Lakes Alexandrina and Albert


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
Cape Barren Goose Cereopsis novaehollandiae LC non-breeding (1979–1996) 1,811–5,462 birds A4i
Australian Shelduck Tadorna tadornoides LC resident (2007) 21,525 birds A4i
Australasian Bittern Botaurus poiciloptilus VU resident (1998–2008) rare A1
Great Cormorant Phalacrocorax carbo LC resident (2000–2007) 20,000–23,143 birds A4i
Sharp-tailed Sandpiper Calidris acuminata VU non-breeding (1982–2007) 3,000 birds A4i
Fairy Tern Sternula nereis VU unknown (1998–2008) uncommon A1
Orange-bellied Parrot Neophema chrysogaster CR non-breeding (1981–2007) present A1

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 whole of popul­ation/area (>90%) slow decline (1–10% over 3 gener­ations) high
Natural system modifications likely in long term (>4 years) whole of popul­ation/area (>90%) rapid decline (>30% over 3 gener­ations) high

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
- Wyndgate (Coorong Land) Protected Area (-) 1
1972 Mud Islands Game Reserve (VI) <1
1976 Currency Creek Game Reserve (VI) <1
1979 Salt Lagoon Islands Conservation Park (Ia) <1
1980 Tolderol Game Reserve (VI) <1
2000 Unnamed (No.HA1201) Heritage Agreement (III) <1

Habitats

Habitat % of IBA Habitat detail
Marine Coastal/Supratidal major (>10)
Forest minor (<10) Melaleuca forests & woodlands

Land use

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

Land ownership
Crown Land except for game reserves (Mud Islands: 121 ha; southern part of Tolderol Point peninsula: 449 ha; and a series of small islands at the mouth of Currency Creek: 130 ha), Salt Lagoon Islands Conservation Park (66 ha), several Aboriginal Reserves, Mundoo Pastoral company and other private land.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Lakes Alexandrina and Albert (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/lakes-alexandrina-and-albert-iba-australia on 23/12/2024.