Reef recovery in 2018

Reef recovery in 2018

In 2018 the corals spawned; juvenile corals that settled back after mass bleaching of 2016 and 2017 continued to grow; and many more appeared.  Fish populations increased. The resident Lizard Island Research Station Directors Dr Anne Hoggett & Dr Lyle Vail were...
“Other minds” and the origin of us all

“Other minds” and the origin of us all

In his book  Other Minds – the octopus and the evolution of intelligent life  Peter Godfrey-Smith  goes back 600 million years to find the common ancestor of octopuses and humans. It was probably a simple worm-like creature, living at a time when no organisms had made...
Research on a lesser Reef

Research on a lesser Reef

How important is continuing research on the Great Barrier Reef, now that (a) the coral population has been diminished and needs decades without further bleaching or cyclone damage to fully recover; (b) climate science says it is unlikely to have this recovery period...
Can we save the Reef?

Can we save the Reef?

Bleaching events killed many reef-building corals in the late summers of 2016 and 2017 .  Given enough time (i.e. a decade or two without further bleaching), these corals will re-establish. Millions of tiny new corals have already appeared during the cooler months,...
2017 highlights

2017 highlights

2017 – a year of further bleaching and hope for recovery   January 2017:  Greg Torda’s proposed research on ability of corals to adapt or acclimatise to higher sea temperatures was outlined in Coral recovery – basis for hope. Daniela Ceccareli and Zoe...
Coral recovery – the time perspective

Coral recovery – the time perspective

When thinking about coral loss and recovery, it helps to have a sense of time and a sense of urgency. Time began about 13.5 billion years ago.  The first organisms were formed in the sea around 3.8 billions years ago. Corals have existed for over 500 million years,...