PF017
Fatu Hiva This is an IBA in Danger! 


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
White-capped Fruit-dove Ptilinopus dupetithouarsii LC resident (-) common A2
Ultramarine Lorikeet Vini ultramarina CR resident (1997) 51 individuals A1, A2
Fatu Hiva Monarch Pomarea whitneyi CR resident (-) 200–300 breeding pairs A1, A2
Southern Marquesan Reed-warbler Acrocephalus mendanae LC resident (-) common A2

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 (2018) is shown below.

IBA conservation status
Year of assessment State Pressure Response
2018 very unfavourable very high low
Whole site assessed? State assessed by Accuracy of information
no population good

State (condition of the key species' populations)
Species Actual vs Reference (units) % remaining Result
Fatu Hiva Monarch Pomarea whitneyi 30 / 300 (mature individuals) 10 very unfavourable

Pressure (threats to the key species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes happen­ing now whole popul­ation/area (>90%) rapid deteri­oration (>30% over 3 gener­ations) very high
Agricultural expansion and intensification happen­ing now most of popul­ation/area (50–90%) slow deteri­oration (1–10% over 3 gener­ations) high
Natural system modifications likely in long term (beyond 4 years) some of popul­ation/area (10–49%) rapid deteri­oration (>30% over 3 gener­ations) medium

Response (conservation actions taken for the key species and/or their habitats)
Designation Planning Action Result
Little/none of site covered (<10%) A manage­ment plan exists, but it is out of date or not compre­hensive Substantive conservation measures are being implemented, but these are not comprehensive and are limited by resources and capacity low

Habitats

Habitat % of IBA Habitat detail
Marine Coastal/Supratidal minor (<10)
Marine Intertidal minor (<10)
Forest - Dry deciduous forest (tropical); Lower montane rain forest (tropical); Lowland evergreen rain forest (tropical)
Shrubland -


Recommended citation
BirdLife International (2025) Important Bird Area factsheet: Fatu Hiva (French Polynesia). Downloaded from https://datazone.birdlife.org/site/factsheet/fatu-hiva-iba-french-polynesia on 19/01/2025.