With the help of citizen scientists, researchers have tracked how one rare sparrow song went ''viral'' across Canada, traveling over 3,000 kilometers between 2000 and 2019 and wiping out a historic ...
Some North American birds are changing their tune. The findings fly in the face of previous hypotheses that birdsong dialects don’t change much within local regions. The rapid spread of the new song ...
Most bird species are slow to change their tune, preferring to stick with tried-and-true songs to defend territories and attract females. Now, with the help of citizen scientists, researchers have ...
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