Adult, Alcidae, Alternate Plumage, Animal, Animal in Habitat, Atlantic Puffin, Backside, Bird, Breeding Plumage, Britain, Color Photograph, Common Puffin, Day, Europe, Field, Flower, Fratercula arctica, Fratercula arctica grabae, Fratercula sp, Full Length, Great Britain, Horizontal, Island, Least Concern, National Nature Reserve, National Reserve, Nest, Nest Burrow, Nobody, Nuptial Plumage, One Animal, Outdoors, Pembrokeshire, Puffin, Rear View, Seabird, Skomer Island, Skomer Island National Nature Reserve, Sunrise, UK, United Kingdom, Wales, Wildlife