

Tim Martin / European rabbit (Oryctolagus cuniculus) on sea cliff. Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Lesser Black-backed Gull (Larus fuscus) on top of sea cliff. Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Lesser Black-backed Gull (Larus fuscus). Skomer Island, Pembrokeshire Coast National Park, West Wales, UK. April

Tim Martin / Red campion (Silene dioica), Skomer Island, Pembrokeshire Coast National Park, Wales, UK. June

David Kjaer / Chough (Pyrrhocorax pyrrhocorax) feeding on carrion, Pembrokeshire, Wales, UK

David Kjaer / Chough (Pyrrhocorax pyrrhocorax) feeding on sheep droppings, Pembrokeshire, Wales, UK

David Kjaer / Chough (Pyrrhocorax pyrrhocorax) feeding on sheep droppings, Pembrokeshire, Wales, UK

David Kjaer / Choughs (Pyrrhocorax pyrrhocorax) feeding on sheep droppings, Pembrokeshire, Wales, UK

Martin Dohrn / Water lilies {Nymphaeacae} growing in Bosherston Pools (National trust), Pembrokeshire, Wales, UK

David Kjaer / Common raven (Corvus corax) calling, Pembrokeshire, Wales

David Kjaer / Sedge Warbler (Acrocephalus schoenobaenus) singing, Pembrokeshire, Wales

David Kjaer / Sedge Warbler (Acrocephalus schoenobaenus) Pembrokeshire, Wales

David Kjaer / Chough (Pyrrhocorax pyrrhocorax) on cliff, Pembrokeshire, Wales

David Kjaer / Chough (Pyrrhocorax pyrrhocorax) eating a worm, on short grass / turf, Pembrokeshire, Wales

Jane Burton / Two very young sleeping Pembrokeshire Welsh Corgi pups, one day old

Jane Burton / Anxious Pembrokeshire Welsh Corgi bitch (round-eyed stare, closed mouth, glancing away to seek escape route) picked up by owner

Jane Burton / Pembrokeshire Welsh Corgi with her undocked pup, 3 weeks old

Jane Burton / Three Pembrokeshire Welsh Corgi pups, 10 weeks old, one with one ear down, sitting in a line

Jane Burton / Two Pembrokeshire Welsh Corgi pups, 9 weeks old, ears starting to prick

Jane Burton / Pembrokeshire Welsh Corgi full-term pregnant bitch lying down

Jane Burton / Pembrokeshire Welsh Corgi pup with one ear up, one ear down stage

Jane Burton / Pembrokeshire Welsh Corgi undocked dog pup, 8 weeks old, walking

Jane Burton / Two Pembrokeshire Welsh Corgi pups, 7 weeks old, one with ears starting to prick

Jane Burton / Pembrokeshire Welsh Corgi puppy, 3 weeks old

Jane Burton / Blue-fawn Saluki Lurcher bitch pup looking down at Pembrokeshire Welsh Corgi dog pup

Dave Bevan / Wall pennywort {Umbilicus rupestris} growing on stone wall, Pembrokeshire, Wales, UK

Dave Bevan / European rabbit {Oryctolagus cuniculus} Pembrokeshire, Wales, UK

Dave Bevan / Manx shearwater {Puffinus puffinus} at burrow entrance, Pembrokeshire, Wales, UK

Jane Burton / Tricolour Pembrokeshire Welsh Corgi bitch sitting with her undocked dog puppy, 3 weeks old.

Jane Burton / Pembrokeshire Welsh Corgi undocked dog, 9 months old, sitting

Jane Burton / Two Pembrokeshire Welsh Corgi pups, 9 weeks old, ears starting to prick.

Jane Burton / Pembrokeshire Welsh Corgi dog walking, 9 months old

Jane Burton / Pembrokeshire Welsh Corgi pup tugging Saluki Lurcher's tail.

Tim Edwards / Common mussel (Mytilus edulis) and barnacles on rock, Pembrokeshire, Wales, UK

David Kjaer / Meadow Pipit (Anthus pratensis) perched on flowering Gorse (Ulex europaeus) Pembrokeshire UK

David Kjaer / Choughs (Pyrrhocorax pyrrhocorax) on grass, Pembrokeshire UK

David Kjaer / Chough (Pyrrhocorax pyrrhocorax) with red beak and legs, Pembrokeshire UK

Jason Smalley / Man walking dog at sunset, Wisemans Bridge beach, Pembrokeshire, South Wales, UK.

Jason Smalley / Rocky coastline overlooking Barafundle Bay, Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Rocky coastline overlooking Barafundle Bay, Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Rocky coastline overlooking Barafundle Bay, Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Patterns in the sand, Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Caves in the cliff at Barafundle Bay, Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Serrated wrack {Fucus serratus} and Kelp, probably Tangle oarweed {Laminaria digitata} Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Weever Fish warning sign, Barafundle Bay, Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Rocky coastline overlooking Barafundle Bay, Stackpole, Pembrokeshire, Wales, UK

Jason Smalley / Wild Sedum growing on cliff tops at Stackpole, Pembrokeshire, South Wales, UK

Jason Smalley / Wild Sedum growing on cliff tops at Stackpole, Pembrokeshire, South Wales, UK

Jason Smalley / Wild Sedum growing on cliff tops at Stackpole, Pembrokeshire, South Wales, UK

Colin Seddon / Puffin with fledgling at nest hole {Fratercula arctica} Skomer Island, Pembrokeshire, Wales, UK

Tim Edwards / Sunrise over Broadhaven beach, South Pembrokeshire NP Wales, UK

Martin Dohrn / Waves breaking crashing against rocks, Pembrokeshire coast, Wales, UK.

Jason Smalley / Cliff face with rocky shoreline below, Saundersfoot Bay, Pembrokeshire, Wales

Tim Edwards / Sunset from shoreline, near Strumble Head, Dyfed, Pembrokeshire National Park, Wales

Tim Edwards / Sunset from shoreline, near Strumble Head, Dyfed, Pembrokeshire National Park, Wales

Tim Edwards / Marloe sands at dusk with Skokholm and Gateholm islands in background, Pembrokeshire NP, Wales

Tim Edwards / Looking down onto Wooltack Point, Pembrokeshire NP, Wales, UK

Tim Edwards / Barafundle Bay in early morning, Pembrokeshire NP, Wales, UK

Paul Hobson / Looking out over Skomer island, RSPB reserve, Pembrokeshire, Wales

Tim Edwards / Broadhaven, South Pembrokeshire National Park, Dyfed, Wales. The beach at low tide at sunset

Chris Gomersall / Oil tanker unloading at Milford Haven, Pembrokeshire, Wales, UK.

Tim Edwards / Lesser black backed gull nest with three eggs {Larus fuscus} Skomer Is NR, Pembrokeshire, Wales, UK.

Jason Smalley / Moonrise over Saundersfoot harbour, Pembrokeshire, Wales, UK.

Tim Edwards / Pembrokeshire National Park, limestone cliffs and seastack, Dyfed, Wales

Julia Bayne / Cyclists pushing bicycles through field, Pembrokeshire, Wales.

John Waters / Newport sands at low tide, Pembrokeshire, Wales.

Tim Edwards / Sunset coastal scene, Pembrokeshire National Park, nr Strumble Head, Dyfed, Wales

Julia Bayne / Cyclist on Celtic bicycle trail, Pembrokeshire, Wales.

Julia Bayne / Cyclists looking at sea in Tenby, Pembrokeshire, Wales, UK.

Julia Bayne / Cyclists on Celtic bicycle path, by river in Pembrokeshire, Wales, UK.

Tim Edwards / Marloe Sands and Islands of Skokholm and Gateholm. Pembrokeshire National Park Wales.