1. American redstart feeding by artificial light;Bakken;Auk,1977
2. Novel use of an unusual food: American robins eating parts of fish;Bayer;J. Field Ornithol,1980
3. Bayley, M. B. 1984, Intelligence and the ecological niche, Animal Intelligence, Smithsonian Press, Washington, D.C.
4. Unusual feeding habits in two species of blackbirds;Beasley;Wilson Bull,1974
5. Adult brown pelican robs great blue heron of fish;Bildstein;Wilson Bull,1980