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Treesearch

Techniques for calling sapsuckers and finding their nesting territories

Informally Refereed
Download (PDF 1.16 MB): https://research.fs.usda.gov/download/treesearch/15386.pdf

Abstract

In 9 years of study in Maine, the author developed a survey method for estimating populations of yellow-bellied sapsuckers (Sphyrapicus varius varius L.) and delineating their territories. The birds were attracted for study by tapping hardwood dowels to imitate noises the birds make in drumming and feeding.

Citation

Rushmore, Francis M. 1973. Techniques for calling sapsuckers and finding their nesting territories. Res. Pap. NE-281. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 7p.