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Robert K. Colwell

Museum Curator Adjoint in Entomology

robertkcolwell [at] gmail.com

Museum of Natural History

University of Colorado

Boulder, CO 80309, USA

robertkcolwell [at] gmail.com

Museum of Natural History

University of Colorado

Boulder, CO 80309, USA

Competition for the nectar of Centropogon valerii by the hummingbird Colibri thalassinus and the flower-piercer Diglossa plumbea, and its evolutionary implications

Journal article

Robert K Colwell, Burr J Betts, Pille Bunnell, F Lynn Carpenter, Peter Feinsinger
The condor, vol. 76, American Ornithological Society, 1974, pp. 447--452
Cite

Cite

APA
Colwell, R. K., Betts, B. J., Bunnell, P., Carpenter, F. L., & Feinsinger, P. (1974). Competition for the nectar of Centropogon valerii by the hummingbird Colibri thalassinus and the flower-piercer Diglossa plumbea, and its evolutionary implications. The Condor, 76, 447–452.

Chicago/Turabian
Colwell, Robert K, Burr J Betts, Pille Bunnell, F Lynn Carpenter, and Peter Feinsinger. “Competition for the Nectar of Centropogon Valerii by the Hummingbird Colibri Thalassinus and the Flower-Piercer Diglossa Plumbea, and Its Evolutionary Implications.” The condor 76 (1974): 447–452.

MLA
Colwell, Robert K., et al. “Competition for the Nectar of Centropogon Valerii by the Hummingbird Colibri Thalassinus and the Flower-Piercer Diglossa Plumbea, and Its Evolutionary Implications.” The Condor, vol. 76, American Ornithological Society, 1974, pp. 447–52.

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