Additional file 3.Table S4. Effects of life-history variables on mtDNA substitution rate in passerines versus other bird species according the different combination of topologies and programs. Format: PDF Size: 367KB Download file This file can be viewed with: Adobe Acrobat Reader Nabholz et al. BMC Evolutionary Biology 2009 9:54 doi:10.1186/1471-2148-9-54 |