Black-footed: Albatross
The ( Phoebastria nigripes ) is a large, dark seabird of the North Pacific, known for its incredible ability to glide for miles without flapping its wings . Unlike most albatrosses which are white, this species is mostly dusky brown with a white patch around the base of its bill. Key Characteristics Black-footed Albatross Phoebastria nigripes - eBird