Restart Bird Identification Expert

What was the SIZE of the Black Gull-like bird you saw in Cuba?



Black-capped Petrel: Large petrel with white underparts, dark brown to black back and upper wings, black cap, and white collar (this field mark is missing in some birds). Tail is long, dark, and wedge-shaped; underwings show broad dark margins. Hooked bill is dark, legs are pink. High arcing flight.
Sooty Shearwater: This large bird has a dark gray-brown body, darkest on the tail and primaries. The under wing coverts are pale. The bill is long and dark, and the legs and feet are black. It eats fish, squid and crustaceans. Its long narrow wings are slightly swept-back. It alternates strong direct flapping with long glides. The sexes are similar.
Manx Shearwater: Small shearwater with brown-black upperparts and white underparts, underwings and undertail coverts. Black head is darker than back. The bill is dark. Wings are long, slim, and straight. Tail is short and pointed. Feeds on fish and squid. Alternates long glides and rapid wing beats.
Magnificent Frigatebird: Large black seabird, orange throat patch inflates into a huge bright red-orange balloon when in courtship display. Long bill is gray, hooked. Wings are long and narrow. Tail is forked; legs and feet are dark gray. Eats fish, crustaceans, jellyfish. High soaring flight.
 
Restart Bird Identification Expert