Gulls and terns

Ring-Billed Gull in the Great Smoky Mountains National Park

Ganier, Albert F.. "Ring-Billed Gull in the Great Smoky Mountains National Park." The Migrant 23, no. 2 (1952): 30.

Bonaparte's Gull in Great Smoky Mountains National Park

Alsop, Fred J.. "Bonaparte's Gull in Great Smoky Mountains National Park." The Migrant 43, no. 3 (1972): 72-73.