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Location Australia, Queensland
Central coordinates 144o 28.41' East  13o 58.70' South
IBA criteria A4ii
Area 4 ha
Altitude 0 - 2m
Year of IBA assessment 2008

BirdLife Australia

Summary Wilson Reef has supported more than 1% of the world population of Brown Booby and large numbers of Sooty Terns.

Site description This IBA consists of Wilson Reef in the Great Barrier Reef about 30 km north of Cape Melville on the Cape York Peninsula. Wilson Reef (4.5 ha) is a small coral reef with no significant islands except for some unnamed sand cays. There are numerous other similar reefs in this area, which may also support significant numbers of birds. Wilson Reef is in the habitat protection zone of the Great Barrier Reef Marine Park.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Brown Booby Sula leucogaster resident  1995-1997  1,000-1,400 nests  medium  A4ii  Least Concern 


IUCN habitat Habitat detail Extent (% of site)
Coastline Sand cays, islets & bars  100%

Land ownership Australian Federal Government with management the responsibility of Great Barrier Reef Marine Park Authority.

Land use

Land-use Extent (% of site)
nature conservation and research 100%

Acknowledgements Paul O'Neill provided advice and access to the GBR seabird database.

References GBRMPA. (1997) Guidelines for Managing Visitation to Seabird Breeding Islands. Great Barrier Reef Marine Park Authority unpublished report.

Queensland Parks & Wildlife Service (2007) GBR seabird database (accessed May 2007).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Wilson Reef (Great Barrier Reef). Downloaded from on 22/10/2014

To provide new information to update this factsheet or to correct any errors, please email BirdLife