Certhiidae
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| H.F. Greeney | Ecuadorian Birds: Some nesting records and egg descriptions | 1999 |
| J.L. Atwood | Robbery of nesting materials by the Calliope Hummingbird | 1979 |
| Authors | Title |
Year of Publication |
|---|---|---|
| H.F. Greeney | Ecuadorian Birds: Some nesting records and egg descriptions | 1999 |
| J.L. Atwood | Robbery of nesting materials by the Calliope Hummingbird | 1979 |