Data Zone
| Scientific name | Common name | Family | Red List category |
|---|---|---|---|
| Iole charlottae | Buff-vented Bulbul | Pycnonotidae (Bulbuls) | NT |
| Iole finschii | Finsch's Bulbul | Pycnonotidae (Bulbuls) | NT |
| Iole propinqua | Grey-eyed Bulbul | Pycnonotidae (Bulbuls) | LC |
| Iole viridescens | Olive Bulbul | Pycnonotidae (Bulbuls) | LC |
| Iole palawanensis | Sulphur-bellied Bulbul | Pycnonotidae (Bulbuls) | LC |