Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 3 of 3

Full-Text Articles in Entire DC Network

Bird Strikes And Aircraft Fuselage Color: A Correlational Study, Esteban Fernández-Juricic, Jimmy Gaffney, Bradley F. Blackwelll, Patrice Baumhardt Oct 2011

Bird Strikes And Aircraft Fuselage Color: A Correlational Study, Esteban Fernández-Juricic, Jimmy Gaffney, Bradley F. Blackwelll, Patrice Baumhardt

USDA Wildlife Services: Staff Publications

Collisions between birds and aircraft (bird strikes) pose safety risks to the public, cost airports and airlines money, and result in liability issues. Recent research suggests that aircraft visibility could be enhanced to increase detection and avoidance by birds. We questioned whether aircraft color scheme might play a role in bird-strike frequency. We used public records of bird strikes along with information on flights that were gathered by federal agencies in the United States. We estimated the bird-strike rates and compared them among airline companies using different fuselage color schemes, while controlling for aircraft type. Using an avian vision modeling …


The Degree Of Response To Increased Predation Risk Corresponds To Male Secondary Sexual Traits, Kasey Fowler-Finn, Eileen Hebets Jan 2011

The Degree Of Response To Increased Predation Risk Corresponds To Male Secondary Sexual Traits, Kasey Fowler-Finn, Eileen Hebets

Eileen Hebets Publications

Secondary sexual traits are expected to reflect a balance between sexual selection and natural selection. We test the hypothesis that plasticity in sexual advertisement behaviors can influence this trade-off, allowing showier traits than expected for a given level of predation risk. Specifically, we tested whether the degree of behavioral plasticity exhibited in response to chemical cues of a co-occurring predatory wolf spider corresponds to courtship rate and the degree of ornamentation in male wolf spiders. Both ornamented (brush-legged) males and non-ornamented males decreased locomotion, decreased their likelihood to court, and increased their time to initiate courtship in response to predator …


Bird Strikes And Aircraft Fuselage Color: A Correlational Study, Esteban Fernández-Juricic, Jim Gaffney, Bradley F. Blackwell, Patrice Baumhardt Jan 2011

Bird Strikes And Aircraft Fuselage Color: A Correlational Study, Esteban Fernández-Juricic, Jim Gaffney, Bradley F. Blackwell, Patrice Baumhardt

Human–Wildlife Interactions

Collisions between birds and aircraft (bird strikes) pose safety risks to the public, cost airports and airlines money, and result in liability issues. Recent research suggests that aircraft visibility could be enhanced to increase detection and avoidance by birds. We questioned whether aircraft color scheme might play a role in bird-strike frequency. We used public records of bird strikes along with information on flights that were gathered by federal agencies in the United States. We estimated the bird-strike rates and compared them among airline companies using different fuselage color schemes, while controlling for aircraft type. Using an avian vision modeling …