| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Supplement to Distribution and Taxonomy of Birds of the World | 978-0-300-05549-8 | 1993 | Burt Monroe Jr. |
| A World Checklist of Birds | 978-0-300-07083-5 | 1997 | " |
| Distribution and Taxonomy of Birds of the World | 978-0-300-04969-5 | 1991 | " |
| Phylogeny and Classification of the Birds: A Study in Molecular Evolution | 978-0-300-04085-2 | 1991 | Dr. Jon E. Ahlquist |
C. G. · C.S. · Charles G. · Charles G. Sibley · Charles S. · D.C. · D. Charles · D G · D S · Dr. G. · Dr. S. · G S