Great Barrier Reef Marine Park Authority (2004). "Environmental Status: Marine Mammals". The State of the Great Barrier Reef Report - latest updates. Archived from the original on 2006-10-02. Retrieved 2007-03-13.
Great Barrier Reef Marine Park Authority (2005). "Environmental Status: Seagrasses". The State of the Great Barrier Reef Report - latest updates. Archived from the original on 2006-10-02. Retrieved 2007-05-23.
Great Barrier Reef Marine Park Authority. "Environmental status: birds". The State of the Great Barrier Reef Report - latest updates. Archived from the original on 2007-09-28. Retrieved 2007-05-23.
US Department of Commerce, National Oceanic and Atmospheric Administration. "What is the Great Barrier Reef?". oceanservice.noaa.gov. Retrieved 2024-08-25.
Great Barrier Reef Marine Park Authority (2004). "Environmental Status: Marine Mammals". The State of the Great Barrier Reef Report - latest updates. Archived from the original on 2006-10-02. Retrieved 2007-03-13.
Great Barrier Reef Marine Park Authority (2005). "Environmental Status: Seagrasses". The State of the Great Barrier Reef Report - latest updates. Archived from the original on 2006-10-02. Retrieved 2007-05-23.
Great Barrier Reef Marine Park Authority. "Environmental status: birds". The State of the Great Barrier Reef Report - latest updates. Archived from the original on 2007-09-28. Retrieved 2007-05-23.