Defender Radio: The Podcast For Wildlife Advocates And Animal Lovers

New research from Dr. Adrian Treves and his colleagues Drs. Francisco Santiago-Avila and Ari Cornman highlights that lethal management of wolves to prevent depredation of livestock on properties in Michigan may be ineffective and could create detrimental effects for neighbouring properties. The paper, titled Killing wolves to prevent predation on livestock may protect one farm but harm neighbors, was published by Public Library of Science, or PLOS One earlier this month. The researchers were given access to 16 years of data on wolf depredation and control in Upper Michigan and used multiple methods to analyze it. What they found was, in their words, that “given the evidence available, we cannot conclude that lethal management had the desired effect of preventing future livestock losses. There is also evidence of a spill-over effect to other properties in the region. The questions raised by this study play into a paper published by Dr. Treves with several colleagues in Nature Ecology and Evolution, titled Inte