1. Modifications of the cannon net for use with cowbirds studies;Arnold;J. Wildl. Manage.,1972
2. US Air Force Bird Aircraft Strike Hazard (BASH) summary report for 1989–1993;Arrington;Bird Strike Comm. Europe,1994
3. Nest-site selection and reproductive biology of roof- and island-nesting herring gulls;Belant,1993
4. Population status of nesting laughing gulls in the United States, 1977–1991;Belant;Am. Birds,1993
5. Migration and dispersal of laughing gulls in the United States;Belant;J. Field Ornithol.,1993