Tikehau


IBA Justification

The site was identified as internationally important for bird conservation 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 List Season (year/s of estimate) Size IBA criteria
Atoll Fruit-dove Ptilinopus coralensis NT resident (1984) 10 pairs A1, A2
Gygis alba NR resident (-) 3,000 birds A4i
Blue Lorikeet Vini peruviana VU resident (1984) 20 pairs A1, A2
Tuamotu Reed-warbler Acrocephalus atyphus LC resident (1984) 150 pairs A2

IBA Conservation

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 high very low
Whole site assessed? State assessed by Accuracy of information
yes population poor

State (condition of the trigger species' populations)
Species Actual vs Reference (units) % remaining Result
Gygis alba 3,000 / 3,000 (birds) 100 not assessed

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes happe­ning now whole of popul­ation/area (>90%) slow decline (1–10% over 3 gener­ations) high
Climate change and severe weather likely in long term (>4 years) whole of popul­ation/area (>90%) slow decline (1–10% over 3 gener­ations) medium
Biological resource use happe­ning now some of popul­ation/area (10–49%) no or slight decline (<1% over 3 gener­ations) low

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Little/none of area covered (<10%) No management planning has taken place Very little or no conservation action taking place very low


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Tikehau (French Polynesia). Downloaded from https://datazone.birdlife.org/site/factsheet/tikehau-iba-french-polynesia on 25/12/2024.