Little Penguin
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Categories: Least Concern species | Birds of Australia | Birds of New Zealand | Birds of Western Australia | Eudyptula | Penguins | Flightless birds | Subterranean nesting birds
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The Little Penguin (Eudyptula minor) is the smallest species of penguin. It is found on the coastlines of southern Australia and New Zealand, with possible records from Chile.
TaxonomyThe Little Penguin was first described by German naturalist Johann Reinhold Forster in 1781. They have several common names.
There are several subspecies but a precise classification of these is still a matter of dispute. The White-flippered Penguin, is sometimes considered a subspecies, sometimes a distinct species, and sometimes a morph. As the Australian and western South Island Little Penguins seem to be a distinct species[1] to which the specific name minor would apply, the White-flippered birds indeed belong to a distinct species, although not exactly as originally assumed. DescriptionImage:Little Penguin chick.jpg
Chick in nest burrow
The Little Penguin typically grows to 43 cm (16 in) tall and weighs about one kilogram (2.2 pounds). Like most seabirds, they have a long lifespan. The average for the species is 6.5 years, but flipper ringing experiments have recorded individuals that have lived for over 20 years.[2] Distribution and habitat
The Little Penguin breeds along the entire coastline of New Zealand, the Chatham Islands, Tasmania, and southern Australia. Little penguins have also been reported from Chile (where they are known as Pingüino pequeño or Pingüino azul) (Isla Chañaral 1996, Playa de Santo Domingo, San Antonio, 16 March 1997) but it is unclear whether these birds were vagrants. Nevertheless it has been suggested that there might be a yet undiscovered breeding population in the Chilean portion of Patagonia. Recently, the first record of a living Little Penguin has been reported from Namibia (Ichaboe Island, April 2005). BehaviourDietThey feed by hunting fish, squid, and other small sea animals, for which they travel and dive quite extensively. ReproductionThey live year-round in large colonies, with each individual breeding pair forming a burrow in which to raise their chicks (of which two are born at a time). Little Penguins typically return to their colonies to feed their chicks at dusk; the birds will tend to come ashore in small groups to provide some defense against predators which might pick off individuals one by one. In Australia, the strongest colonies are on cat-free and fox-free islands. Relationship with humans
 At Phillip Island, south-east of Melbourne, a viewing area has been set up to allow tourists to view the nightly "penguin parade". Lights and concrete stands have been erected to allow visitors to see but not photograph the birds interacting in their colony, who are not bothered by their spectators. The birds, which many tourists find irresistibly cute, attract half a million people a year[3]. Tourists to Perth in Western Australia can also make the short trip to Penguin Island to see the penguins and observe their normal behaviour. The Oamaru Blue Penguin Colony[4] is the New Zealand equivalent to Phillip Island's penguin parade. Linus Torvalds, the original creator of Linux (a popular operating system kernel), was once bitten by a Little Penguin while on holiday in Australia. Reportedly, this encounter encouraged Torvalds to select Tux as the official Linux mascot/logo.[5] Penny the Little Penguin is the mascot for the 2007 FINA World Swimming Championships held in Melbourne, Victoria. [6][7] Little Penguins at Sea World
There is also a colony of Little Penguins at Sea World, on the Gold Coast, in Queensland, Australia. 2007In early March, 2007, 25 of the 37 penguins died from an unknown toxin following a change of gravel in their enclosure.[8][9][10] It is still not known what caused the deaths of the Little Penguins, and it has been decided not to return the 12 surviving penguins to the same enclosure in which the penguins became ill. The penguins will be moved into a brand new enclosure.[11] 2008 updateA new enclosure for the Little Penguin colony has now been opened at Sea World. PredatorsLittle Penguins in the wild are sometimes preyed upon by New Zealand fur seals. A study done by researchers from the South Australian Research and Development Institute found that roughly 40 percent of seal droppings in South Australia's Granite Island area contained Little Penguin remains.[12] Gallery
References
External links Wikimedia Commons has media related to:
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