Under future climate scenarios, changing winds may make it harder for North American birds to migrate southward in the autumn, but make it easier for them to come back north in the spring. Researchers from the Cornell Lab ...
Ecology
Dec 10, 2018
0
10
Human-dominated landscapes are one of the most rapidly expanding and least-understood ecosystems on Earth. Historically, in urban areas, landowners convert native plant communities into habitats dominated by non-native species. ...
Plants & Animals
Oct 23, 2018
0
1019
Spring is arriving earlier in many parts of North America, but this advance is not happening uniformly across the migration routes of many birds, according to a study by Eric Waller at the US Geological Survey in California ...
Ecology
Sep 12, 2018
0
171
As Hurricane Florence tracks toward the East Coast with predicted windspeeds up to 150 mph when it makes landfall Thursday, storm prognosticators are busy trying to forecast its effects for local residents. But one William ...
Plants & Animals
Sep 11, 2018
0
5
Every fall, dozens of species of landbirds migrate from their summer breeding grounds in the United States and Canada to wintering grounds as far away as South America.
Ecology
Aug 6, 2018
0
6
Spring is coming earlier to parts of the Arctic, and so are some migratory birds. But researchers have yet to get a clear picture of how climate change is transforming tundra life. That's starting to change as automated tools ...
Ecology
Jun 20, 2018
0
92
With the arrival of spring, we look forward to the return of hundreds of species of migratory songbirds from their wintering grounds.
Ecology
May 9, 2018
0
161
Why have some birds opted for a taxing life of constant migration—seeking out temperate climes to feed as winter arrives, only to return months later to breed?
Plants & Animals
May 7, 2018
0
31
The Trump administration has announced a position on protecting migratory birds that is a drastic pullback from policies in force for the past 100 years.
Ecology
Apr 16, 2018
0
96
In a unique study, researchers at Lund University in Sweden have mapped the origins of migratory birds. They used the results to investigate and discover major differences in the immune systems of sedentary and migratory ...
Ecology
Apr 11, 2018
0
75
