PF018
Maria


IBA Justification

The site was identified as internationally important for bird conservation in 2007 because it was regularly supporting significant populations of the species listed below, meeting IBA criteria.

Populations meeting IBA criteria ('key species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Red-tailed Tropicbird Phaethon rubricauda LC breeding (-) 450 breeding pairs A4ii
Bristle-thighed Curlew Numenius tahitiensis NT non-breeding (-) 41 individuals A1

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2007. The most recent assessment (2012) is shown below.

IBA conservation status
Year of assessment State Pressure Response
2012 not assessed medium very low
Whole site assessed? State assessed by Accuracy of information
yes population medium

State (condition of the key species' populations)
Species Actual vs Reference (units) % remaining Result
Red-tailed Tropicbird Phaethon rubricauda 442 / 442 (breeding pairs) 100 not assessed

Pressure (threats to the key species and/or their habitats)
Threat Timing Scope Severity Result
Climate change and severe weather likely in long term (beyond 4 years) whole popul­ation/area (>90%) slow deteri­oration (1–10% over 3 gener­ations) medium
Invasive and other problematic species and genes happen­ing now whole popul­ation/area (>90%) no deteri­oration (<1% over 3 gener­ations) low
Agricultural expansion and intensification past (and unlikely to return) and no longer limiting whole popul­ation/area (>90%) no deteri­oration (<1% over 3 gener­ations) low

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

Habitats

Habitat % of IBA Habitat detail
Artificial/Terrestrial - Coconut plantations
Marine Intertidal -
Marine Neritic -
Shrubland -

Land use

Land use % of IBA
agriculture -


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Maria (French Polynesia). Downloaded from https://datazone.birdlife.org/site/factsheet/maria-iba-french-polynesia on 09/01/2025.