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Costs of Livestock Depredation by Large Carnivores in Sweden 2001 to 2013

机译：2001年至2013年瑞典大型食肉动物的家畜淘汰成本

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摘要

Livestock depredation by large carnivores entails economic damage to farmers in many parts of the world. The aim of this paper is to analyse and compare the costs of livestock depredation by carnivores in Sweden across different carnivore species and counties. To this end, we estimate the government's compensation cost function using Swedish data on the county level over the period of 2001 to 2013. Compensation costs due to depredation by three large carnivores are considered: the brown bear (Ursus arctos), the wolf (Canis lupus) and the lynx (Lynx lynx). The results show that a 1% increase in the density of the carnivores leads to a 03-0.4% increase in compensation costs, whereas a 1% increase in the density of sheep results in a 0.8 and 1.1% increase in the compensation costs for brown bears and wolves, respectively. A larger share of unfenced pastures is associated with higher compensation costs for brown bear. The marginal cost of an additional carnivore individual varies considerably between counties, ranging between 1 and 82 EUR for lynxes, 0 and 266 EUR for brown bears, and 52 and 1067 EUR for wolves. (C) 2017 The Authors. Published by Elsevier B.V.
机译：大型食肉动物对牲畜的掠夺对世界许多地方的农民造成经济损失。本文的目的是分析和比较瑞典食肉动物在不同食肉动物物种和县之间的牲畜掠夺成本。为此，我们使用瑞典在2001年至2013年期间在县一级的数据估算政府的补偿成本函数。考虑了三大食肉动物的掠夺导致的补偿成本：棕熊（Ursus arctos），狼（Canis狼疮）和the（Lynx lynx）。结果表明，食肉动物的密度增加1％会导致补偿成本增加03-0.4％，而绵羊的密度增加1％会导致棕色的补偿成本增加0.8和1.1％分别是熊和狼。未围栏牧场的较大份额与棕熊的补偿费用较高有关。一个额外的食肉动物个体的边际成本在各县之间差异很大，山猫为1到82欧元，棕熊为0到266欧元，狼为52到1067欧元。 （C）2017作者。由Elsevier B.V.发布

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