Maria Island


IBA Justification

The site was identified as internationally important for bird conservation 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 List Season (year/s of estimate) Size IBA criteria
Tasmanian Native-hen Tribonyx mortierii LC resident (1998–2008) abundant A2, A3
Green Rosella Platycercus caledonicus LC resident (1998–2008) abundant A2, A3
Swift Parrot Lathamus discolor CR breeding (1998) 10 pairs A1, A2, A3
Black-headed Honeyeater Melithreptus affinis LC resident (1998–2008) abundant A2, A3
Strong-billed Honeyeater Melithreptus validirostris VU resident (1998–2008) abundant A2, A3
Yellow-throated Honeyeater Nesoptilotis flavicollis LC resident (1998–2008) abundant A2, A3
Yellow Wattlebird Anthochaera paradoxa LC resident (1998–2008) abundant A2, A3
Forty-spotted Pardalote Pardalotus quadragintus EN resident (1986–1997) 1,687 birds A1, A2, A3
Tasmanian Scrubwren Sericornis humilis LC resident (1998–2008) common A2, A3
Tasmanian Thornbill Acanthiza ewingii LC resident (1998–2008) abundant A2
Black Currawong Strepera fuliginosa LC resident (1998–2008) abundant A2, A3
Pink Robin Petroica rodinogaster LC resident (1998–2008) uncommon A3
Flame Robin Petroica phoenicea LC breeding (1998–2008) abundant A1, A3
Dusky Robin Melanodryas vittata VU resident (1998–2008) frequent A2, A3

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 most of popul­ation/area (50–90%) slow decline (1–10% over 3 gener­ations) high
Natural system modifications happe­ning now most of popul­ation/area (50–90%) no or slight decline (<1% over 3 gener­ations) low

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Not assessed Not assessed Not assessed not assessed

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
2005 Lachlan Island Nature Reserve (Ia) <1
2007 Maria Island National Park (II) 100

Habitats

Habitat % of IBA Habitat detail
Forest 100 Eucalypt open forests; Eucalypt tall open forests; Eucalypt woodlands
Shrubland minor (<10) Heath
Wetlands (inland) minor (<10) Salt marshes

Land use

Land use % of IBA
nature conservation and research major (>10)
tourism/recreation minor (<10)

Land ownership
Tasmanian State Government with management the responsibility of the Tasmanian National Parks and Wildlife Service.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Maria Island (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/maria-island-iba-australia on 23/12/2024.