Leonard, Martha Louise.2009-03-202009-03-2019871987Source: Dissertation Abstracts International, Volume: 62-13, Section: A.9780315365179http://hdl.handle.net/10393/5201http://dx.doi.org/10.20381/ruor-10635Biology, General.Female choice and the evolution of polygyny in the marsh wren (Cistothorus palustris).Thesis