Ernie Janes / Three fishing boats wrecked on the coast in winter storms, Pembrokeshire, UK,

Graham Eaton / Ice on lake surface seen from below. Llyn Idwal, Snowdonia, Wales, December 2010.

Graham Eaton / A shoal of Minnows (Phoxinus phoxinus) in a quiet tributary of the River Glaslyn. Porthmadog, Wales, July.

Graham Eaton / Under the ice scene of freshwater frozen lake. Llyn Dinas, Snowdonia, Wales, December 2010.

Ross Hoddinott / 2020VISION / Participants on 'Identifying grasses, sedges and rushes' course, learn from expert, Margaret Howells, at Denmark Farm Conservation Centre, Lampeter, Wales, UK. June 2011. Model released

Ross Hoddinott / 2020VISION / Neighbouring farmland to Denmark Farm Conservation Centre which is grazed and farmed intensively and where wildlife cannot thrive as it can at Denmark Farm. Lampeter, Wales, UK. June 2011. Did you kno...

Ross Hoddinott / 2020VISION / Participant on 'Identifying grasses, sedges and rushes' course, learning from expert, Margaret Howells, at Denmark Farm Conservation Centre, Lampeter, Wales, UK. June 2011. Model released

Ross Hoddinott / 2020VISION / Emperor dragonfly {Anax imperator} chrysalis shell by water's edge, Denmark Farm, Wales, UK. June

Ross Hoddinott / 2020VISION / Dog rose {Rosa canina} flowering in healthy hedgerow, Denmark Farm, Lampeter, Wales, UK. June

Ross Hoddinott / 2020VISION / Wildlife rich hay meadow, early morning light in summer, Denmark Farm Conservation Centre, Lampeter, Wales, UK. June 2011.

Ross Hoddinott / 2020VISION / Ringlet butterfly {Aphantopus hyperantus} resting on yellow rattle flowers, Denmark Farm, Lampeter, Wales, UK. June

Ross Hoddinott / 2020VISION / Participants on 'Identifying grasses, sedges and rushes' course, learn from expert, Margaret Howells, at Denmark Farm Conservation Centre, Lampeter, Wales, UK. June 2011. Model released

Ross Hoddinott / 2020VISION / Volunteer, Aline Denton, cutting back brambles and blackthorn as part of the farm's conservation management, Denmark Farm, Lampeter, Wales, UK. June 2011. Model released

Ross Hoddinott / 2020VISION / Red clover {Trifolium pratense} flowering growing in hay meadow at Denmark Farm, Lampeter, Wales, UK. June 2011.

Andy Rouse / Man playing in deep snow with dogs (two German shepherds and a spaniel) on closed road on Caerphilly Mountain, Caerphilly, South Wales, UK, December 2010, Model released

Andy Rouse / Long Eared Owl (Asio otus) perched in low sunlight. Controlled conditions. UK, Europe, May.

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) perched on rock in river, long exposure, Brecon Beacons NP, Wales, UK, May

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) perched on rock in fast flowing river with food for young, Brecon Beacons NP, Wales, UK, May. Did you know? To hold their position and find prey in fast flowing streams, dippe...

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) with food for young, Brecon Beacons NP, Wales, UK, May. Did you know? Dippers feed whilst walking underwater, and can stay underwater for up to 30 seconds.

Graham Eaton / Split level image of Cwm Idwal and Llyn Idwal showing lake and mountain habitat and lacustrine algae, Snowdonia NP, North Wales, UK, January 2010. Winner of the Living Landscape: Connectivity categor...

David Woodfall / Field with numerous old ant hills on farmland managed to encourage rich ecosystems alongside agriculture. Gilfach Farm SSSI, Radnorshire Wildlife Trust, Wales, November.

David Woodfall / Red Kite (Milvus milvus) in flight. Gilfach farm SSSI, Radnorshire Wildlife Trust, Wales, January.

David Woodfall / Sessile Oak (Quercus patraea) in mist. Gilfach Farm SSSI, Radnorshire Wildlife Trust, Wales, UK, November.

Andy Rouse / 2020VISION / European river otter (Lutra lutra) swimming in lake with cub, Wales, UK, October. Photographer quote: "Rain, rain and more rain, a typical Welsh summers day,but even though I was soaked through I was...

Andy Rouse / Little Owl (Athene noctua) perched in front of a stone wall. Wales, UK, July.

Andy Rouse / Little Owl (Athene noctua) camouflaged on an Oak (Quercus) branch. Wales, UK, June.

Andy Rouse / Little Owl (Athene noctua) adult pulling a worm from the ground. Wales, UK, June. (non-ex).

Andy Rouse / Little Owl (Athene noctua) adult pulling a worm from the ground. Wales, UK, June. (non-ex).

Andy Rouse / Little Owl (Athene noctua) adult looking for worms. Wales, UK, June. (non-ex).

Andy Rouse / Little Owl (Athene noctua) chick begging food from its parent. Wales, UK, June. (non-ex).

Andy Rouse / Little Owl (Athene noctua) perched in front of a stone wall. Wales, UK, July.

Andy Rouse / Three Little Owl (Athene noctua) chicks outside stone wall nest. Wales, UK, June.

Andy Rouse / Little Owl (Athene noctua) perched on farm roof. Wales, UK, June.

Andy Rouse / Little Owl (Athene noctua) adult with a worm in its beak. Wales, UK, June. (non-ex).

Andy Rouse / Little Owl (Athene noctua) adult eating a worm. Wales, UK, June. (non-ex).

Andy Rouse / Little Owl (Athene noctua) on stone wall. Wales, UK, June.

Andy Rouse / Little Owl (Athene noctua) parent with two chicks. Wales, UK, June. (non-ex).

Andy Rouse / Little Owl (Athene noctua) taking off with a worm in its beak. Wales, UK, June.

David Woodfall / Black Grouse (Tetrao tetrix) male displaying at lek in snow, Ruabon Moor, Denbighshire, Wales, UK, April

David Woodfall / Black Grouse (Tetrao tetrix) male displaying at lek in snow, Ruabon Moor, Denbighshire, Wales, UK, April

David Woodfall / Upland conifer plantation in snow and mist, Gwynedd, North Wales, February 2009

Andy Rouse / Great Crested Grebe (Podiceps cristatus) on water. Wales, UK, Europe, June.

Andy Rouse / Snipe (Gallinago gallinago) in snow. Wales, UK, December.

Andy Rouse / Snipe (Gallinago gallinago) in snow. Wales, UK, December.

Andy Rouse / Osprey (Pandion haliaetus) landing on a branch. Wales, UK, March.

Andy Rouse / Osprey (Pandion haliaetus) in flight. Wales, UK, April.

Andy Rouse / Snipe (Gallinago gallinago) drinking from a pool. Wales, UK, January.

Peter Lewis / The Church Tower of Crickhowell with the snow covered "Table Mountain" beyond. Brecon Beacons National Park, Powys, Wales, January 2010.

Chris Gomersall / 2020VISION / Sooty shearwater (Puffinus griseus) adult in flight over Irish sea off Pembrokeshire coast, Wales, UK, August 2010. Did you know? Hitchcock's film 'The Birds' was partly inspired by an incident in Mon...

Chris Gomersall / 2020VISION / European storm-petrel (Hydrobates pelagicus) in flight over Irish sea off Pembrokeshire coast, Wales, UK, August 2010

Alan Williams / Two Red Kites (Milvus milvus) fighting in flight. Mid-Wales, UK, October 2010.

Andy Rouse / European Robin (Erithacus rubecula) perched on snowy leaf. Wales, UK, December.

Mike Potts / Atlantic salmon (Salmo salar) moving upriver to spawn. Lligwy River nr Betws y Coed, Gwynedd, North Wales, UK, November

Mike Potts / Atlantic salmon (Salmo salar) moving upriver to spawn. Lligwy River nr Betws y Coed, Gwynedd, North Wales, UK, November

Andy Rouse / Bullfinch (Pyrrhula pyrrhula) male jumping down moss covered branch, Wales, UK, January

Ernie Janes / Border Collie, working dog looking through gate, Wales, UK

Alan Williams / Male Ruddy Duck (Oxyura jamaicensis) displaying on lake expelling air from breast feathers to form bubbles (captive bird) UK, May 2010

Dave Bevan / Robin (Erithacus rubecula) perched on snow-covered fence, feather fluffed up for warmth, Carmarthenshire, Wales, UK

Dave Bevan / Little owl (Athene noctua) perched on post at dusk, Carmarthenshire, Wales, UK, Captive

John Cancalosi / Two Sheep (Ovis aries) in snow covered field, Wales, UK, December 2010

Andy Rouse / Blue Tit (Cyanistes caeruleus) perched on snow covered Fir tree (Abies) branch, in a garden, Wales, UK December

Andy Rouse / Blue Tit (Cyanistes caeruleus) perched on snow covered Fir tree (Abies) branch, in a garden, Wales, UK December

Andy Rouse / Blue Tit (Cyanistes caeruleus) perched on snow covered Fir tree (Abies) branch, in a garden, Wales, UK December

Andy Rouse / European Robin (Erithacus rubecula) portrait, in sonw covered garden, Wales, UK. December

Andy Rouse / European Robin (Erithacus rubecula) standing in deep snow in garden, Wales, UK. December

Andy Rouse / European Robin (Erithacus rubecula) perched on tree stump in garden with snow falling, Wales, UK. December

Andy Rouse / European Robin (Erithacus rubecula) perched on snow covered branches, in garden, Wales, UK. December

David Kjaer / Red Kite (Milvus milvus) diving towards prey whilst in flight, Wales, UK, March.

Alex Hyde / Privet Hawkmoth (Sphinx ligustri) resting on a privet bush (Ligustrum vulgare) a food plant of its caterpillar. Pembrokeshire, Wales, UK. July.

Graham Eaton / Underneath the ice of Llyn Dinas lake, Snowdonia NP, Wales, December

Graham Eaton / Underneath the ice of Llyn Dinas lake, Snowdonia NP, Wales, December. Commended image in the LANDSCAPE PHOTOGRAPHER OF THE YEAR awards competition 2011

Graham Eaton / River Glaslyn in winter, Bedgellert, Snowdonia NP, Wales, January 2010.

Graham Eaton / Spiny Spider Crab (Maja squinado) with claws raised in an aggressive posture, in a fast tide, Abersoch, Wales, UK, May.

Graham Eaton / Snake Pipefish (Entelurus aequoreus) head portrait in profile in weed, Cardigan Bay, Wales, May.

Graham Eaton / Split-level image of Seaweed growth on a groyne, Abersoch, Wales, April 2010

Graham Eaton / An underwater view of a mountain stream showing internal reflections on the water surface, Snowdonia NP, Gwynedd, Wales, UK, December 2009.

Graham Eaton / Underwater view of River Glaslyn rapids, Beddgelert, Snowdonia NP, Wales, April 2010.

Graham Eaton / Great Black-backed Gulls (Larus marinus) flying over the sea in a storm, near St Tudwals Islands, Cardigan Bay, Wales, May 2009.

Graham Eaton / Velvet swimming crab (Necora puber) pair mating, Trefor, Wales, UK, July.

Graham Eaton / Common / Moon Jellyfish (Aurelia aurita) swarming in shallow water over kelp, Cardigan Bay, Wales, June. Highly commended in Coast and Marine category, British Wildlife Photographer of the Year Awards...

Graham Eaton / A low angle view of Penmon lighthouse with waves crashing towards the camera, Anglesey, Wales, October 2009.

Mike Potts / Bottlenose dolphin (Tursiops truncatus) surfacing, off the Lleyn Peninsula, North Wales, UK. May 2010

Mike Potts / Bottlenose dolphin (Tursiops truncatus) surfacing, off the Lleyn Peninsula, North Wales, UK. May 2010

Mike Potts / Bottlenose dolphin (Tursiops truncatus) surfacing, off the Lleyn Peninsula, North Wales, UK. May 2010

Andy Rouse / Dipper (Cinclus cinclus) portrait, standing on exposed stone, in fast flowing freshwater river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing in fast flowing freshwater river, Brecon Beacons National Park, Wales, UK

Andy Rouse / Dipper (Cinclus cinclus) portrait, standing in fast flowing freshwater river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing on exposed stone in fast flowing river, with food for chicks in beak, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait facing camera, standing on exposed stone in fast flowing river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) landing on exposed stone, with insect prey for chicks in beak, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing on exposed stone in fast flowing river, Brecon Beacons National Park, Wales, UK

Andy Rouse / 2020VISION / Dipper (Cinclus cinclus) portrait, standing on moss covered branch, with wings outstretched, and food for chicks in beak, Brecon Beacons National Park, Wales, UK

Andy Rouse / Dipper (Cinclus cinclus) emerging from nest on waterfall, Brecon Beacons National Park, Wales, UK

Andy Rouse / Wood Warbler (Phylloscopus sibilatrix) perched on branch in Oak (Quercus) woodlands, Snowdonia NP, Wales, UK, May.

Andy Rouse / Wood Warbler (Phylloscopus sibilatrix) perched on branch in Oak (Quercus) woodlands, Snowdonia NP, Wales, UK, May.

Andy Rouse / Wood Warbler (Phylloscopus sibilatrix) adult displaying begging / courtship behaviour and calling, perched on branch in Oak (Quercus) woodlands, Snowdonia NP, Wales, UK, May.