The site was identified as important in 2012 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Populations meeting IBA criteria ('trigger species') at the site:Species | Red List1 | Season | Year(s) | Size | IBA criteria |
---|---|---|---|---|---|
Polynesian Storm-petrel Nesofregetta fuliginosa | EN | breeding | 2006 | 20 breeding pairs | A1, A4ii |
Phoenix Petrel Pterodroma alba | VU | breeding | 2009 | 30 breeding pairs | A1, A4ii |
Christmas Shearwater Puffinus nativitatis | LC | breeding | 2006 | 500 breeding pairs | A4ii |
Lesser Frigatebird Fregata ariel | LC | breeding | 2006 | 4,300 breeding pairs | A4ii |
Blue Noddy Anous ceruleus | LC | breeding | 2009 | 3,000 breeding pairs | A4i |
Brown Noddy Anous stolidus | LC | breeding | 2009 | 5,000 breeding pairs | A4i |
Sooty Tern Onychoprion fuscatus | LC | breeding | 2009 | 300,000 breeding pairs | A4i |
Grey-backed Tern Onychoprion lunatus | LC | breeding | 2009 | 1,000 breeding pairs | A4i |
A4iii Species group - waterbirds | n/a | - | 2009 | 309,000 breeding pairs | A4iii |
1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2012) may differ.
Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2012. The most recent assessment (2012) is shown below.
IBA conservation assessment | |||
---|---|---|---|
Year of assessment | State | Pressure | Response |
2012 | not assessed | medium | high |
Whole site assessed? | State assessed by | Accuracy of information | |
yes | population | medium |
State (condition of the trigger species' populations) | |||||
---|---|---|---|---|---|
Species | Reference | Actual | Units | % remaining | Result |
Polynesian Storm-petrel Nesofregetta fuliginosa | 20 | 20 | breeding pairs | 100 | not assessed |
Phoenix Petrel Pterodroma alba | 30 | 30 | breeding pairs | 100 | not assessed |
Christmas Shearwater Puffinus nativitatis | 500 | 500 | breeding pairs | 100 | not assessed |
Lesser Frigatebird Fregata ariel | 4,300 | 4,300 | breeding pairs | 100 | not assessed |
Procelsterna cerulea | 3,000 | 3,000 | breeding pairs | 100 | not assessed |
Brown Noddy Anous stolidus | 5,000 | 5,000 | breeding pairs | 100 | not assessed |
Grey-backed Tern Onychoprion lunatus | 1,000 | 1,000 | breeding pairs | 100 | not assessed |
A4iii Species group - waterbirds | 927,000 | 927,000 | individuals | 100 | not assessed |
Pressure (threats to the trigger species and/or their habitats) | ||||
---|---|---|---|---|
Threat | Timing | Scope | Severity | Result |
Climate change and severe weather | likely in long term (beyond 4 years) | whole area/population (>90%) | slow but significant deterioration | medium |
Biological resource use | likely in short term (within 4 years) | some of area/population (10-49%) | no or imperceptible deterioration | low |
Response (conservation actions taken for the trigger species and/or their habitats) | |||
---|---|---|---|
Protected areas | Management plan | Other 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 | The conservation measures needed for the site are being comprehensively and effectively implemented | high |
Year | Protected Area | Designation | % overlap with IBA |
---|---|---|---|
1975 | Rawaki (Phoenix) Island | Wildlife Sanctuary | 100 |
2006 | Phoenix Islands Protected Area | Protected Area | 100 |
2010 | Phoenix Islands Protected Area | World Heritage Site (natural or mixed) | 100 |
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Rawaki (Phoenix Island) (Kiribati). Downloaded from
https://datazone.birdlife.org/site/factsheet/rawaki-(phoenix-island)-iba-kiribati on 23/11/2024.