Title |
Golden Eagle fatalities and the continental‐scale consequences of local wind‐energy generation
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Published in |
Conservation Biology, September 2016
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DOI | 10.1111/cobi.12836 |
Pubmed ID | |
Authors |
Todd E. Katzner, David M. Nelson, Melissa A. Braham, Jacqueline M. Doyle, Nadia B. Fernandez, Adam E. Duerr, Peter H. Bloom, Matthew C. Fitzpatrick, Tricia A. Miller, Renee C. E. Culver, Loan Braswell, J. Andrew DeWoody |
Abstract |
Renewable energy production is expanding rapidly despite mostly unknown environmental effects on wildlife and habitats. We used genetic and stable isotope data collected from Golden Eagles (Aquila chrysaetos) killed at the Altamont Pass Wind Resource Area (APWRA) in California in demographic models to test hypotheses about the geographic extent and demographic consequences of fatalities caused by renewable energy facilities. Geospatial analyses of δ(2) H values obtained from feathers showed that ≥25% of these APWRA-killed eagles were recent immigrants to the population, most from long distances away (>100 km). Data from nuclear genes indicated this subset of immigrant eagles was genetically similar to birds identified as locals from the δ(2) H data. Demographic models implied that in the face of this mortality, the apparent stability of the local Golden Eagle population was maintained by continental-scale immigration. These analyses demonstrate that ecosystem management decisions concerning the effects of local-scale renewable energy can have continental-scale consequences. |
X Demographics
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Japan | 5 | 6% |
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Canada | 3 | 4% |
Spain | 2 | 3% |
Australia | 2 | 3% |
Venezuela, Bolivarian Republic of | 1 | 1% |
Netherlands | 1 | 1% |
Korea, Democratic People's Republic of | 1 | 1% |
Other | 1 | 1% |
Unknown | 46 | 59% |
Demographic breakdown
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Scientists | 7 | 9% |
Science communicators (journalists, bloggers, editors) | 3 | 4% |
Mendeley readers
Geographical breakdown
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Chile | 1 | <1% |
Portugal | 1 | <1% |
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Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 32 | 21% |
Student > Ph. D. Student | 24 | 16% |
Student > Master | 23 | 15% |
Student > Bachelor | 13 | 8% |
Other | 11 | 7% |
Other | 14 | 9% |
Unknown | 37 | 24% |
Readers by discipline | Count | As % |
---|---|---|
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Environmental Science | 24 | 16% |
Engineering | 9 | 6% |
Business, Management and Accounting | 2 | 1% |
Earth and Planetary Sciences | 2 | 1% |
Other | 14 | 9% |
Unknown | 46 | 30% |