Reference citation:
Snow, Barbara K., and D. W. Snow. Feeding niches of hummingbirds in a Trinidad valley. The Journal of Animal Ecology (1972): 471-485.

Source citation:
Sarah E Miller. 5/24/2015. Text gathered from Snow, Barbara K., and D. W. Snow. Feeding niches of hummingbirds in a Trinidad valley. The Journal of Animal Ecology (1972): 471-485.

Source archive URL:
https://github.com/millerse/Feeding-Niches-of-Hummingbirds-in-a-Trinidad-Valley/archive/f000688c69d06886537211a3b92b22ce0774ab24.zip