The Great Frigatebird is a lightly built large seabird up to 105 cm long with predominantly black plumage.

The giant petrels are two large seabirds from the genus Macronectes.

On the other hand, it might have been a larger seabird with proportionally shorter legs.

Northern gannets are the largest seabirds in the North Atlantic, with a wingspan of up to 2 metres.

While unable to break into the eggs of the larger seabirds (such as albatross and boobies) they will scavenge from them.

Albatrosses are large seabirds which belong to the biological family Diomedeidae.

The Wandering Albatross is a large seabird of the family Diomedeidae.

Family Diomedeidae (albatrosses) are very large seabirds with a large strong hooked bill.

A man could save himself from being sacrificed if he obtained a wing bone from a very large seabird said to have existed on Enen-kio.

The albatrosses are a family of large winged seabirds.