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Nearly half of Italy's wolves are part dog now, thanks to hybridization. Is that a threat to the species?
Between 15,000 and 30,000 years ago, a now-extinct population of wolves evolved into dogs, with a little help from humans. Today—at least in Italy, which hosts one of Europe’s largest wolf populations ...
Somewhere in the northern Rockies, a GPS-collared gray wolf trots along a logging road at 2 a.m., covering ground efficiently on the packed surface. By dawn, when the first pickup trucks appear, the ...
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