ID166
Tangkoko Dua Sudara


IBA Criteria

Year of most recent IBA criteria assessment: 2004

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Maleo Macrocephalon maleo EN resident 2004 present A1, A2
White-bellied Imperial-pigeon Ducula forsteni LC resident 2000 present A2
White Imperial-pigeon Ducula luctuosa LC resident 2000 present A2
Ptilinopus subgularis NR resident 2000 present A2
Heinrich's Nightjar Eurostopodus diabolicus VU resident 2004 present A1, A2
Isabelline Bush-hen Amaurornis isabellina LC resident 2000 present A2
Japanese Night-heron Gorsachius goisagi EN winter 2004 present A1
Minahasa Masked-owl Tyto inexspectata VU resident 2004 present A1, A2
Ochre-bellied Boobook Ninox ochracea NT resident 2000 present A2
Dwarf Sparrowhawk Accipiter nanus NT resident 2000 present A2
Purple-bearded Bee-eater Meropogon forsteni LC resident 2000 present A2
Ceyx fallax NR resident 2000 present A2
Actenoides monachus NR resident 2000 present A2
Actenoides princeps NR resident 2000 present A2
Cittura cyanotis NR resident 2000 present A2
Pygmy Hanging-parrot Loriculus exilis NT resident 2000 present A2
Yellowish-breasted Racquet-tail Prioniturus flavicans NT resident 2000 present A2
Sulphur-bellied Whistler Pachycephala sulfuriventer LC resident 2000 present A2
Pied Cuckooshrike Coracina bicolor NT resident 2000 present A2
Sulawesi Drongo Dicrurus montanus LC resident 2000 present A2
Sulawesi Myna Basilornis celebensis LC resident 2000 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

Protection status:

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Tangkuban Perahu Nature Recreation Park 370 protected area contains site 7,495
Gunung Dua Saudara Cagar Alam 0 protected area contained by site 0
Gn. Duasaudara Nature Reserve 4,299 protected area contained by site 0
Batu Putih Taman Wisata Alam 615 protected area overlaps with site 0
Batu Angus Taman Wisata Alam 635 protected area contained by site 0

Habitats

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


Recommended citation
BirdLife International (2020) Important Bird Areas factsheet: Tangkoko Dua Sudara. Downloaded from http://www.birdlife.org on 28/10/2020.