Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Red-headed Woodpecker"”.
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Red-headed Woodpecker Habitat Selection and Breeding Ecology on Fort Drum Military Installation, New York
Red-headed woodpecker (Melanerpes erythrocephalus) populations have declined range-wide over the past 40 years, although the causal mechanisms implicated in the observed declines remain poorly understood. Population decline has been most severe at the periphery of their range, particularly in the …
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Woodpecker Nesting Habitat in a Prairie River Woodland
… sapsucker (Sphyrapicus varius), downy woodpecker (Picoides pubescens), and red-headed woodpecker (Melanerpes erythrocephalus) were studied on the Big Sioux River riparian forest of eastern South Dakota during 1980 and 1981. Nest site preferences were compared using two-group stepwise …
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Nesting Ecology Of Red-Headed Woodpeckers (Melanerpes Erythrocephalus) In Central Minnesota
The nesting ecology of Red-headed Woodpeckers (Melanerpes erythrocephalus) has not been well studied anywhere in the species’ range, and the few studies that have addressed nest success have not monitored nests through the entirety of the nesting cycle. The objectives of my study include estimating …
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Habitat use and demography of red-headed woodpeckers in west-central Illinois
For the last four decades, red-headed woodpeckers (Melanerpes erythrocephalus) have experienced steep population declines across much of eastern North America. The most pronounced declines have been in the Midwestern U.S. The causes of these declines are not fully understood, but have been …