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Knobbed Hornbill
Rhyticeros cassidix (Temminck, CJ 1823)
Related taxa:
Partial list of sound recordings available from xeno-canto &
macaulaylibrary.org.
| Species name | Recordist | Date | Location | Remarks | Cat.nr. |
| Knobbed Hornbill - Rhyticeros cassidix | Ding Li Yong | 2024-08-04 | Sulawesi: Tangkoko hills, Sulawesi Utara Province (Indonesia) (70 m) | call - [sono] | 924883 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Marc Anderson | 2018-05-04 | Sulawesi: Tangkoko lowlands, Sulawesi Utara Province (Indonesia) (30 m) | call - bird-seen:no
|
415136 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Marc Anderson | 2018-05-02 | Sulawesi: Tangkoko lowlands, Sulawesi Utara Province (Indonesia) (30 m) | call, wingbeats - bird-seen:no
|
414752 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | David Farrow | ?-?-? | ?, Indonesia (Indonesia) (? m) | calls (A) - | 19747 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Teus Luijendijk | 1997-07-18 | Sulawesi: Tangkoko lowlands, Sulawesi Utara Province (Indonesia) (30 m) | call - bird-seen:yes
|
611787 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Ross Gallardy | 2017-07-30 | Sulawesi: Tangkoko hills, Sulawesi Utara Province (Indonesia) (90 m) | call - bird-seen:yes playback-used:no
|
413952 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Niels Poul Dreyer | 2010-07-15 | Tangkoko Nature Reserve, Sulawesi, Sulawesi Utara Province (Indonesia) (650 m) | song - bird-seen:yes |
120719 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Mike Nelson | 2014-09-15 | Tapakolintang, Sulawesi (near Kotamobagu/Dumoge Bone), Sulawesi Utara Province (Indonesia) (200 m) | call - bird-seen:yes playback-used:no
|
203523 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Desmond Allen | 30-08-1995 | Dumoga Bone (Bogani Nani Wartabone) National Park, North Sulawesi, Indonesia (Indonesia) (? m) | call (B) - bird calling overhead | 79366 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Mike Nelson | 2013-09-20 | Tangkoko Nature Reserve, Sulawesi, Sulawesi Utara Province (Indonesia) (650 m) | call - bird-seen:no playback-used:no |
151842 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Ding Li Yong | 2024-08-04 | Sulawesi: Tangkoko hills, Sulawesi Utara Province (Indonesia) (70 m) | call, Wing flapping - [sono] | 930792 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Rose Ann Rowlett | 2025-11-25 | , Sulawesi Utara Province (Indonesia) | - | 650073532 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Joseph Monkhouse | 2016-07-14 | Kulisusu Utara, Kabupaten Buton Utara, Sulawesi Tenggara, Buton (Indonesia) (40 m) | call - bird-seen:no playback-used:no
|
331993 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Ross Gallardy | 2017-07-30 | Sulawesi: Tangkoko hills, Sulawesi Utara Province (Indonesia) (90 m) | call - bird-seen:yes playback-used:no
|
413950 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Opwall Indonesia | 2016-09-14 | , Sulawesi Tenggara Province (Indonesia) | - | 203945551 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Ting-Wei (??) HUNG (?) | 2023-06-28 | , Sulawesi Tengah Province (Indonesia) | - | 593363421 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Frank Lambert | 2014-08-19 | Toraut, Sulawesi, Sulawesi Utara Province (Indonesia) (240 m) | call - Two cuts joined together bird-seen:no playback-used:no
|
194152 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Arnoud B. van den Berg | 1984-07-30 | 85.0 km SE of Palu; Lore Lindu National Park; Napu road up from dongidongi, Sulawesi Tengah, Sulawesi, Indonesia, Sulawesi Tengah Province (Indonesia) | - | 32909 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Arnoud B. van den Berg | 1984-08-11 | 80.0 km SE of Palu; between puncak - Sidaonta in NP Lore Linda, Sulawesi Tengah, Sulawesi, Indonesia, Sulawesi Tengah Province (Indonesia) | - | 32980 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Barry Edmonston | 2022-09-12 | Dumoga Timur, Bolaang Mongondow Regency, North Sulawesi, Sulawesi Utara Province (Indonesia) (120 m) | call - Natural vocalizations from single individual in forest at Tambun Maleo Sanctuary.
|
818079 xeno-canto.org |
| Knobbed Hornbill - Rhyticeros cassidix | Charley Hesse | Tropical Birding Tours | 2025-09-28 | , Sulawesi Utara Province (Indonesia) | - | 642578389 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Arnoud B. van den Berg | 1984-07-23 | 80.0 km SE of Palu; Lore Lindu National Park at dongidongi, Sulawesi Tengah, Sulawesi, Indonesia, Sulawesi Tengah Province (Indonesia) | - | 32799 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Andrew Spencer | 2019-12-23 | Sandy Bay Resort — trail to the ridge, Sulawesi Tengah, Sulawesi, Indonesia, Sulawesi Tengah Province (Indonesia) | - A couple of calls from a single bird high in tall forest. | 219214201 macaulaylibrary.org |
| Knobbed Hornbill - Rhyticeros cassidix | Niels Poul Dreyer | 2010-07-14 | , Sulawesi Utara Province (Indonesia) | - | 204012821 macaulaylibrary.org |
![[sono]](http://xeno-canto.org/sounds/uploaded/NWTKEXMKCA/ffts/XC924883-large.png){kind=link}
![[sono]](http://xeno-canto.org/sounds/uploaded/NWTKEXMKCA/ffts/XC930792-large.png){kind=link}
Note: a maximum of 20 records are shown. For more recordings of this species, as well as maps, sonograms, and advanced searches, please visit
xeno-canto &
macaulaylibrary.org.
Xeno-Canto: all recordings are copyrighted by their recordists and appear here under a Creative Commons Attribution-NonCommercial-NoDerivs 2.5 License.
Macaulay Library recordings appear here under the Macaulay Library Terms of Use.
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