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26 April, 2019 00:00 00 AM / LAST MODIFIED: 26 April, 2019 12:02:30 AM
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Antarctic penguins suffer ‘catastrophic’ breeding failure

AFP, Paris
Antarctic penguins suffer ‘catastrophic’ breeding failure

The second largest Emperor penguin colony on Earth has suffered a "catastrophic" breeding failure after nearly all chicks born over three years died as their icy Antarctic habitat shrinks, researchers said yesterday. The British Antarctic Survey (BAS) used satellite imagery to study the behaviour of the Halley Bay colony in the Weddell Sea due south of Cape Hope, which normally sees up to 25,000 penguin pairs mate each year.

They found that in 2016, when abnormally warm and stormy weather broke up the sea-ice on which the penguins normally raise their young, almost all the chicks died. This pattern was repeated in 2017 and 2018. The BAS said the colony at Halley Bay has "all but disappeared".

"We have been tracking the population of this, and other  colonies in the region, for the last decade using very high resolution satellite imagery," said BAS remote sensing specialist Peter Fretwell.

 

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Published by the Editor on behalf of Independent Publications Limited at Media Printers, 446/H, Tejgaon I/A, Dhaka-1215.
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Editor : M. Shamsur Rahman
Published by the Editor on behalf of Independent Publications Limited at Media Printers, 446/H, Tejgaon I/A, Dhaka-1215.
Editorial, News & Commercial Offices : Beximco Media Complex, 149-150 Tejgaon I/A, Dhaka-1208, Bangladesh. GPO Box No. 934, Dhaka-1000.

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