Reference
| Title | Handbook of the Birds of the World Alive |
| Type | Website |
| Authors(s) | del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) |
| Publisher | Lynx Edicions, Barcelona |
| Link |
| Title | Handbook of the Birds of the World Alive |
| Type | Website |
| Authors(s) | del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.) |
| Publisher | Lynx Edicions, Barcelona |
| Link |