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The Adélie penguin lives on sea ice but needs ice-free land to breed. With a reduction in sea ice, populations of the Adélie penguin have dropped by 65% over the past 25 years in the Antarctic Peninsula. [39] Young Adélie penguins that have no experience in social interaction may react to false cues when the penguins gather to breed.
The Illinois List of Endangered and Threatened Species is reviewed about every five years by the Illinois Endangered Species Protection Board (ESPB). [1] To date it has evaluated only plants and animals of the US state of Illinois, not fungi, algae, or other forms of life; species that occur in Illinois which are listed as endangered or threatened by the U.S. federal government under the ...
Common name Scientific name and subspecies Range IUCN status and estimated population Adélie penguin. P. adeliae (Hombron and Jacquinot, 1841) Antarctica and surrounding islands LC 1,084,320–1,228,320 breeding pairs [9] Chinstrap penguin. P. antarcticus (Forster, J. R., 1781) Antarctic Peninsula and Balleny Islands LC 8,000,000 [10] Gentoo ...
Emperor penguins are also known to dive to depths of more than 1,640 feet (500 meters) making them the deepest diving birds in the world, where they are able to hold their breath for up to 20 ...
The emperor penguin is the heaviest and largest of the penguin species and is listed on the International Union for Conservation of Nature and Natural Resources’s Red List as near threatened.
An Adélie penguin named "Pingu" washed up on the coast of New Zealand Wednesday, almost 2,000 miles from its home in Antarctica.
Gentoo penguins can reach a length of 70 to 90 cm (28 to 35 in), [19] [20] making them the third-largest species of penguin after the emperor penguin and the king penguin. Males have a maximum weight around 8.5 kg (19 lb) just before moulting and a minimum weight of about 4.9 kg (11 lb) just before mating.
Jean Pennycook holding an Adélie penguin chick Jean Pennycook is an American educator and zoologist specializing in Antarctic Adélie penguins . [ 1 ] She is based in Cape Royds , an Antarctic Specially Protected Area which hosts a stable population of Adélie penguins.