JP164
Daito islands


IBA Justification

The site was identified as internationally important for bird conservation in 2004 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
Ryukyu Scops-owl Otus elegans NT resident (2003) present A2

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2004. The most recent assessment (2015) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2015 poor high low
Whole site assessed? State assessed by Accuracy of information
yes habitat -

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Forest good (>90%) poor (40–69%) poor

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes likely in short term (<4 years) whole of popul­ation/area (>90%) moderate decline (10–30% over 3 gener­ations) high
Biological resource use past (and unlikely to return) and no longer limiting whole of popul­ation/area (>90%) rapid decline (>30% 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%) A compre­hensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species Substantive conservation measures are being implemented, but these are not compre­hensive and are limited by resources and capacity low

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
2004 Daitoshoto 国指定鳥獣保護区 (IV) 100

Habitats

Habitat % of IBA Habitat detail
Forest -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Daito islands (Japan). Downloaded from https://datazone.birdlife.org/site/factsheet/daito-islands-iba-japan on 23/12/2024.