ANN ARBOR, MI – The bodies of birds across North and South America are getting smaller but with longer wingspans as the climate shifts and temperatures rise. Scientists at the University of Michigan ...

Birds across the Americas are getting smaller and longer-winged as the world warms, and the smallest-bodied species are changing the fastest. Birds across the Americas are getting smaller and ...

COLUMBUS, Ohio – There is much more to avian biodiversity in the United States than the number of different species living in a given region or community, but the diversity of birds’ ecosystem ...

Birds across the Americas are getting smaller and longer-winged as the world warms, and the smallest-bodied species are changing the fastest. That's the main finding of a new University of ...