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Like most other penguin species, the macaroni penguin is a social animal in its nesting and its foraging behaviour; its breeding colonies are among the largest and most densely populated. Scientist Charles Andre Bost found that macaroni penguins nesting at Kerguelen dispersed eastwards over an area exceeding 3×10 6 km 2.
Range maps are provided wherever possible; if a range map is not available, a description of the penguin's range is provided. 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.
Topographic map of the Kerguelen archipelago showing the peninsula in the north-west (upper left) The northern tip of the peninsula is an important breeding site for macaroni penguins The Péninsule Loranchet , also known as Presqu'île Loranchet , ( Loranchet Peninsula in English) is a peninsula of Grande Terre, the main island of the ...
The Crozet Islands are home to four species of penguins. Most abundant are the macaroni penguin, of which some 2 million pairs breed on the islands, and the king penguin, home to 700,000 breeding pairs; half the world's population. [18] The eastern rockhopper penguin also can be found, and there is a small colony of gentoo penguins.
Other penguin species breeding on Zavodovski include more than 50,000 macaroni penguins [40] which form small colonies within chinstrap penguin colonies, [44] and gentoo penguins. The size of the penguin colony on Zavodovski appears to be increasing. [45] King penguins also visit the island [46] and may breed there.
English: Range map of Macaroni penguin. Português: distribuição do pinguim-macaroni. Türkçe: Macaroni pengueni dağılış haritası. Date: 13 September 2009:
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]
Sphenisciformes (from the Latin for "wedge-shaped") is the taxonomic order to which the penguins belong. BirdLife International has assessed 18 species. 16 (89% of total species) have had their population estimated: those missing are the king and little penguins , both of which have been assessed as being of least concern .