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researcher have finally observe a long - assay settlement of emperor butterfly penguins in eastern Antarctica , but they say it ’s been break open in two due to a glacier falling out . Moreover , a tally of the 6,000 chicks among these two population suggests there are more emperor penguin parents in this part of the glacial continent than antecedently think .
French scientist spied the waddling , flightless bird on wintertime sea ice near the Mertz Glacier while on their way to Dumont d’Urville Station . ( The documentary " March of the Penguins " was take near this enquiry al-Qaeda . )
One of the new emperor penguin colonies observed by French researchers on Nov. 1, 2012.
One population has about 2,000 infant penguins and the 2d , about 4,000 of the chicks . Sinceemperor penguinparents can only have one chick per class , the researchers say there are probably more than 8,500 education duad in the region , about three prison term more than antecedently estimated .
Since 1999 , French scientists had suspect they would find abig Saturnia pavonia penguin colonyaround the Mertz Glacier , but had been ineffectual to nail the population . Then , in 2009 , a British sketch found the likely fix of the colony based on prototype from outer space .
However , the next twelvemonth , a jumbo chunk ofthis picky glacierbroke off , measuring 48 miles long and 24 miles across ( 80 by 40 km ) . The break drastically alter the landscape painting and spread out small crisphead lettuce and sea ice in the frigid Ethel Waters .
A new emperor penguin colony in Antarctica observed by helicopter.
The researchers believe the two mathematical group of penguins belonged to the same colony that was detected in 2009 , but became tell after the Mertz Glacier break and are now attempting to settle again on favorable environment .
The French Polar Institute ( IPEV ) change its late wintertime season trip to Antarctica on the icebreaker Astrolabe to allow researcher André Ancel and Yvon Le Maho to look for this penguin universe . They found the two group on Nov. 1 and 2 .
Another settlement of emperor penguins in eastern Antarctica , this oneat Terre Adélie , may not be faring so well due to global thaw and the melting of the sea shabu they calculate on to raise their young and for the shrimplike krill that they ware . scientist using a mathematical model found this colony is potential to decline from 3,000 breeding pairs to 575 by 2100 , they reported in June in the daybook Global Change Biology .
dethaw ocean frappe may also be the culprit behind the vanishing of yet another emperor penguin colony , estimated to have 150 breeding pairs when it was hear in 1948on Emperor Islandoff the West Antarctic Peninsula .
