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Climate change will endanger caribou habitat, study says
Date:12/15/2013

deer occurred there and also evolved separately.

"Then, at meltdown the two groups, reindeer from the North and caribou from the South, reunited and interbred in areas previously glaciated such as the southern Canadian Rockies," says Musiani.

The researchers looked at how the animals were distributed over 21,000 years as the climate changed and at present and found that caribou in Alaska and northern Canada are strikingly similar to reindeer. More typical North American caribou occur only in the lowland forested regions further south.

"Animals more closely related to reindeer occur in North America, throughout its northern and western regions, with some transitional zones, such as the one remarkably placed in the southern Canadian Rockies," said Musiani.


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Contact: Stephane Massinon
massinos@ucalgary.ca
403-210-6308
University of Calgary
Source:Eurekalert

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