Hastings Natural History Reservation

01 Mar, 04 AM - 15 Jul, 05 AM

The objective of this project is to explore ?cryptic cooperation? with neighbors during the breeding season as an important selective factor promoting the evolution of kin neighborhoods in western bluebirds (Sialia mexicana). My goal is to construct a detailed understanding of the ways in which living in stable, kin-structured neighborhoods affects individual fitness. In order to achieve this goal, I will conduct three field experiments. One of these will take place during the laying period, and will test the hypothesis that neighboring male relatives defend each other?s fertile mates when one of the relatives is absent. The second two experiments will both take place during the nestling period, and will test the hypotheses that 1) males are selected to incorporate relatedness in their assessment of whether or not to help neighbors, and 2) detecting a relative?s need for assistance is more difficult, and responding to that need is more costly, for individuals residing on territories more distant from the relative?s territory.

Visit #17088 @Hastings Natural History Reservation

Approved

Under Project # 19440 | Research

Cooperation with neighbors in western bluebirds

graduate_student - Cornell University

Reservation Members(s)

Caitlin Stern Mar 1 - Jul 15, 2009 (137 days)
Group of 3 Research Assistant (non-student/faculty/postdoc) Mar 1 - Jul 15, 2009 (137 days)

Reserve Resources(s) | Create Invoice

Fanny's Cabin/Caboose 4 Mar 1 - Jul 15, 2009