Lehtonen, JussiKokko, Hanna2015-12-101471-2970http://hdl.handle.net/1885/64556A large proportion of studies in systems science focus on processes involving a mixture of positive and negative feedbacks, which are also common themes in evolutionary ecology. Examples of negative feedback are density dependence (population regulation)Keywords: autogamy; coevolution; cooperative breeding; density dependence; evolutionary biology; feedback mechanism; inbreeding; life history trait; parental care; polymorphism; population regulation; sex role; sexual selection; allele; animal; article; biological Alternative stable states; Feedback; Frequency dependence201210.1098/rstb.2011.01772016-02-24