The site was identified as important in 2001 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Species |
Red List1 |
Season |
Year(s) |
Size |
IBA criteria |
Luzon Bleeding-heart Gallicolumba luzonica |
NT |
resident |
1991-1992 |
frequent |
A2 |
Spotted Imperial-pigeon Ducula carola |
VU |
resident |
1961 |
rare |
A1 |
Cream-bellied Fruit-dove Ramphiculus merrilli |
NT |
resident |
1991-1992 |
frequent |
A2 |
Flame-breasted Fruit-dove Ramphiculus marchei |
VU |
resident |
1990-1999 |
frequent |
A1, A2 |
Rufous Coucal Centropus unirufus |
NT |
resident |
1991-1992 |
uncommon |
A2 |
Red-crested Malkoha Dasylophus superciliosus |
LC |
resident |
1991-1992 |
frequent |
A2 |
Scale-feathered Malkoha Lepidogrammus cumingi |
LC |
resident |
1991-1992 |
common |
A2 |
Spotted Buttonquail Turnix ocellatus |
LC |
resident |
1992 |
uncommon |
A2 |
Luzon Highland Scops-owl Otus longicornis |
LC |
resident |
1991 |
present |
A2 |
Philippine Eagle-owl Bubo philippensis |
VU |
resident |
1991 |
present |
A1 |
Philippine Eagle Pithecophaga jefferyi |
CR |
resident |
1991-1994 |
present |
A1 |
North Philippine Hawk-eagle Nisaetus philippensis |
EN |
resident |
1991-1992 |
uncommon |
A1 |
Luzon Hornbill Penelopides manillae |
LC |
resident |
1991-1992 |
common |
A2 |
North Philippine Dwarf-kingfisher Ceyx melanurus |
LC |
resident |
1991-1992 |
present |
A1 |
Montane Racquet-tail Prioniturus montanus |
NT |
resident |
1991 |
common |
A2 |
Green Racquet-tail Prioniturus luconensis |
EN |
resident |
1991-1992 |
rare |
A1, A2 |
Whiskered Pitta Erythropitta kochi |
LC |
resident |
1991-1992 |
uncommon |
A1, A2 |
White-lored Oriole Oriolus albiloris |
LC |
resident |
1991-1992 |
frequent |
A2 |
Isabela Oriole Oriolus isabellae |
CR |
resident |
1961 |
present |
A1, A2 |
Green-backed Whistler Pachycephala albiventris |
LC |
resident |
1991-1992 |
present |
A2 |
Blackish Cicadabird Edolisoma coerulescens |
LC |
resident |
1991-1992 |
common |
A2 |
Short-crested Monarch Hypothymis helenae |
NT |
resident |
1991-1992 |
frequent |
A2 |
Celestial Monarch Hypothymis coelestis |
VU |
resident |
1992-1995 |
uncommon |
A1, A2 |
Mountain Shrike Lanius validirostris |
LC |
resident |
1991 |
present |
A2 |
White-fronted Tit Sittiparus semilarvatus |
NT |
resident |
1991-1995 |
uncommon |
A2 |
Grey-backed Tailorbird Orthotomus derbianus |
LC |
resident |
1990-1999 |
present |
A2 |
Robsonius rabori |
NR |
resident |
1991-1992 |
present |
A2 |
Golden-crowned Babbler Sterrhoptilus dennistouni |
NT |
resident |
1991-1992 |
frequent |
A2 |
Luzon Striped Babbler Zosterornis striatus |
LC |
resident |
1991-1992 |
frequent |
A2 |
Chestnut-faced Babbler Zosterornis whiteheadi |
LC |
resident |
1991-1992 |
rare |
A2 |
Grand Rhabdornis Rhabdornis grandis |
LC |
resident |
1991-1992 |
uncommon |
A2 |
Ashy Thrush Geokichla cinerea |
VU |
resident |
1991-1992 |
uncommon |
A1, A2 |
Ashy-breasted Flycatcher Muscicapa randi |
VU |
resident |
1991-1996 |
present |
A1, A2 |
Blue-breasted Blue Flycatcher Cyornis herioti |
NT |
resident |
1991-1992 |
frequent |
A2 |
White-browed Jungle-flycatcher Vauriella insignis |
LC |
resident |
1991 |
present |
A1, A2 |
Furtive Flycatcher Ficedula disposita |
LC |
resident |
1991-1992 |
present |
A2 |
Luzon Water-redstart Phoenicurus bicolor |
NT |
resident |
1985-1996 |
present |
A1, A2 |
Yellow-crowned Flowerpecker Dicaeum anthonyi |
LC |
resident |
1991 |
present |
A2 |
Green-faced Parrotfinch Erythrura viridifacies |
VU |
resident |
1961 |
present |
A1, A2 |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2001) may differ.
1.