‘Out on a swim’ is a coral reef blog that tells the stories of the characters who live under the waves and what has caught my eye when ‘out on a swim’ in the lagoons of Norfolk Island. It is also a record of the difficulties Norfolk Island’s reef faces, like many others around the world, as a result of the poor water quality that has been allowed to flow onto it.
This blog is rated in the Top 20 Coral Reef Blogs in the world.
Crustose coralline algae, Norfolk Island
Animal, vegetable or mineral? What are crustose coralline algae? Are they important? What role do they play on our coral reefs?
There’s a lot to learn about coralline algae. For a humble lifeform, they really pack a punch.
Read MoreCollector urchin - Tripneustes gratilla
August on Norfolk Island is the coolest month of the year. The southerly winds have been bringing in pounding surf and reduced visibility in the bays. For those who are interested, the water temperature has been hovering between 17C and 18C. This week I showcase some of the different species of sea urchins in our bays and provide a few fast facts about them.
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