Phillip 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 2007 26,000 individuals A4ii
Short-tailed Shearwater Ardenna tenuirostris LC resident 2007 450,000 nests A4ii
Hooded Plover Thinornis cucullatus VU resident 2000-2007 21-42 individuals A1
Pacific Gull Larus pacificus LC non-breeding 2001-2007 52-490 individuals 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 high not assessed
Whole site assessed? State assessed by Accuracy of information
yes unset good

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Invasive and other problematic species and genes happening now majority/most of area/population (50-90%) slow but significant deterioration high
Human intrusions and disturbance happening now some of area/population (10-49%) slow but significant deterioration medium
Natural system modifications happening now some of area/population (10-49%) slow but significant deterioration medium
Biological resource use 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
- Phillip Island Phillip Island Nature Park 49
2002 Mornington Peninsula & Western Port UNESCO-MAB Biosphere Reserve 82
2013 Phillip Island Nature Park Other 48

Habitats

Habitat1 Habitat detail % of IBA
Grassland Tussock grasslands major (>10)
Shrubland Chenopod shrubs, samphire shrubs and forblands, Other shrublands major (>10)
1. IUCN Habitat classification.

Land use

Land use % of IBA
nature conservation and research major (>10)

Land ownership
State Government with management the responsibility of Parks Victoria.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Phillip Island (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/phillip-island-iba-australia on 22/11/2024.