The Sibley-Munroe checklist was a landmark document in the study of birds. It drew on extensive DNA-DNA hybridisation studies to reassess the relationships between modern birds.
... White, 1.47% African American, 0.20% Native American, 1.45% Asian, 0.02% Pacific Islander, 3.86% from other races, and 3.17% from two or more races. 16.24% of the ...