Cockburn, Andrew2015-12-100376-6357http://hdl.handle.net/1885/49593Keywords: behavioral response; cooperative breeding; cost-benefit analysis; game theory; reproduction; animal behavior; article; conflict; cooperation; cooperative breeding; fitness; game; intraspecific variation; learning; mate choice; motivation; nonhuman; polyanSolitary obsession or ménage aè trois , but cooperative breeding is never a two-party game200710.1016/j.beproc.2006.12.0142015-12-09