University of the Philippines Land Grants (Pakil and Real)

IBA Criteria

Year of most recent IBA criteria assessment: 2001

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Luzon Bleeding-heart Gallicolumba luzonica NT resident 1992 present A2
Cream-bellied Fruit-dove Ramphiculus merrilli NT resident 1977 present A2
Rufous Coucal Centropus unirufus NT resident 1992 present A2
Red-crested Malkoha Dasylophus superciliosus LC resident 1992 present A2
Scale-feathered Malkoha Lepidogrammus cumingi LC resident 1992 present A2
Japanese Night-heron Gorsachius goisagi VU winter 1971 present A1
Spotted Buttonquail Turnix ocellatus LC resident 1992 present A2
Luzon Buttonquail Turnix worcesteri DD resident 1984 present A2
Philippine Eagle-owl Bubo philippensis VU resident 1992 present A1
North Philippine Hawk-eagle Nisaetus philippensis EN resident 1992 present A1
Luzon Hornbill Penelopides manillae LC resident 1992 present A2
North Philippine Dwarf-kingfisher Ceyx melanurus VU resident 1990 present A1
Whiskered Pitta Erythropitta kochi NT resident 1964 present A1, A2
Blackish Cicadabird Edolisoma coerulescens LC resident 1992 present A2
Celestial Monarch Hypothymis coelestis VU resident 1983 present A1, A2
Grey-backed Tailorbird Orthotomus derbianus LC resident 1992 present A2
Streaked Reed-warbler Acrocephalus sorghophilus CR winter 1971 present A1
Robsonius rabori NR resident 1992 present A2
Golden-crowned Babbler Sterrhoptilus dennistouni NT resident 1977 present A2
Ashy-breasted Flycatcher Muscicapa randi VU resident 1992 present A1, A2

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here

IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Unnamed National Park, Wildlife Sanctuary and Game Preserve (PD 1636) National Park 46,310 protected area overlaps with site 0


IUCN Habitat Habitat detail Extent (% of site)
Artificial/Terrestrial -
Forest -
For further information about the habitat classification please click here.

Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: University of the Philippines Land Grants (Pakil and Real). Downloaded from on 30/09/2022.