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  1. #1
    Sagan's Avatar Carl Sagan
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    New Emperor Penguin Colonies Found in Antarctica

    From: ScienceDaily
    Published November 9, 2012 06:21 AM

    New Emperor Penguin Colonies Found in Antarctica

    While about 2500 chicks of emperor penguins were raised this year at the colony close to the French Dumont d'Urville Station, two new colonies totalling 6000 chicks have just been observed about 250 km away, near Mertz Glacier by the scientists Dr André Ancel and Dr Yvon Ancel, from the Institut Pluridisciplinaire Hubert Curien in Strasbourg (CNRS and Université de Strasbourg). Since a pair of emperor penguins may only successfully raise one chick a year, the population of breeding emperor penguins in this area of the Antarctic can therefore be estimated to more than about 8500 pairs, about three fold that previously thought.

    The two new colonies have been revealed on 1st and 2nd November, during the late winter season trip of the MSS Astrolabe1 towards Dumont d'Urville. They are located on the winter sea ice. This ice surrounds the remains of the Mertz Glacier, from which a large ice wall, 80 km long, 40 km wide and 300-400 m thick has separated. These may be two sub-populations originating from the initial Mertz colony which, following the Mertz Glacier break, are attempting to settle again on favorable surroundings. One accounts for about 2000 chicks and the second for about 4000 chicks.

    Dr André Ancel had suspected the existence of an emperor penguin colony near the Mertz Glacier since 1999, when with Dr Barbara Wienecke (Australian Antarctic Division), they observed thousands of emperor penguins going back and forth in the Mertz glacier area. Dr Peter Fretwell and Dr Phil Trathan of the British Antarctic Survey localised this colony in 2009 based on the images from space of emperor penguin nitrogen dejections on the sea ice. However, the break of the Mertz glacier in 2010 questioned the fate of this colony. New satellite images obtained since then suggested that the birds might attempt breeding on different sites. Over the last 13 years all French attempts to find the birds had failed, due to the harsh winter conditions and the summer disappearance of the sea ice where the Emperors breed.

    http://www.enn.com/ecosystems/articl...ews+Network%29

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  2. #2
    kc1895's Avatar KFC Hipster
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  3. #3
    L's Avatar
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    Aw. Cool - I love penguins so much, so cute - yellow eyed are my favourite though.

  4. #4
    Parthenia's Avatar Just a swingin'
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    Love the Emperor Penguins <3
    181.jpg

    Yay, Attempting to upload picture. I think it worked. lol. Here is a picture of some Emperor Penguins I took at the Omaha Zoo.

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