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The deployment of capillary depth recorders, which record the maximum dive depth undertaken by a bird, has shown that while some species, such as the wandering albatross, do not dive deeper than a metre, some species, such as the light-mantled albatross, have a mean diving depth of almost 5 m (16 ft) and can dive as deep as 12.5 m (41 ft). [34]
Together with the Amsterdam albatross, it forms the wandering albatross species complex, which some began referring to more recently as "snowy" [3]. The snowy albatross is one of the two largest members of the genus Diomedea (the great albatrosses), being similar in size to the southern royal albatross. It has the greatest known wingspan of any ...
As seen in the video above, this involves an intricate dance performed by the male and female pair. The performance includes a lot of bill clacking, head swaying, and other synchronized moves.
Waved albatross are spectacular flyers, perhaps even the most famous. They can fly for hours without stalling and they do this by dynamic soaring. The wind speed near the surface of the sea is much lower than about 50 ft (15 m) in the air. The waved albatross uses this to its advantage by gliding at speed into the wind.
The snowy albatross and the southern royal albatross are the largest of the albatrosses and are among the largest of flying birds. They have the largest wingspans of any bird, being up to 3.5 m (11 ft) from tip to tip, although the average is a little over 3 m (9.8 ft).
Grey-headed albatross chicks battle for survival in the harsh gales of South Georgia, while southern right whales slowly recover from almost total annihilation at the hands of the whaling industry, and Gentoo penguins face orcas out in the sea and a dangerous trek across uneven ice where leopard seals dwell.
The Amsterdam albatross or Amsterdam Island albatross, [2] (Diomedea amsterdamensis), is a large albatross which breeds only on Amsterdam Island in the southern Indian Ocean. It was only described in 1983, and was thought by some researchers to be a subspecies of the wandering albatross, D. exulans (now the snowy albatross ).
The Laysan albatross (Phoebastria immutabilis) is a large seabird that ranges across the North Pacific. The Northwestern Hawaiian Islands are home to 99.7% of the population. This small (for its family ) gull-like albatross is the second-most common seabird in the Hawaiian Islands , with an estimated population of 1.18 million birds, and is ...