LIBROS DEL AUTOR: ryan e nelson

1 resultados para LIBROS DEL AUTOR: ryan e nelson

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  • An Exploration of the Effects of Genetic Drift on the Endangered Red-Cockaded Woodpecker
    Ryan E. Nelson
    The Red-cockaded Woodpecker (RCW) (Picoides borealis) is classified as anendangered species under the Endangered Species Act of 1973. The RCW is endemic tothe longleaf pine forests of the southeastern United States. The two main factorscontributing to the RCW population declines are the suppression of natural wildfiresduring the 1900’s and the habitat fragmentation due to inapp...
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