Curtis 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
Short-tailed Shearwater Ardenna tenuirostris LC resident - 390,000 nests A4ii

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
Human intrusions and disturbance happening now whole area/population (>90%) no or imperceptible deterioration low
Transportation and service corridors happening now whole area/population (>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
1999 Curtis Island Nature Reserve 100

Habitats

Habitat1 Habitat detail % of IBA
Grassland Tussock grasslands major (>10)
Shrubland Other shrublands minor (<10)
Marine Coastal/Supratidal -
1. IUCN Habitat classification.

Land use

Land use % of IBA
not utilised 100

Land ownership
Owned by the Tasmanian State Government and managed by the Department of Primary Industries and Water.


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