The common guillemot (known as the common murre in North America) breeds in both the Pacific and the Atlantic and is among the most abundant seabirds in the northern hemisphere. But like many other seabirds, its numbers have ...
Plants & Animals
Jan 16, 2020
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10
New methods of counting wildlife could provide conservationists with fast and accurate methods for estimating the abundance of natural populations.
Plants & Animals
Mar 6, 2019
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5
Trends in family demography in the United States and other industrialized nations such as declining and delayed marriage and childbearing have, until recently, been predominantly studied using large-scale datasets identifying ...
Social Sciences
Feb 14, 2019
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0
Researchers at Linköping University in Sweden call into question an influential theory of the self-reinforcing dynamics of urban growth. Their research, published in Science Advances, shows that big cities feed on their ...
Social Sciences
Jan 30, 2019
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58
More than half of the world's killer whales are threatened by a group of toxic industrial chemicals that accumulate in their blubber and can be passed on from mother to calf. That's according to a new study led by scientists ...
Environment
Sep 28, 2018
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12
