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Estimate is from the 1980s, but population is stable. [20] Southern rockhopper penguin: Eudyptes chrysocome: 2 460 000 [21] VU [21] [21] Only mature individuals were included in the count (1.23 million pairs); population has declined 34% in the past 37 years. [21] Magellanic penguin: Spheniscus magellanicus: 2 600 000 [22] LC [22] [22]
Ranges are based on the IOC World Bird List for that species unless otherwise noted. Population estimates are of the number of mature individuals and are taken from the IUCN Red List. This list follows the taxonomic treatment (designation and order of species) and nomenclature (scientific and common names) of version 13.2 of the IOC World Bird ...
The emperor penguin is the largest species of penguin in the world and also one of the most unique. ... The IUCN projects a 27% decrease in the population of emperor penguins over the next 61 ...
The small penguins do not usually dive deep; they catch their prey near the surface in dives that normally last only one or two minutes. Larger penguins can dive deep in case of need. Emperor penguins are the world's deepest-diving birds. They can dive to depths of approximately 550 meters (1,800 feet) while searching for food. [47]
Species population is a science falling under the purview of population ecology and biogeography. Individuals are counted by census, as carried out for the piping plover; [3] [4] using the transect method, as done for the mountain plover; [5] and beginning in 2012 by satellite, with the emperor penguin being first subject counted in this manner ...
The Humboldt penguin population has dramatically decreased in areas along the central coast of Chile, making them one of the most vulnerable of the world's 18 penguin species and putting them at ...
The current wild population is composed of roughly 23,800 mature individuals and is declining. [1] It is a migrant species. [5] Humboldt penguins nest on islands and rocky coasts, burrowing holes in guano and sometimes using scrapes or caves. In South America the Humboldt penguin is found only along the Pacific coast, and the range of the ...
The island hosts 1.3 million pairs of Chinstrap penguins — one of the world's largest colonies ... That is the same current of water that famed explorer Ernest Shackleton used in 1916 to make ...