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A love of swimming, a basic underwater camera, and lots of questions are how this site began. The result is these images of Norfolk Island’s stunning but fragile lagoon ecosystems.
Norfolk Island is unique. Not only does it have one of the most southerly coral reefs in the world, but it is also surrounded by an Australian Marine Park, which directly abuts the World Heritage Australian Convict Property of Kingston. Kingston is an area of significant historic value and bucolic beauty.
Sometimes Norfolk Island’s reef gets overlooked, overshadowed by the stunning scenery and fascinating history of the island above water. This resource attempts to redress the balance by recording what we have in our inshore lagoon habitats.
This website will always be a work in progress.
Read my blog Out on a swim for plenty of fun facts about Norfolk Island’s reef.
My Out on A Swim blog is rated in the Top 20 Coral Reef Blogs in the world.
George is a surge wrasse, also known as a green-blocked wrasse, purple wrasse or red and green wrasse, and more formally as a Thalassoma purpureum. All Norfolk Island’s lagoon-dwelling surge wrasses are referred to as ‘George’. These guys are insanely, eye-achingly colourful, so I decided they were worthy of a photo dump on these pages.
More reports to add to a long catalogue of reports were delivered to the general public over the last few days on Norfolk Island’s water quality and reef health. Reassuringly, they all say the same thing. Our poor water quality is affecting the health of our reef. So the science must be good! So when are we going to do something about it?
Do fish have eyes that move independently? Well, no, not really, but, yes, sort of, in some species, sometimes!
Read on for a brief ‘Fish eyes 101’ summary of how they work.
The banded scalyfins and the multispine damselfish are arguably two of the most common species in Norfolk Island’s lagoons. People often confuse them, particularly the juveniles, so here are some photos to clarify which are which. Once the differences have been pointed out, you’ll never confuse them again.
This month, I have increasingly noticed a disease that is presenting differently to the white syndrome that we have sadly become used to seeing. With this disease the coral goes grey-ish black and sometimes looks like it is almost dissolving or melting away. The result is a tragedy for the coral. I talk to coral health researcher Associate Professor Tracy Ainsworth about what is going on.
Sharing knowledge is a fundamental aspect of human interaction that enriches both the giver and the receiver. Sharing and documenting knowledge ensures that valuable information and experiences are not lost but are instead preserved for future generations. So that is why I share.
Readers of this website may be familiar with my Facebook page, Norfolk Island Time, on which I cross post my blog posts about Norfolk Island's marine life. I can no longer gain access to that page. It’s been taken over by a random person hell bent on getting a free lunch. But worse is that this particular scam has been doing the rounds for years while Facebook offers little assistance. We should be angry.
Sadly, the year didn’t bring any obvious improvements to Norfolk Island's reef in terms of reductions in incidences of coral disease, or runaway algal growth. And while some fish seem to have departed the scene, another species has re-established its home. Here’s a rundown of what I've been doing during the last four years of observations, and what I've seen happening on our reef in 2023.
We have shaped Kingston, Norfolk Island, to suit our own ends, whether it is by draining the swamp, undertaking major earthworks, or by using it for agriculture and grazing. Our interventions have placed the reef at risk. But simultaneously, the confluence of human activity and a unique natural environment have created a place of incredible significance, which deserves some special management to preserve all its facets.