Warblers, Hummingbird, and Sapsucker Feeding on Sap of Yellow Birch

Authors

Lawrence Kilham

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Recommended Citation

Kilham, Lawrence (1953) "Warblers, Hummingbird, and Sapsucker Feeding on Sap of Yellow Birch," Wilson Bulletin: Vol. 65 : Iss. 3 , Article 17.
Available at: https://digitalcommons.usf.edu/wilson_bulletin/vol65/iss3/17