Indian Ocean, Western 1 - Marine


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
Snowy Albatross Diomedea exulans VU post-guard 1997 555-584 individuals A1, A4ii
Snowy Albatross Diomedea exulans VU juvenile (non-breeding) 2001 599-899 individuals A1, A4ii
Amsterdam Albatross Diomedea amsterdamensis EN non-breeding - 23-26 individuals A1, A4ii
Sooty Albatross Phoebetria fusca EN incubation - 540-900 individuals A1, A4ii
Sooty Albatross Phoebetria fusca EN non-breeding - 563-2,700 individuals A1, A4ii
Indian Yellow-nosed Albatross Thalassarche carteri EN post-guard 2011 981-1,570 individuals A1, 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 (2013) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2013 not assessed high not assessed
Whole site assessed? State assessed by Accuracy of information
yes unset unknown

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Biological resource use happening now whole area/population (>90%) slow but significant deterioration high

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Not assessed Not assessed Not assessed not assessed

Habitats

Habitat1 Habitat detail % of IBA
Marine Neritic 100
1. IUCN Habitat classification.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Indian Ocean, Western 1 - Marine (High Seas). Downloaded from https://datazone.birdlife.org/site/factsheet/indian-ocean-western-1--marine-iba-high-seas on 22/11/2024.