Refining estimates of bird collision and electrocution mortality at power lines in the United States.

ABSTRACT: Collisions and electrocutions at power lines are thought to kill large numbers of birds in the United States annually. However, existing estimates of mortality are either speculative (for electrocution) or based on extrapolation of results from one study to all U.S. power lines (for collision). Because national-scale estimates of mortality and comparisons among threats are likely to be used for prioritizing policy and management strategies and for identifying major research needs, these estimates should be based on systematic and transparent assessment of rigorously collected data. We conducted a quantitative review that incorporated data from 14 studies meeting our inclusion criteria to estimate that between 12 and 64 million birds are killed each year at U.S. power lines, with between 8

SUBMITTER: Loss SR 

PROVIDER: S-EPMC4081594 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature