images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/DNRBull/...1977. Trends in woodcock...
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images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/DNRBull/...1977. Trends in woodcock habitat in the United States. Proc. Wood- cock Symp. 6:31-38. Dalrymple, B. W. 1970