Speciation in Sapsuckers (sphyrapicus): Ii Sympatry, Hybridization, and Mate Preference in S Ruber Daggetti and S Nuchalis

Authors

Ned K. Johnson
Carla Bowman Johnson

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Recommended Citation

Johnson, Ned K. and Johnson, Carla Bowman (1985) "Speciation in Sapsuckers (sphyrapicus): Ii Sympatry, Hybridization, and Mate Preference in S Ruber Daggetti and S Nuchalis," The Auk: Vol. 102: Iss. 1, Article 1.
Available at: https://digitalcommons.usf.edu/auk/vol102/iss1/1