Chien Lee / Grey Bamboo Lemur (Hapalemur griseus) feeding, Andasibe, Madagascar

Fergus Gill / Puffin (Fratercula arctica) at a breeding colony. Fowlsheugh, Scotland, June.

Chris & Monique Fallows / Northern Giant Petrel (Macronectes halli) in flight, Southern Ocean.

Chris & Monique Fallows / Southern Fulmar (Fulmarus glacialoides) in flight over Southern Ocean.

Alex Mustard / Atlantic puffins (Fratercula arctica) perched on a rock, one has a beak filled with sand eels (Ammodytes marinus). Farne Islands, Northumberland, England, UK. North Sea.

Roland Seitre / Wedge-tailed shearwater (Puffinus pacificus) chick at nest, New Caledonia

Mike Potts / Fulmar (Fulmarus glacialis) resting on ancient stone wall, Island of Rousay, Orkney Islands, Scotland, June.

Mike Potts / Fulmar (Fulmarus glacialis) pair calling, at their clifftop nesting sites, South Ronaldsay, Orkney Islands, Scotland, June.

Robin Chittenden / Fulmar (Fulmarus glacialis) flying, Bempton Cliffs Yorkshire UK, May.