One Health Institute, School of Veterinary Medicine, University of California Davis, One Shields Ave, Davis, CA, 95616, USA.
Program in Science, Technology, and Society, and History Section, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA, 02139, USA.
Ambio. 2019 Mar;48(3):240-250. doi: 10.1007/s13280-018-1066-3. Epub 2018 Jun 15.
We surveyed professionals from the Chilean Ministry of Agriculture working with small-scale farmers to characterize the attacks of free-ranging dogs across Chile. Nationwide, in a single year, free-ranging dogs attacked 25% of the ca. 8500 farms included in the survey, killing or injuring about 10 000 small ruminants. These dogs were ranked as the main cause of animal losses for small-scale farmers, representing a threat to the livelihoods of this vulnerable group. Further, free-ranging dogs attacking small ruminants were considered as human-subsidized, since they would be recruited by irresponsible ownership and abandonment from urban centers. This is the first national assessment reporting that human-subsidized dogs are a main threat to livestock rearing. Policies to control populations of these animals should target their anthropogenic origin as well as cultural shifts in dog ownership and animal welfare. While these policies may be effective mid- to long-term approaches, short-term actions may also be needed.
我们调查了智利农业部与小农户合作的专业人员,以描述智利各地散养犬的攻击行为。在全国范围内,仅在一年中,散养犬袭击了调查中约 8500 个农场中的 25%,导致约 10000 只小反刍动物死亡或受伤。这些狗被列为小农户动物损失的主要原因,对这个弱势群体的生计构成威胁。此外,攻击小反刍动物的散养犬被认为是人类补贴的,因为它们是由不负责任的城市中心所有者和遗弃者招募而来的。这是首次全国性评估报告称,人类补贴的狗是畜牧业的主要威胁。控制这些动物数量的政策应该针对它们的人为起源,以及养犬和动物福利方面的文化转变。虽然这些政策可能是中长期有效的方法,但也可能需要短期行动。