Gannets, Cormorants, and Allies

The Suliformes are medium to large aquatic birds superbly adapted for diving and fishing in marine environments. Members of this order share distinctive anatomical features including all four toes connected by webbing, a trait known as totipalmate feet, and a gular pouch of varying size beneath the bill. Their bodies are streamlined with dense plumage that aids underwater propulsion. These birds exhibit remarkable diving abilities, plunging from height or swimming underwater to pursue fish. Most species have long necks, pointed or hooked bills, and relatively short legs set far back on the body. Plumage is typically dark in cormorants and shags, whilst gannets and boobies display striking white and black patterns. Suliformes inhabit coastal waters, islands, and some inland waterways across temperate and tropical regions worldwide. Several species breed colonially on cliffs, rocky islands, or in trees, often returning to traditional sites year after year.