It may be hard to swallow, but Bumpus could get bumped to the back burner
10,000 Birds
MARCH 19, 2013
As you know, a lot of birds are killed in the U.S. If so, the frequency of road kill should decline over time. Over the course of 30 years, the researchers collected all the road-killed swallows they encountered while doing their other research. The researchers collected and measured these birds as well.
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