Economics of Breeding Territoriality in Male Calliope Hummingbirds

Authors

Doug P. Armstrong

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Recommended Citation

Armstrong, Doug P. (1987) "Economics of Breeding Territoriality in Male Calliope Hummingbirds," The Auk: Vol. 104: Iss. 2, Article 12.
Available at: https://digitalcommons.usf.edu/auk/vol104/iss2/12