Mariveles mountains

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 1947 rare A2
Rufous Coucal Centropus unirufus NT resident 1947 present A2
Red-crested Malkoha Dasylophus superciliosus LC resident 1947 present A2
Scale-feathered Malkoha Lepidogrammus cumingi LC resident 1947 present A2
Spotted Buttonquail Turnix ocellatus LC resident 1947 common A2
North Philippine Hawk-eagle Nisaetus philippensis EN resident 1981 present A1
North Philippine Dwarf-kingfisher Ceyx melanurus VU resident 1947 present A1
Philippine Cockatoo Cacatua haematuropygia CR resident 1900 present A1
Green Racquet-tail Prioniturus luconensis EN resident 1947 frequent A1, A2
White-lored Oriole Oriolus albiloris LC resident 1961 present A2
Isabela Oriole Oriolus isabellae CR resident 1947 present A1, A2
Blackish Cicadabird Edolisoma coerulescens LC resident 1947 present A2
Celestial Monarch Hypothymis coelestis VU resident 1900-1919 present A1, A2
White-fronted Tit Sittiparus semilarvatus NT resident 1947 rare A2
Ijima's Leaf-warbler Phylloscopus ijimae VU winter 1947 present A1
Golden-crowned Babbler Sterrhoptilus dennistouni NT resident 1947 present A2
Luzon Striped Babbler Zosterornis striatus LC resident 1900-1949 present 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)
Mariveles Watershed Forest Reserve 325 is identical to site 321


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

Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Mariveles mountains. Downloaded from on 08/02/2023.