The extinction of the passenger pigeon is a poignant example of what happens when the interests of man clash with the interests of nature. It is believed that this species once constituted 25 to 40 ...
This highly variable city pigeon is familiar to all urban dwellers. Multicolored birds were developed over centuries of near domestication. Polytypic (12 ssp.; nominate in North America.). Length ...
The large, heavily built gray pigeon frequents the forests and woodlands of the West; most often seen in flocks of varying sizes in rapid flight. Wings make a loud clapping sound when flushed.
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