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Animal Trapping Records Reveal Strong Wolf Effect Across North America

posted Aug 5, 2014, 8:11 PM by chloe owens

6/16/14, Phys.Org

Animal trapping records reveal strong wolf effect across North America

Scientists have used coyote and red fox fur trapping records across North America to document how the presence of wolves influences the balance of smaller predators further down the food chain.