We studied 230 fisheries around the world, and found populations of many overfished species are in far worse condition than has been reported.
- Senior Marine Ecologist, Institute for Marine and Antarctic Studies, University of Tasmania
The first comprehensive audit of marine life around Australia, deploying an army of volunteer research divers alongside scientists, has revealed southern reefs are suffering the most.
The 2016 heatwave that caused mass bleaching on the Great Barrier Reef didn’t just kill corals - it also significantly changed the makeup of fish communities that call these reefs home.
Australia was thought to have some of the most sustainable fisheries in the world, but a recent count has found that fish numbers have plummeted by a third.
Reef Life Survey, a citizen science project where hundreds of volunteer scuba divers survey thousands of ocean sites, has revealed new insights into marine mysteries.
This research is a finalist for the 2014 Eureka Prize for Environmental Research. Marine protected areas have been created across the globe to stem the loss of biodiversity in our oceans. But are they…
Contact Graham for
- General
- Media request
- Speaking request
- Consulting / Advising
- Research collaboration
- Research supervision
- Website
- Article Feed
- Joined





