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Palaeeudyptes klekowskii is an extinct species of the penguin genus Palaeeudyptes.It was previously thought to have been approximately the size of its congener Palaeeudyptes antarcticus, somewhat larger than the modern emperor penguin, but a 2014 study showed it was in fact almost twice as tall, earning it the nickname “Mega Penguin”.
Samples taken from two of the dead penguins came back positive for the H5N1 avian influenza virus, said Ralph Vanstreels, a veterinarian who works with SCAR. Bird flu found in penguins near ...
Dewar's expedition did find the presence of H5 strain bird flu on the Antarctic peninsula and three nearby islands in skua seabirds, predators which feed on penguin eggs and chicks.
Although the size range can only be loosely estimated, the birds seem to have stood between 43 and 55 inches (1.1 and 1.4 m) high in life (i.e. somewhat larger than an emperor penguin), placing this species and its congener Palaeeudyptes marplesi among the largest penguin species known.
The eggs and chicks of other seabirds, primarily penguins, are an important food source for most skua species during the nesting season. [6] In the southern oceans and Antarctica region, some skua species (especially the south polar skua) will readily scavenge carcasses at breeding colonies of both penguins and pinnipeds. Skuas will also kill ...
A deadly type of bird flu has been confirmed on the mainland of Antarctica for the first time, scientists said, a potential risk for the southern region's huge penguin colonies. "This discovery ...
Scientists in Antarctica are warning of the spread of deadly H5N1 avian flu virus after the disease was first confirmed on the frozen continent's mainland last month and has since been detected in ...
The Galápagos penguin is a particularly vulnerable bird species due to its limited range on the Galápagos Islands. With a population of only about 1800, it remains on the endangered species list, and its population will likely fluctuate strongly in response to anthropogenic changes in the region. [ 26 ]