期刊
AMBIO
卷 48, 期 1, 页码 61-73出版社
SPRINGER
DOI: 10.1007/s13280-018-1049-4
关键词
Migration; Northern pintail duck; Spatial subsidies; Species conservation; Telecoupling; Transborder conservation
资金
- U.S. Geological Survey's John Wesley Powell Center for Analysis and Synthesis working group Animal migration and Spatial Subsidies: Establishing a Framework for Conservation Markets, National Science Foundation [DEB-1118975, DEB-1518359]
- USGS' Land Change Science Program
Migratory species provide important benefits to society, but their cross-border conservation poses serious challenges. By quantifying the economic value of ecosystem services (ESs) provided across a species' range and ecological data on a species' habitat dependence, we estimate spatial subsidieshow different regions support ESs provided by a species across its range. We illustrate this method for migratory northern pintail ducks in North America. Pintails support over $101 million USD annually in recreational hunting and viewing and subsistence hunting in the U.S. and Canada. Pintail breeding regions provide nearly $30 million in subsidies to wintering regions, with the Prairie Pothole region supplying over $24 million in annual benefits to other regions. This information can be used to inform conservation funding allocation among migratory regions and nations on which the pintail depends. We thus illustrate a transferrable method to quantify migratory species-derived ESs and provide information to aid in their transboundary conservation.
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