| Threat (level 1) |
Threat (level 2) |
Impact and Stresses |
| Agriculture & Aquaculture |
Annual & perennial non-timber crops / Small-holder farming |
Timing |
Scope |
Severity |
Impact |
| Past, Unlikely to Return |
Majority (50-90%) |
Rapid Declines |
Past Impact |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Biological resource use |
Fishing & harvesting aquatic resources / Unintentional effects: (large scale) |
Timing |
Scope |
Severity |
Impact |
| Past, Unlikely to Return |
Majority (50-90%) |
Rapid Declines |
Past Impact |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Invasive non-native/alien species/diseases |
Problematic native species/diseases / Small Asian Mongoose (Herpestes javanicus) |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Majority (50-90%) |
Causing/Could cause fluct |
Medium Impact: |
| Stresses |
| Reduced reproductive success |
|
| Invasive non-native/alien species/diseases |
Invasive non-native/alien species/diseases / Crab-eating Macaque (Macaca fascicularis) |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Majority (50-90%) |
Causing/Could cause fluct |
Medium Impact: |
| Stresses |
| Species mortality |
|
| Invasive non-native/alien species/diseases |
Invasive non-native/alien species/diseases / Domestic Cat (Felis catus) |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Majority (50-90%) |
Causing/Could cause fluct |
Medium Impact: |
| Stresses |
| Species mortality |
|
| Invasive non-native/alien species/diseases |
Invasive non-native/alien species/diseases / Pigeon Herpes Virus |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Majority (50-90%) |
Causing/Could cause fluct |
Medium Impact: |
| Stresses |
| Species mortality |
|
| Invasive non-native/alien species/diseases |
Invasive non-native/alien species/diseases / Unspecified micro-organisms |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Majority (50-90%) |
Causing/Could cause fluct |
Medium Impact: |
| Stresses |
| Species mortality |
|
| Invasive non-native/alien species/diseases |
Invasive non-native/alien species/diseases / Unspecified plants |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Majority (50-90%) |
Slow, Significant Decline |
Medium Impact: |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
| Invasive non-native/alien species/diseases |
Invasive non-native/alien species/diseases / Unspecified rats (Rattus spp.) |
Timing |
Scope |
Severity |
Impact |
| Ongoing |
Majority (50-90%) |
Causing/Could cause fluct |
Medium Impact: |
| Stresses |
| Reduced reproductive success |
|
| Climate change & severe weather |
Habitat shifting & alteration |
Timing |
Scope |
Severity |
Impact |
| Future |
Whole (>90%) |
Unknown |
Unknown |
| Stresses |
| Indirect ecosystem effects, Ecosystem degradation, Ecosystem conversion |
|
| Climate change & severe weather |
Storms & flooding |
Timing |
Scope |
Severity |
Impact |
| Past, Likely to Return |
Majority (50-90%) |
Unknown |
Past Impact |
| Stresses |
| Ecosystem degradation, Ecosystem conversion |
|
This information is based upon, and updates, the information published in BirdLife International (2000)
Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004)
Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.
To provide new information to update this factsheet or to correct any errors, please email BirdLife
To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.