Maatsuyker Island Group


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
Fairy Prion Pachyptila turtur LC resident - 51,000-356,400 breeding pairs A4ii
Short-tailed Shearwater Ardenna tenuirostris LC resident - 1,467,760-1,821,166 breeding pairs A4ii
Black-faced Cormorant Phalacrocorax fuscescens LC resident 1985 312 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 low 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
Residential and commercial development happening now small area/few individuals (<10%) no or imperceptible deterioration low
Invasive and other problematic species and genes happening now majority/most of area/population (50-90%) no or imperceptible deterioration low
Biological resource use happening now majority/most of area/population (50-90%) no or imperceptible deterioration low
Human intrusions and disturbance 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
Not assessed Not assessed Not assessed not assessed

IBA Protection

Year Protected Area Designation % overlap with IBA
1982 Tasmanian Wilderness World Heritage Site (natural or mixed) 100
2013 Southwest National Park 100

Habitats

Habitat1 Habitat detail % of IBA
Forest Eucalypt open forests major (>10)
Shrubland Closed shrublands & low closed woodlands major (>10)
Grassland Tussock grasslands minor (<10)
Marine Coastal/Supratidal -
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research 100

Land ownership
Tasmanian State Government


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