Coringa-Herald Reefs


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
Red-tailed Tropicbird Phaethon rubricauda LC resident (1992–2007) 389–450 pairs A4ii
Wedge-tailed Shearwater Ardenna pacifica LC resident (2001–2003) 9,500–19,500 pairs A4ii
Lesser Frigatebird Fregata ariel LC resident (1992–2007) 1,000–2,150 pairs A4ii
Red-footed Booby Sula sula LC resident (1992–2007) 3,364–3,940 pairs A4ii
Black Noddy Anous minutus LC resident (1992–2007) 10,000–22,000 pairs A4i

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 medium

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%) moderate decline (10–30% over 3 gener­ations) high
Climate change and severe weather likely in long term (>4 years) whole of popul­ation/area (>90%) moderate decline (10–30% over 3 gener­ations) high
Human intrusions and disturbance happe­ning now whole of popul­ation/area (>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
1982 Coringa-Herald National Nature Reserve (Ia) 100
2012 Coral Sea Commonwealth Marine Reserve (II) 100

Habitats

Habitat % of IBA Habitat detail
Forest major (>10) Other forests & woodlands
Marine Intertidal major (>10)
Shrubland major (>10) Other shrublands

Land use

Land use % of IBA
nature conservation and research 100

Land ownership
Australian Federal Government managed by the Department of Environment, Water, Heritage and the Arts.


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Coringa-Herald Reefs (Australia). Downloaded from https://datazone.birdlife.org/site/factsheet/coringa-herald-reefs-iba-australia on 23/12/2024.