Carnivore incidents with U.S. civil aircraft |
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Affiliation: | 1. Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China;2. Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China;3. Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China;1. Strategic Energy Analysis Center, National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, CO 80401, USA;2. Center for Energy Studies at the Baker Institute for Public Policy and the Department of Economics, Rice University, 6100 Main Street, MS40, Houston, TX 77005, USA;3. Department of Civil and Environmental Engineering and Center for Energy Studies at the Baker Institute for Public Policy, Rice University, 6100 Main Street, MS519, Houston, TX 77005, USA |
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Abstract: | Wildlife incidents with aircraft are of concern in the United States as they pose a risk to human safety and economic losses for the aviation industry. Most previous research on wildlife-aircraft incidents has emphasized birds, bats, and ungulates. We queried the Federal Aviation Administration’s National Wildlife Strike Database from 1990 to 2012 to characterize carnivore incidents with U.S. civil aircraft. We found 1016 carnivore incidents with aircraft representing at least 16 species, with coyotes (n = 404) being the species most frequently struck. California and Texas had the most reported incidents and incidents were most likely to occur at night from August to November. Overall estimated damage to aircraft was US$ 7 million. Coinciding with the increase in air traffic, the rate of carnivore-aircraft incidents increased 13.1% annually from 1990 to 2012 whereas the rate of damaging incidents remained fairly constant. Due to the increase in carnivore-aircraft incidents from 1990 to 2012, we recommend further research on techniques to increase detection of carnivores and implementation and scheduled maintenance of perimeter high fences for exclusion. Additionally, we recommend increasing patrol of runways, especially during peak incident periods (July–November) and at night (2000–0600 h). |
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Keywords: | Aircraft Airport Carnivore Wildlife incident Wildlife management |
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