title: Problems detecting density-dependent diversification on phylogenies.
authors.affiliation: Department of Ecology and Environmental Science, Umeå University, Umeå 90187, Sweden. folmer.bokma@emg.umu.se
authors.forename: Folmer
authors.initials: F
authors.lastname: Bokma
mesh_terms: D000818:Animals; D001717:Birds / Q000235:genetics* / Q000502:physiology*; D053476:Extinction, Biological; D014644:Genetic Variation; D008954:Models, Biological; D009656:North America; D010802:Phylogeny; D011156:Population Density