Vostok Island Marine (Kiribati) - BirdLife IBA factsheet

Vostok Island Marine

Current view: Data table and detailed info

IBA Justification

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
Great Frigatebird Fregata minor	LC	breeding	1990	4,500 individuals	A4ii

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2012) may differ.

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	favourable	medium	negligible
Whole site assessed?	State assessed by	Accuracy of information
yes	habitat	poor

State (condition of the trigger species' habitats)
Habitat	Quantity (% remaining)	Quality (% carrying capacity)	Result
Marine Neritic	good (> 90%)	good (> 90%)	favourable

Pressure (threats to the trigger species and/or their habitats)
Threat	Timing	Scope	Severity	Result
Biological resource use	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Pollution	happening now	majority/most of area/population (50-90%)	no or imperceptible deterioration	low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas	Management plan	Other action	Result
Some of site covered (10-49%)	No management planning has taken place	Very little or no conservation action taking place	negligible

IBA Protection

Year	Protected Area	Designation	% overlap with IBA
1979	Vostock Island	Wildlife Sanctuary	-

Habitats

Habitat¹	Habitat detail	% of IBA
Marine Neritic		100

1. IUCN Habitat classification.

Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Vostok Island Marine (Kiribati). Downloaded from https://datazone.birdlife.org/site/factsheet/vostok-island-marine-iba-kiribati on 23/11/2024.