@article{article, title  = {{Biogeographical basis of recent phenotypic divergence among birds: a global study of subspecies richness.}},

 url = {{}},

 year = {{2007}},

 month = {{4}},

 author = {{Phillimore AB and Orme CDL and Davies RG and Hadfield JD and Reed WJ and Gaston KJ and Freckleton RP and Owens IPF}},

 doi = {{10.1111/j.1558-5646.2007.00068.x}},

 volume = {{61}},

 journal = {{Evolution}},

 issue = {{4}},

 pages = {{942-957}},

 note = {{Accessed on 2024/12/22}}}