On my land in the Black Forest, north of Colorado Springs, Colorado, the black-capped chickadees are up to something. They don’t migrate, but the notes in their spring song have. It may be a stretch ...
MILWAUKEE - One of Wisconsin's smallest and toughest birds just so happens to also be one of our first signs of spring. In January, a noticeable new sound can be heard across forests, neighborhoods ...
Mountain chickadees in Boulder have evolved a different tune to avoid getting mixed up with their cousins, according to a new CU Boulder-led study published Oct. 9 in the Journal of Evolutionary ...
A Black-Capped Chickadee perches on a branch. Colorado Springs musician Tom Taylor paid close attention to the bird song in his backyard in the Black Forest for some 30 years. Over time he noticed ...
In some environments songbirds exhibit inconsistency in their songs which may be caused by non-lethal levels of contaminants that persist in the sediments of the Hudson River region. Biologists ...
TEMPO.CO, New York - In an article published in the journal PLOS ONE, researchers at Cornell University's Laboratory of Ornithology reported that in some environments, songbirds exhibit inconsistency ...
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