Ann & Steve Toon / Arctic tern (Sterna paradisaea) with sandeel. Inner Farne, Northumberland, UK. July.

Andy Trowbridge / Atlantic Puffin (Fratercula arctica) in flight, coming into land with beak full of sand eels (Ammodytes tobianus). Fair Isle, Shetland Islands, Scotland, UK, July.

Sue Daly / A shoal of Sand Eels (Ammodytes tobianus) against surface light. Channel Islands, UK, August.

Andrew Parkinson / Puffin (Fratercula arctica) in flight, preparing to land on cliff top, with beak full of Sand eels (Ammodytes tobianus) Shetland Islands, Scotland, UK, July (non-ex)

Sue Daly / Shoal of Lesser sand eels (Ammodytes tobianus), Sark, British Channel Islands, UK, August.

SCOTLAND: The Big Picture / Atlantic puffin (fratercula arctica) with Sand eels, amongst thrift, Fair Isle, Shetland, Scotland, UK, July.

Andy Trowbridge / Atlantic Puffin (Fratercula arctica) with beak full of Sand eels (Ammodytes tobianus) portrait. Fair Isle, Shetland Islands, Scotland, UK, July.

Andy Trowbridge / Atlantic Puffin (Fratercula arctica) with beak full of Sand eels (Ammodytes tobianus) portrait. Fair Isle, Shetland Islands, Scotland, UK, July.

Andy Trowbridge / Atlantic Puffin (Fratercula arctica) walking to borrow through Sea thrift (Armeria maritima) wings outstretched, with beak full of sand eels (Ammodytes tobianus). Fair Isle, Shetland Islands, Scotland...

Graham Eaton / Shoal of Lesser Sand Eel (Ammodytes tobianus / marinus) Cardigan Bay, Wales, July.