Colorado secures the first wolves for reintroduction from Oregon

Oregon will provide the first gray wolves for Colorado's voter-mandated reintroduction of the species, wildlife officials announced Friday after a months-long search for a state willing to provide the canine before a Dec. ...

Gray wolf personality research uses puzzle boxes, rain sticks

Researchers using puzzle boxes, rain sticks and papier-mâché balls are studying captive gray wolves at the Oakland Zoo and the California Wolf Center to evaluate personality and problem-solving skills of the endangered ...

Like dogs, wolves recognize familiar human voices

Here, wolfie, wolfie, wolfie! Like dogs, wolves recognize and respond to the voices of familiar humans more than strangers, according to a study that has implications both for the story of canine domestication and our broader ...

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