Key Biodiversity Areas

Lake Macquarie (23842)
Australia, Australasia

Site overview


KBA status: confirmed
Global KBA criteria: A1aD1a
Year of last assessment: 2009
National site name: Lake Macquarie
Central coordinates: Latitude: -33.1272, Longitude: 151.5442
System: marine, terrestrial
Elevation (m): 0 to 50
Area of KBA (km2): 123.14044
Protected area coverage (%): 9.63
KBA classification: Global
Legacy site: Yes

Site details


Site description: Lake Macquarie is a large coastal lake north of Sydney. The Lake Macquarie IBA is defined as the southern edges of the lake, which support swamp mahogany, ironbark, forest red gum and spotted gum, which are key food species of Swift Parrot and Regent Honeyeater. This area covers the southern margins of the lake south of the town of Belmont, including Belmont Lagoon and Blacksmiths Reserves, from the lake to the sea; then between the lake shore and the Pacific Highway, south from the lake outlet at Swansea; then between the lake shore and the Sydney-Newcastle freeway to Dora Creek; then between the lake shore and Wangi Road north to Kilaben Bay. The area is primarily residential blocks with many large trees. Many coal mines extend under the IBA and there are two power stations.
Rationale for qualifying as KBA: This site qualifies as a Key Biodiversity Area of international significance that meets the thresholds for at least one criterion described in the Global Standard for the Identification of KBAs.
Additional biodiversity: Masked Owl; Ospreys nest regularly (this is the southernmost regular breeding site for this species in eastern Australia).
Other site values: New South Wales state parks; private freeholds; traditionally owned lands; council foreshore and other reserved lands.

Habitats


Land use: nature conservation and research (20%) | urban/industrial/transport (75%)
IUCN HabitatCoverage %Habitat detail
Forest33
Artificial - Terrestrial33
Marine Coastal/Supratidal33

Threats


Summary of threats to biodiversity at KBA: Swamp Mahogany and other key trees need to be actively protected by the Lake Macquarie Shire Council.
Threat level 1Threat level 2Threat level 3Timing
Natural system modificationsFire & fire suppressionIncrease in fire frequency/intensityOnly in the future
Invasive & other problematic species, genes & diseasesInvasive non-native/alien species/diseasesNamed speciesOnly in the future
Invasive & other problematic species, genes & diseasesProblematic native species/diseasesNamed speciesOngoing
Residential & commercial developmentHousing & urban areasOnly in the future
Energy production & miningMining & quarryingOnly in the future
Human intrusions & disturbanceRecreational activitiesOnly in the future

Additional information


References: Hunter Bird Observers Club Annual Bird Reports (1997-2008). New South Wales Annual Bird Reports (1997-2007). Regent Honeyeater recovery team database (2007). Swift Parrot recovery team database (2007).
Contributors: Hunter Bird Observer Club and bird reports. Nomination prepared by Alan Morris with consultation with Alan Stuart.