Betsey Island


IBA Justification

The site was identified as important in 2009 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
Little Penguin Eudyptula minor LC resident 1985-1999 15,085 breeding pairs A4ii
Short-tailed Shearwater Ardenna tenuirostris LC resident 1985-1999 130,000-170,000 nests A4ii
Black-faced Cormorant Phalacrocorax fuscescens LC resident 1999-2003 232 breeding pairs A4i

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2009) may differ.


IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2009. The most recent assessment (2008) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2008 not assessed medium not assessed
Whole site assessed? State assessed by Accuracy of information
yes unset medium

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes happening now some of area/population (10-49%) slow but significant deterioration medium
Biological resource use happening now some of area/population (10-49%) no or imperceptible deterioration low
Human intrusions and disturbance happening now some of area/population (10-49%) no or imperceptible deterioration low

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

IBA Protection

Year Protected Area Designation % overlap with IBA
1999 Betsey Island Nature Reserve 98

Habitats

Habitat1 Habitat detail % of IBA
Forest Eucalypt woodlands major (>10)
Shrubland Chenopod shrubs, samphire shrubs and forblands minor (<10)
Marine Coastal/Supratidal -
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research 100

Land ownership
State Government Nature Reserve


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Betsey Island (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/betsey-island-iba-australia on 23/11/2024.