An adult European shag (Gulosus aristotelis), showing its recurved crest, green eye and yellow gape, swims on the sea. Photographed off Ireland's Eye, Dublin, Ireland. Poster #900272030
An adult European shag (Gulosus aristotelis), showing its recurved crest, green eye and yellow gape, swims on the sea. Photographed off Ireland's Eye, Dublin, Ireland. Poster #900272030
