Tui De Roy / Galapagos Penguin (Spheniscus mendiculus) portrait, Bartolome Island, Galapagos Islands, Ecuador

Kevin Schafer / Razorbill (Alca torda), Isle of May, Scotland

Konrad Wothe / Little Auk (Alle alle) trio, Spitsbergen, Norway

Konrad Wothe / Little Auk (Alle alle), Spitsbergen, Norway

Konrad Wothe / Little Auk (Alle alle), Spitsbergen, Norway

Scott Leslie / Atlantic Puffin (Fratercula arctica) group on cliff, Baccalieu Island, Newfoundland and Labrador, Canada

Theo Allofs / Magellanic Penguin (Spheniscus magellanicus) group walking on beach, Falkland Islands

Theo Allofs / Magellanic Penguin (Spheniscus magellanicus) group walking on beach, Falkland Islands

Theo Allofs / Gentoo Penguin (Pygoscelis papua) mother and chick, South Georgia Island

Theo Allofs / Gentoo Penguin (Pygoscelis papua) pair on beach, Falkland Islands

PREMAPHOTOS / Caterpillar larva of Sallow kitten moth (Harpyia / Furcula furcula) showing countershading, UK

Flip de Nooyer / Atlantic Puffin (Fratercula arctica) three perching on coastal rock, Europe