Effects of Experimental Manipulation of Testosterone Levels on Parental Investment and Breeding Success in Male House Sparrows

Authors

Robert E. Hegner
John C. Wingfield

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Recommended Citation

Hegner, Robert E. and Wingfield, John C. (1987) "Effects of Experimental Manipulation of Testosterone Levels on Parental Investment and Breeding Success in Male House Sparrows," The Auk: Vol. 104: Iss. 3, Article 13.
Available at: https://digitalcommons.usf.edu/auk/vol104/iss3/13