Graham Eaton / View towards Bardsey Island / Ynys Enlli, Aberdaron, Gwynedd, Wales, UK, January

Mike Potts / Shelduck (Tadorna tadorna) Adult pair with brood of ducklings on sea. Bardsey Island, Gwynedd, North Wales, UK.

Mike Potts / Shelduck (Tadorna tadorna) adult pair with brood of ducklings on sea. Bardsey Island, Gwynedd, North Wales, UK.

Mike Potts / Atlantic Grey Seal (Halichoerus grypus) single adult resting on rocks at high tide. Bardsey Island, Gwynedd, North Wales, UK.

Mike Potts / Atlantic Grey Seal (Halichoerus grypus) single adult resting on rocks at high tide. Bardsey Island, Gwynedd, North Wales, UK.

Mike Potts / Grey Seal (Halichoerus grypus) with its head out of the water. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) hauled out seaweed covered rocks at low tide. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) hauled out on seaweed covered rocks. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) hauled out on seaweed covered rocks. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) hauled out on seaweed covered rocks. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) group hauled out on seaweed covered rocks. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) group hauled out rocks. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) with a wounded neck from fighting. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) with a wounded neck from fighting. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) resting on submerged rocks. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seals (Halichoerus grypus) resting on submerged rocks. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) hauled out on rocks at low tide. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) hauled out on seaweed covered rocks at low tide. Bardsey Island, North Wales, UK, August

Mike Potts / Harebells on east slope on Bardsey Island, with a lighthouse in the distance. North Wales, UK, August 2012

Mike Potts / Wildflowers on an ancient bank next to track, Bardsey Island, North Wales, UK, August 2012

Mike Potts / Rugged West Coast of Bardsey Island. North Wales, UK, August 2012

Mike Potts / Grey Seal (Halichoerus grypus) hauled out on seaweed covered rocks at low tide. Bardsey Island, North Wales, UK, August

Mike Potts / Grey Seal (Halichoerus grypus) hauled out on seaweed covered rocks at low tide. Bardsey Island, North Wales, UK, August

Mike Potts / Hay making at a farm on Bardsey Island. North Wales, UK. August 2012.

Mike Potts / Grey seals (Halichoerus grypus) hauled out on seaweed covered rocks at low tide. Bardsey Island, North Wales, UK, August

Graham Eaton / View towards Bardsey Island from the south west tip of the Llyn peninsular. Aberdaron, Wales, June 2011.

Mike Potts / Grey seals {Halichoerus grypus} resting on seaweed covered rocks with boats in bay, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Grey seal {Halichoerus grypus} group resting on seaweed haulout, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Grey seal {Halichoerus grypus} young males fighting, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Grey seal {Halichoerus grypus} scratching face, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Grey seals {Halichoerus grypus} resting, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Female Grey seal {Halichoerus grypus} resting on rock with pup, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Grey seals {Halichoerus grypus} resting on seaweed covered rocks in colony, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Grey seals {Halichoerus grypus} resting amongst seaweed, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Grey seal {Halichoerus grypus} resting on seaweed covered rocks, Bardsey island, Gwynedd, Northern Wales, UK

Mike Potts / Chough (Pyrrhocorax pyrrhocorax) adult feeding fledged youngster on seaweed covered beach. Bardsey Island, Gwynedd, North Wales, UK.

Mike Potts / Chough (Pyrrhocorax pyrrhocorax) adult feeding fledged youngster on seaweed covered beach. Bardsey Island, Gwynedd, North Wales, UK.

Mike Potts / Chough (Pyrrhocorax pyrrhocorax) adult feeding fledged youngster on seaweed covered beach. Bardsey Island, Gwynedd, North Wales, UK.

Mike Potts / Wildflowers at the South end of Bardsey Island with farmland and a lighthouse in the distance. North Wales, UK, August 2012

Mike Potts / Grey seal (Halichoerus grypus) hauled out at low tide, Bardsey Island, North Wales, UK. May

Mike Potts / Grey seal (Halichoerus grypus) group hauled out at low tide, Bardsey Island, North Wales, UK. May

Mike Potts / Grey seal (Halichoerus grypus) group hauled out at low tide, Bardsey Island, North Wales, UK. May