Red-cockaded Woodpecker Research and Management at the Savannah River Site - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Red-cockaded Woodpecker Research and Management at the Savannah River Site write by . This book was released on 1994. Red-cockaded Woodpecker Research and Management at the Savannah River Site available in PDF, EPUB and Kindle.
Red-cockaded Woodpecker Research and Management at the Savannah River Site
Red-cockaded Woodpecker Research and Management at the Savannah River Site - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Red-cockaded Woodpecker Research and Management at the Savannah River Site write by United States. Forest Service. Southern Region. This book was released on 1992. Red-cockaded Woodpecker Research and Management at the Savannah River Site available in PDF, EPUB and Kindle.
Red-cockaded Woodpecker Research and Management at the Savannah River Site
Red-cockaded Woodpecker Research and Management at the Savannah River Site - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Red-cockaded Woodpecker Research and Management at the Savannah River Site write by United States. Forest Service. Southern Region. This book was released on 1994. Red-cockaded Woodpecker Research and Management at the Savannah River Site available in PDF, EPUB and Kindle.
Establishment of a Viable Population of Red-cockaded Woodpeckers at the Savannah River Site. Annual Report, FY1992
Establishment of a Viable Population of Red-cockaded Woodpeckers at the Savannah River Site. Annual Report, FY1992 - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Establishment of a Viable Population of Red-cockaded Woodpeckers at the Savannah River Site. Annual Report, FY1992 write by . This book was released on 1992. Establishment of a Viable Population of Red-cockaded Woodpeckers at the Savannah River Site. Annual Report, FY1992 available in PDF, EPUB and Kindle. The Southeastern Forest Experiment Station (SEFES) began research on the red-cockaded woodpecker (RCW) on the Savannah River Site (SRS) in 1985 with the objective of restoring a viable population. This Project is conducted in cooperation with the Department of Energy, the Savannah River Forest Station (SRFS) and the Savannah River Ecology Laboratory. The program has consisted of two phases. The stabilization phase (1985--1987) focused on preventing the immediate extirpation of the RCW population. During this phase the number of breeding pairs of RCWs increased from one to three, and the total population increased from five to 14 birds. We are currently in the expansion phase (1987--present). To facilitate the population expansion of the RCW at SRS, SEFES and SRFS have implemented numerous research and management activities. These include: control of mid-story vegetation to improve habitat suitability, installation of artificial cavities for RCWS, translocations of RCWs within the SRS and from other populations, maintenance of cavities by installing metal restrictors to discourage cavity competition, and generic research to ascertain the degree of relatedness between individuals and populations.
The Red-cockaded Woodpecker on the Savannah River Site
The Red-cockaded Woodpecker on the Savannah River Site - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Red-cockaded Woodpecker on the Savannah River Site write by Peter A. Johnston. This book was released on 2004. The Red-cockaded Woodpecker on the Savannah River Site available in PDF, EPUB and Kindle. Red-cockaded woodpecker; Road to Recovery. Proceedings of the 4th Red-cockaded woodpecker Symposium. Ralph Costa and Susan J. Daniels, eds. Savannah, Georgia. January, 2003. Chapter 5. Status and Trends of Populations. Pp 224-229. Abstract: The red-cockaded woodpecker (Picoides borealis) population on the Savannah River Site has been closely monitored and studied over the last 17 years. In 1985, the USDA Forest Service Southern Research Station was given responsibility to study and manage this population in an effort to prevent its extirpation. In December 1985, there were only 4 individuals on the site: 1 pair and 2 solitary males. The population had increased to a total of 175 individuals in 42 active clusters in 2002. Although this represents a very successful recovery effort, there has been substantial annual variation in nesting survival from banding to fledging. Data were analyzed to more completely understand the factors affecting reproduction. No significant effects of age of the breeding male and female, years paired, number of helpers, habitat quality, number of nestings, and time of nest initiation were found when comparing reproductive success in 117 nesting attempts from 1999 to 2002. However, the number of neighboring groups had a direct effect on mortality rates, possibly demonstrating the importance of cluster spacing.
