Sexing Monomorphic Birds by Vent Measurements

Authors

P. Dee Boersma
Emily M. Davies

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Recommended Citation

Boersma, P. Dee and Davies, Emily M. (1987) "Sexing Monomorphic Birds by Vent Measurements," The Auk: Vol. 104: Iss. 4, Article 33.
Available at: https://digitalcommons.usf.edu/auk/vol104/iss4/33