Into and out of the tropics: the generation of the latitudinal gradient among New World passerine birds

Citation:

Kennedy JD, Wang Z, Weir JT, Rahbek C, Fjeldså J, Price TD. Into and out of the tropics: the generation of the latitudinal gradient among New World passerine birds. Journal of BiogeographyJournal of Biogeography. 2014;41:1746–1757.