GSTDTAP  > 地球科学
Reimbursing ranchers for livestock killed by predators supports conservation efforts
admin
2018-01-17
发布年2018
语种英语
国家美国
领域地球科学
正文(英文)
Cow and calf in hail storm on Alberta ranch by Colby Stopa. Credit: CC by 2.0

Alberta's predator compensation program offsets costs of conserving wildlife habitat on private lands in the province.

"Our research shows that private ranchlands provide important habitats for carnivorous , including wolves, cougars, bears and eagles," explained Mark Boyce, professor in the Department of Biological Sciences and the Alberta Conservation Association Chair in Fisheries and Wildlife at the University of Alberta.

In Alberta, where there is no system that incentivizes ranchers to maintain , the program plays an important role in offsetting costs for ranchers.

For the study, researchers reviewed nearly 4,500 claims from 2000 to 2016. Results showed that the distribution of ungulate hunters on private lands is highly correlated with compensation claims, indicating depredation occurs on private lands that contain important habitat for wildlife.

"While compensation programs don't prevent the death of livestock, they do effectively support the maintenance of wildlife on private lands," said Boyce. "In short, the predator compensation program is a good idea, because it supports wildlife in Alberta."

A simple model

The compensation program is simple. When livestock such as cattle are killed by wolves, cougars, eagles or bears, ranchers receive payment for the market value of the animal. "In other provinces, predator compensation is a subsidy from provincial agriculture agencies," explained Boyce. In Alberta, the majority of funds come from the Alberta Conservation Association, funded partly by revenue from hunting and fishing licences.

Researchers also identified a substantial increase in compensation claims in the last 20 years. Boyce explained this is due to an increase in the wolf population, responsible for about 70 per cent of livestock deaths tracked in the program. The cost of the compensation program also rose during this time, bringing the amount paid in 2015-16 to nearly $800,000 from less than $100,000 in 2000.

Though ownership of the compensation program has shifted hands a number of times during the last 25 years, one thing is clear: the program contributes to maintaining wildlife habitats on private lands in Alberta.

"Predator compensation requires a sustainable, forward-thinking funding model," said Boyce.

The paper, "Coexistence With Large Carnivores Supported by a Predator-Compensation Program," was published in Environmental Management.

Explore further: Moose tracking: There's an app for that

More information: Andrea T. Morehouse et al. Coexistence with Large Carnivores Supported by a Predator-Compensation Program, Environmental Management (2018). DOI: 10.1007/s00267-017-0994-1

URL查看原文
来源平台Science X network
文献类型新闻
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/120972
专题地球科学
推荐引用方式
GB/T 7714
admin. Reimbursing ranchers for livestock killed by predators supports conservation efforts. 2018.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[admin]的文章
百度学术
百度学术中相似的文章
[admin]的文章
必应学术
必应学术中相似的文章
[admin]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。