Characteristics of Sap Trees Used by Overwintering Sphyrapicus varius (Yellow-Bellied Sapsuckers) in an Old-Growth Pine Forest
Autor: | Varner, J. Morgan, Kush, John S., Meldahl, Ralph S. |
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Zdroj: | Southeastern Naturalist, 2006 Jan 01. 5(1), 127-134. |
Databáze: | JSTOR Journals |
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