An adult European shag (Gulosus aristotelis), showing its recurved crest and yellow gape, swims on the sea. Photographed off Ireland's Eye, Dublin, Ireland. Poster #900271908
An adult European shag (Gulosus aristotelis), showing its recurved crest and yellow gape, swims on the sea. Photographed off Ireland's Eye, Dublin, Ireland. Poster #900271908
