Bridled Tern is a dark-mantled Atlantic pelagic. It is distinguished from the similar Sooty Tern by its white forehead extending behind its eye, more white on the wing edges, and a less dark mantle.
Bridled Tern is a dark-mantled Atlantic pelagic. It is distinguished from the similar Sooty Tern by its white forehead extending behind its eye, more white on the wing edges, and a less dark mantle.