Yale University Press, 1991. Binding: Hardcover. Condition: New / New. Pages: 1111 Indices of scientific and English names. A new classification and arrangement of the 9,672 species of birds of the world based primarily on evidence of their phylogenetic relationships from comparison of their DNA.

Yale University Press, 1993. Status: Out of print Binding: Paperback. Condition: Near Fine. Pages: 108 Near fine paperback. This supplement includes changes in distribution and taxonomy, and corrections to the original text, of Sibley Monroe's Distribution and Taxonomy of Birds of the World compiled from published references or information received.....