Norway was accused of authorising the "mass slaughter" of its endangered wolf population on Friday after announcing that 47 of the predators would be killed by hunters.
Research published this week in the journal Vaccine reports field trials of the oral vaccine SAG2 in Ethiopian wolves, Africa's most threatened carnivore and the world's rarest canid.
Researchers at the Universitat de València's Cavanilles Institute of Biodiversity and Evolutionary Biology evaluated the usefulness of bioacoustic tools as a means of establishing the reproductive status of wolf populations.
Wolves have returned to a large national park on the northern outskirts of Warsaw, decades after they were wiped out in the area under a hunt launched by the communist authorities.
Swedish hunters were given the go-ahead Thursday to shoot 36 wolves this winter as animal activists suffer a setback on one of the country's most divisive environmental issues.
California officials have decided to add the gray wolf to the state's endangered species list.
Biologists say Oregon's famous wandering wolf has fathered pups with a mate in the southern Cascade Range—the first confirmed wolf pack in those mountains since the 1940s.
Without adequate space to raise their offspring, wolf packs lash out at competing clans and fight to the death to protect their turf.
When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationships. So say researchers based on a study of nine wolves from two packs living ...