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Full-Text Articles in Animal Sciences
An Exploration Of The Effects Of Genetic Drift On The Endangered Red-Cockaded Woodpecker, Ryan E. Nelson
An Exploration Of The Effects Of Genetic Drift On The Endangered Red-Cockaded Woodpecker, Ryan E. Nelson
Theses and Dissertations
The Red-cockaded Woodpecker (RCW) (Picoides borealis) is classified as an endangered species under the Endangered Species Act of 1973 due to habitat fragmentation and prescribed burn suppression. Given the endangerment of the RCW, the genetic variation of the small populations will decrease over time due to random genetic drift. The only method of battling the negative effects of random genetic drift is to move, or translocate, genetically diverse birds into the fragmented populations thereby increasing the genetic diversity of the small populations. The objective of this research effort was to explore the effects of random genetic drift on small RCW …
A System Dynamics Investigation Of Genetic Drift And Translocation In The Red-Cockaded Woodpecker Metapopulation, Jason E. Yates
A System Dynamics Investigation Of Genetic Drift And Translocation In The Red-Cockaded Woodpecker Metapopulation, Jason E. Yates
Theses and Dissertations
The red-cockaded woodpecker (Picoides borealis) is classified under the Endangered Species Act of 1973 as an endangered species As such, the red-cockaded woodpecker (RCW) is afforded strict protection in an effort to return the RCW population to a self-sustainable level. Endemic to southeastern United States mature pine forests, the presence of the RCW impacts the operations of many Department of Defense (DoD) installations. A particular challenge in sustaining what are often small populations of RCW at these locations is the loss of genetic variation due to genetic drift. The optimal method for mitigating such loss is through the artificial immigration, …
Effects On The Red-Cockaded Woodpecker From Various Spatial And Temporal Applications Of Management Practices, Chad F. Schroeder
Effects On The Red-Cockaded Woodpecker From Various Spatial And Temporal Applications Of Management Practices, Chad F. Schroeder
Theses and Dissertations
The Red-Cockaded Woodpecker (RCW) is an endangered species endemic to southeastern pine forests in the United States. RCWs are cooperative breeding birds that live together in clusters of old-growth pine trees in which they construct their nesting cavities. The cavities are constructed in living pines, which are predominantly longleaf pines. RCWs also forage upon older pines, preferably longleaf pine. The Endangered Species Act, along with other DoD regulations, requires DoD installations to protect the RCWs and restore their habitat. A popular management practice converts off-site (non-native) pines back to a region's indigenous pines. Conversion provides the best long term RCW …