Their numbers doubled in the span of a year.
Anyone who has spent time in a park or backyard has probably noticed how noisy crows can get when an owl is nearby. The calls get louder, more birds join in, and before long, the owl is surrounded and ...
Like humans, crows find city life stressful, unhealthy, scientists say. May 5, 2013— -- The American crow, which in so many ways is so much like humans, is moving from the countryside to the big ...
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