Habitat use of woodpeckers in the Big Woods of eastern Arkansas
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Abstract
The Big Woods of eastern Arkansas contain some of the highest densities of woodpeckers recorded within bottomland hardwood forests of the southeastern United States. A better understanding of habitat use patterns by these woodpeckers is a priority for conservationists seeking to maintain these high densities in the Big Woods and the Lower Mississippi Alluvial Valley as a whole. Hence, we used linear mixed-effects and linear models to estimate the importance of habitat characteristics to woodpecker density in the Big Woods during the breeding seasons of 2006 and 2007 and the winter of 2007. Northern flicker Colaptes auratus density was negatively related to tree density both for moderate (. 25 cm diameter at breast height) and larger trees (>61 cm diameter at breast height). Red-headed woodpeckers Melanerpes erythrocephalus also had a negative relationship with density of large (. 61 cm diameter at breast height) trees. Bark disfiguration (an index of tree health) was negatively related to red-bellied woodpecker Melanerpes carolinus and yellow-bellied sapsucker Sphyrapicus varius densities. No measured habitat variables explained pileated woodpecker Dryocopus pileatus density. Overall, the high densities of woodpeckers observed in our study suggest that the current forest management of the Big Woods of Arkansas is meeting the nesting, roosting, and foraging requirements for these birds.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Habitat use of woodpeckers in the Big Woods of eastern Arkansas |
| Series title | Journal of Fish and Wildlife Management |
| DOI | 10.3996/112011-JFWM-065 |
| Volume | 3 |
| Issue | 1 |
| Year Published | 2012 |
| Language | English |
| Publisher | U.S. Fish and Wildlife Service |
| Publisher location | Washington, D.C. |
| Contributing office(s) | Coop Res Unit Atlanta |
| Description | 9 p. |
| First page | 89 |
| Last page | 97 |
| Online Only (Y/N) | N |
| Additional Online Files (Y/N) | N |
| Google Analytic Metrics | Metrics page |