| BirdNET ID | BN05804 |
| Taxon group | Aves |
| iNat observations | 97 |
| Image source | iNaturalist |
The eastern long-tailed hornbill (Horizocerus cassini) is a species of bird in the hornbill family Bucerotidae found in humid forests of West Africa. It was formerly considered to be conspecific with the western long-tailed hornbill (Horizocerus albocristatus) with the English name "white-crested hornbill".