Forum > Birds In The News > Combined Count Data Reveals Shifts In Hawks' Migratory Behavior

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Webmaster Posted 08-Feb-2017 09:44
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From Science Daily and BBC on 08-Feb-2017 09:44

Bird species' distributions and migratory behavior are shifting in response to changes in climate and land-use, but surveys that focus on a particular season can cause scientists to miss trends in the bigger picture. A new study tackles this problem by combining Red-tailed Hawk counts from both migration and winter, and finds that while the hawks' numbers are stable overall, their migratory behavior is undergoing a change.

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