Data Zone
Year of most recent IBA criteria assessment: 2007
Populations of IBA trigger species| Species | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
|---|---|---|---|---|---|
| Herald Petrel Pterodroma heraldica | LC | breeding | 1975 | 800-1,200 breeding pairs | A4ii |
| Phoenix Petrel Pterodroma alba | VU | breeding | 1989 | 10-99 breeding pairs | A1, A4ii |
| Tropical Shearwater Puffinus bailloni | LC | breeding | 1971-1975 | 2,500-9,999 breeding pairs | A4ii |
| Sooty Tern Onychoprion fuscatus | LC | breeding | - | 500,000 individuals | A4i |
| A4iii Species group - waterbirds | n/a | breeding | - | 500,250 individuals | A4iii |
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
| Most recent IBA monitoring assessment | |||
|---|---|---|---|
| Year of assessment | Threat score (pressure) | Condition score (state) | Action score (response) |
| 2006 | high | not assessed | not assessed |
| Was the whole site covered? | No | State assessed by | unset |
| Accuracy of information | unknown | ||
| Threats to the site (pressure) | |||||
|---|---|---|---|---|---|
| Threat Level 1 | Threat Level 2 | Timing | Scope | Severity | Result |
| Biological resource use | hunting & collecting terrestrial animals - intentional use (species being assessed is the target) | happening now | some of area/population (10-49%) | slow but significant deterioration | medium |
| Human intrusions and disturbance | work and other activities | happening now | some of area/population (10-49%) | no or imperceptible deterioration | low |
| Invasive and other problematic species and genes | invasive non-native/alien species/diseases - named species | likely in short term (within 4 years) | majority/most of area/population (50-90%) | moderate to rapid deterioration | high |
| Conservation actions taken at site (response) | |||
|---|---|---|---|
| Conservation Designation | Management Planning | Conservation Action | Result |
| Not assessed | Not assessed | Not assessed | not assessed |
| IUCN Habitat | Habitat detail | Extent (% of site) |
|---|---|---|
| Coastline | Rock stacks & islets | - |
| Rocky areas (eg. inland cliffs, mountain peaks) | - | |
| Marine Coastal/Supratidal | - |
Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Ilots rocheux de Ua Pou. Downloaded from
http://www.birdlife.org on 01/02/2023.
