Red-Winged Blackbirds: Decision-Making and Reproductive Success (Paperback) (ISBN-13: 9780226041872)

Drawing on detailed data from their sixteen-year study of red-winged blackbirds in the marshes of Washington's Columbia National Wildlife Refuge, Beletsky and Orians analyze the information redwings use to make breeding-season decisions and the consequences these decisions have for lifetime reproductive success. Because male and female redwings make different, and often independent, decisions--males focus on territory acquisition and maintenance, while females must choose when and where to nest and how much energy to invest in reproduction--the authors have taken the novel approach of studying the sexes separately.

Using analyses of observational data combined with field experiments and game-theoretical models, the authors provide new insights into the complex patterns of reproductive decision-making and breeding behavior in redwings. This book will be of interest to all who study social animals, including behavioral ecologists, evolutionary biologists, and ornithologists.


Author: Les D. Beletsky,Gordon H. Orians
ISBN-10: 0226041875
ISBN-13: 9780226041872
Publisher: University of Chicago Press
Language: English
Published: 02/15/1997
Pages: 316
Format: Paperback
Weight: 1.04lbs
Size: 8.97h x 6.00w x 0.78d