The Florida Scrub Jay MPB 20 Volume 20 is popular PDF and ePub book, written by Glen Everett Woolfenden in 2020-03-31, it is a fantastic choice for those who relish reading online the Science genre. Let's immerse ourselves in this engaging Science book by exploring the summary and details provided below. Remember, The Florida Scrub Jay MPB 20 Volume 20 can be Read Online from any device for your convenience.
The Florida Scrub Jay MPB 20 Volume 20 Book PDF Summary
Florida Scrub Jays are an excellent example of a cooperative-breeding species, in which adult birds often help raise offspring not their own. For more than a decade Glen E. Woolfenden and John W. Fitzpatrick studied a marked population of these birds in an attempt to establish a demographic base for understanding the phenomenon of "helping at the nest." By studying both population biology and behavior, the authors found that habitat restraints, rather than kin selection, are the main source of the behavior of Florida Scrub Jays: the goal of increasing the number of close relatives other than descendants in future generations is of relatively minor importance in their cooperative-breeding behavior. The Florida Scrub Jay lives only in the Florida oak scrub. All acceptable habitat is constantly filled with breeders. Each year about half of the pairs are assisted by one to several nonbreeding helpers. This book provides extensive data on fecundity, survivorship, relatedness, and dispersal to establish the demographic milieu and to address questions arising out of observed helping behavior--whom, how, when, and why the helpers help.
Detail Book of The Florida Scrub Jay MPB 20 Volume 20 PDF
- Author : Glen Everett Woolfenden
- Release : 31 March 2020
- Publisher : Princeton University Press
- ISBN : 9780691209982
- Genre : Science
- Total Page : 425 pages
- Language : English
- PDF File Size : 20,8 Mb
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