NZ133
Bounty Islands


IBA Justification

The site was identified as important in 2014 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
Erect-crested Penguin Eudyptes sclateri EN breeding - 21,373-49,999 breeding pairs A1, A4ii
Salvin's Albatross Thalassarche salvini VU breeding 1907-2009 53,552-76,352 breeding pairs A1, A4ii
Southern Fulmar Fulmarus glacialoides LC breeding 1907-1990 30,000-99,999 breeding pairs A4ii
Bounty Islands Shag Leucocarbo ranfurlyi VU resident 1978-1997 344-569 breeding pairs A1, A4i
A4iii Species group - seabirds n/a - - 100,000-499,999 breeding pairs A4iii

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2014) may differ.


IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2014. The most recent assessment (2010) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2010 not assessed low high
Whole site assessed? State assessed by Accuracy of information
no unset -

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
No known threats happening now small area/few individuals (<10%) no or imperceptible deterioration low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Whole area of site (>90%) covered by appropriate conservation designation A comprehensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species The conservation measures needed for the site are being comprehensively and effectively implemented high

IBA Protection

Year Protected Area Designation % overlap with IBA
1961 Bounty Islands Nature Reserve 56
1998 New Zealand Sub-Antarctic Islands World Heritage Site (natural or mixed) 100
2007 Bounty Heritage Benthic Protection Area 44

Habitats

Habitat1 Habitat detail % of IBA
Marine Coastal/Supratidal major (>10)
Marine Intertidal major (>10)
1. IUCN Habitat classification.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Bounty Islands (New Zealand). Downloaded from https://datazone.birdlife.org/site/factsheet/bounty-islands-iba-new-zealand on 25/11/2024.