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Tag Archives: Pine Siskin
Are migratory birds more likely to strike windows?
The house that I rent in Santa Cruz has several large, plate glass windows. From time to time I find a stunned bird sitting below these windows, and more often than not the bird is migratory. Although I don’t keep … Continue reading
Posted in Birds, Evolution
Tagged Migratory birds, Natural selection, Pine Siskin, Red-breasted Nuthatch, Windows
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