Considerable increase in bowhead, blue, humpback and fin whales numbers in the Greenland Sea and Fra

来源 :极地科学进展：英文版 | 被引量 : 0次 | 上传用户：garnettxin

【摘要】

：

In the frame of our long-term study of cetacean abundance and distribution in polar marine ecosystems begun in1979,a drastic increase in the bowhead Balaena mys

【作者】

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Claude R. Joiris

【机构】

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LaboratoryforPolarEcology（PolE）,ConservationBiologyUnit

【出处】

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极地科学进展：英文版

【发表日期】

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2016年2期

【基金项目】

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Acknowledgments I am very grateful to the German Hydrological Institute （DHI）, Hamburg, the Murmansk Marine Biology Institue （MMBI）, and the Alfred Wegener Institute （AWl）, Bremerhaven, for kind invit

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In the frame of our long-term study of cetacean abundance and distribution in polar marine ecosystems begun in1979,a drastic increase in the bowhead Balaena mysticetus North Atlantic 'stock' was observed from 2005 on,by a factor 30 and more:from 0

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Considerable increase in bowhead, blue, humpback and fin whales numbers in the Greenland Sea and Fra

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