The breeding grounds of Arctic migratory birds such as the barnacle goose are changing rapidly due to accelerated warming in the polar regions. They won't be able to keep up with this climate change unless they can somehow ...
Ecology
Apr 19, 2017
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For migratory birds, breeding grounds are where the action is. But a new study by University of Guelph biologists is among the first to suggest that the number of songbirds breeding during spring and summer depends mostly ...
Ecology
Mar 20, 2017
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107
Greater Sage-Grouse are thought to return to the same breeding ground, or "lek," every spring—but how do populations avoid becoming isolated and inbred? A new study from The Condor: Ornithological Applications used thousands ...
Ecology
Feb 8, 2017
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20
Will northern birds such as the Siberian jay and the red-flanked bluetail be gone in 50 years? There is a huge risk since a deteriorating climate for breeding is imminent. Another six species are also under threat and will ...
Ecology
Dec 20, 2016
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12
It turns out being the early bird really does have its advantages. A new study in The Auk: Ornithological Advances shows that migrating birds fly faster and put more effort into staying on course in spring than in fall, racing ...
Plants & Animals
Sep 7, 2016
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12
Bird migration patterns are changing rapidly worldwide due to climate and land use changes, and in the case of the endangered whooping crane, its age before youth, leading the way.
Ecology
Sep 6, 2016
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14
Conservation of intertidal habitat—65 percent of which has been lost over the last 50 years— is critical to the survival of countless birds during migration on the East Asian Australasian Flyway.
Ecology
Aug 22, 2016
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Ornithologists have long wondered why some birds carry more fat than they need to fuel their migration, and a new study in The Auk: Ornithological Advances provides the answer: Leftover fuel from spring migration gives female ...
Plants & Animals
Jun 1, 2016
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28
Bird song has fascinated scientists for decades. Songs can be intricate, loud and, as it turns out, very important for reproductive success. In many species the males with the most complex songs secure the highest quality ...
Plants & Animals
May 10, 2016
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35
For the past 50 years, the number of wood thrush (Hylocichla mustelina) that breed in the United States has decreased more than 60 percent. However, because wood thrush migrate thousands of miles each year between their breeding ...
Ecology
Jan 29, 2016
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