| |
| Knobbed Hornbill Rhyticeros cassidix
- Adult male |
 |
| Photographer : | © Dave Farrow/Birdquest |
| Location : | Sulawesi, Indonesia |
| Date : |
August 2005 |
| English synonyms: | Buton Hornbill, Celebes Hornbill, Sulawesi Wrinkled Hornbill, Red-knobbed Hornbill, Greater Sulawesi Hornbill |
| Bird Family : | Bucerotidae - Hornbills |
| Bird Group : | BUCEROTIFORMES |
| Red Data Status : | Vulnerable |
| Remarks : | |
| |
