18/08/2026
๐ก๐ฒ๐ ๐๐ป๐ฑ๐ฒ๐ฟ๐๐ฎ๐๐ฒ๐ฟ ๐๐๐ฟ๐๐ฒ๐๐ ๐ฟ๐ฒ๐๐ฒ๐ฎ๐น ๐ต๐ถ๐ฑ๐ฑ๐ฒ๐ป ๐ฏ๐ถ๐ผ๐ฑ๐ถ๐๐ฒ๐ฟ๐๐ถ๐๐ ๐ผ๐ณ ๐ง๐๐ผ ๐ฅ๐ผ๐ฐ๐ธ๐ ๐ ๐ฎ๐ฟ๐ถ๐ป๐ฒ ๐ฃ๐ฎ๐ฟ๐ธ
Recent surveys in Two Rocks Marine Park have uncovered a remarkable temperate reef ecosystem shaped by a mosaic of limestone reefs, sand plains and seagrass meadows.
The surveys, led by UWA researcher ๐ง๐ถ๐บ ๐๐ฎ๐ป๐ด๐น๐ผ๐ถ๐, used 360-degree drop cameras and stereo-baited remote underwater video systems to map habitats across the marine park and document the species that depend on them. Their findings showed that Two Rocks is far from a single uniform reef community. Instead, biodiversity is structured across the continental shelf as a sequence of distinct ecological assemblages, each associated with different habitat types and depths.
The project also provided an opportunity to trial emerging underwater imaging technologies and strengthen international collaboration through a knowledge exchange with Tom MacTavish, Marine Specialist with New Zealandโs Department of Conservation (DOC), focused on the use of stereo-video and drop-camera systems for marine biodiversity monitoring.
Among the highlights were shallow rocky reefs draped in golden kelp and sponges, supporting diverse fish communities and sightings of the elusive grey nurse shark, a species known to aggregate in the area.
These findings demonstrate how innovative survey technologies and collaborative research can improve our understanding of temperate reef ecosystems and provide the evidence needed to support effective long-term management of Australiaโs marine parks.
๐๐ฉ๐ช๐ด ๐ฑ๐ณ๐ฐ๐ซ๐ฆ๐ค๐ต ๐ธ๐ข๐ด ๐ง๐ถ๐ฏ๐ฅ๐ฆ๐ฅ ๐ฃ๐บ ๐ต๐ฉ๐ฆ ๐๐ถ๐ด๐ต๐ณ๐ข๐ญ๐ช๐ข๐ฏ ๐๐ฐ๐ท๐ฆ๐ณ๐ฏ๐ฎ๐ฆ๐ฏ๐ตโ๐ด ๐๐ถ๐ณ ๐๐ข๐ณ๐ช๐ฏ๐ฆ ๐๐ข๐ณ๐ฌ๐ด ๐๐ณ๐ข๐ฏ๐ต๐ด ๐ฑ๐ณ๐ฐ๐จ๐ณ๐ข๐ฎ ๐ข๐ฏ๐ฅ ๐ด๐ถ๐ฑ๐ฑ๐ฐ๐ณ๐ต๐ฆ๐ฅ ๐ธ๐ช๐ต๐ฉ ๐ฆ๐น๐ฑ๐ฆ๐ณ๐ต๐ช๐ด๐ฆ ๐ง๐ณ๐ฐ๐ฎ ๐ต๐ฉ๐ฆ NESP Marine and Coastal Hub.
-๐๐ณ๐ช๐จ๐ช๐ฏ๐ข๐ญ๐ญ๐บ ๐ณ๐ฆ๐ฑ๐ฐ๐ณ๐ต๐ฆ๐ฅ ๐ฃ๐บ ๐๐ช๐ค๐ฐ๐ญ๐ฆ ๐๐ช๐ฅ๐ฅ๐ญ๐ฆ๐ต๐ฐ๐ฏ, ๐๐ฐ๐ถ๐ต๐ฉ-๐ธ๐ฆ๐ด๐ต ๐๐ข๐ณ๐ช๐ฏ๐ฆ ๐๐ข๐ณ๐ฌ๐ด ๐๐ฆ๐ต๐ธ๐ฐ๐ณ๐ฌ.
Watch the video here: https://vimeo.com/865879470