ID014
Bukit Tigapuluh


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
Black Partridge Melanoperdix niger VU resident 2000 present A1, A3
Malay Crestless Fireback Lophura erythrophthalma VU resident 2000 present A1, A3
White-winged Duck Asarcornis scutulata EN resident 2000 present A1
Lesser Adjutant Leptoptilos javanicus VU resident 2000 present A1
Storm's Stork Ciconia stormi EN resident 2000 present A1, A3
Malay Blue-banded Kingfisher Alcedo peninsulae NT resident 2000 present A1, A3

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 Monitoring

Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2012 high favourable high
Was the whole site covered? Yes State assessed by Habitat
Accuracy of information good

Threats to the site (pressure)
Threat Level 1 Threat Level 2 Timing Scope Severity Result
Agricultural expansion and intensification annual & perennial non-timber crops - agro-industry farming past (and unlikely to return) and no longer limiting some of area/population (10-49%) very rapid to severe deterioration low
Agricultural expansion and intensification annual & perennial non-timber crops - shifting agriculture likely in long term (beyond 4 years) some of area/population (10-49%) no or imperceptible deterioration low
Agricultural expansion and intensification annual & perennial non-timber crops - small-holder farming happening now small area/few individuals (<10%) no or imperceptible deterioration low
Agricultural expansion and intensification wood and pulp plantations (includes afforestation) - agro-industry plantations past (and unlikely to return) and no longer limiting some of area/population (10-49%) slow but significant deterioration low
Biological resource use hunting & collecting terrestrial animals - intentional use (species being assessed is the target) happening now some of area/population (10-49%) very rapid to severe deterioration high
Energy production and mining mining and quarrying past (and unlikely to return) and no longer limiting some of area/population (10-49%) slow but significant deterioration low
Human intrusions and disturbance work and other activities past (and unlikely to return) and no longer limiting small area/few individuals (<10%) no or imperceptible deterioration low
Transportation and service corridors roads and railroads happening now small area/few individuals (<10%) slow but significant deterioration low

Condition of habitat (state)
Habitat Habitat Detail Reference Area (ha) Actual Area (ha) % of habitat remaining % of carrying capacity (overall) Result
Forest 0 0 good (> 90%) good (> 90%) favourable

Conservation actions taken at site (response)
Conservation Designation Management Planning Conservation Action Result
Whole area of site (>90%) covered by appropriate conservation designation A comprehensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species Substantive conservation measures are being implemented but these are not comprehensive and are limited by resources and capacity high
For more information about IBA monitoring please click here

IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Bukit Tiga Puluh Taman Nasional 127,698 protected area overlaps with site 127,698

Habitats

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

Land use

Land-use Extent (% of site)
nature conservation and research -
For further information about the land use classification please click here.


Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Bukit Tigapuluh. Downloaded from http://www.birdlife.org on 25/05/2022.