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The black-footed albatross is considered near threatened by the IUCN, [1] because it is taken incidentally by longline fishing. An estimated 4,000 are taken every year (based on the number that were taken in 1990); other estimates put the number at 8,000, [ 14 ] although more recent estimates are at around 6,150 per year, with the majority of ...
The Laysan albatross and the black-footed albatross have been known to hybridize. [ 5 ] [ 6 ] Like all albatrosses, the Laysan albatross is known to be a long-living bird. The oldest known live bird, a female named Wisdom, was at least 70 years old as of 2021 [update] . [ 18 ]
The laysan albatross averages 32 in in length and has a wingspan of 77–80 in. They have the largest wingspan of any bird. The Laysan albatross feeds predominantly on cephalopods , but also eats ...
Kaʻupu (black-footed albatross, Phoebastria nigripes) are large, dark gray seabirds with white around bill and under eye that can occasionally be seen flying off of Kīlauea Point. Unlike the Mōlī, it prefers windswept, sandy spots away from human habitation.
Procellariiforms range in size from the very large wandering albatross, at 11 kg (24 lb) and a 3.6-metre (12-foot) wingspan, to tiny birds like the least storm petrel, at 20 g (0.71 oz) with a 32-centimetre (13-inch) wingspan, [27] and the smallest of the prions, the fairy prion, with a wingspan of 23 to 28 cm (9.1 to 11.0 in). [22]
Campbell Island - Antipodean (race antipodensis), southern royal, black-browed, Campbell, grey-headed, light-mantled, sooty Chatham Islands - northern royal, Chatham (Pyramid Rock only), Buller's (Pacific form), Indian yellow-nosed (shy, race steadi , has also bred here twice)
They are large, black or black-and-white, with long wings and deeply forked tails. The males have colored inflatable throat pouches. They do not swim or walk and cannot take off from a flat surface. Having the largest wingspan-to-body-weight ratio of any bird, they are essentially aerial, able to stay aloft for more than a week.
The Galapagos albatross is critically endangered with a declining population. Today, there are estimated to be around 50,000 to 70,000 individuals in the species. The biggest threat to these ...