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Hunters in murky waters

Date January 22, 2020

Veteran diver, Toh Chay Hoon, has completed more than 800 dives in Singapore waters! “I stopped logging after my 300th dive, and that was many many years ago!” But on special, albeit low visibility days, she still gets enthralled by something new or unexpected. Above: A cool cuttlefish remains still even as our diver Chay […]

Cryptics, Mimics and Camouflage

Date July 29, 2019

She looked down and saw “so many fishes!” Singapore’s relentless nudibranch hunter (armed only with a camera and a pair of superhuman eyes) spent a weekend with the reefs of Pulau Hantu and saw many creatures, great and small! Some where “pretending” to be something they are not, many were hiding, and others sat right […]

Reef Walker

Date May 27, 2019

Nudibranch enthusiast Toh Chay Hoon, has been diving and walking Singapore reefs for over a decade. The two ways of discovering our reef offer very different perspectives, and an opportunity to encounter different wildlife! Creatures that live in the intertidal zone (and that includes coral) have to be able to tolerate fresh water better than […]

Singapore Reefs In A New Light

Date May 13, 2019

In ultraviolet or in darkness, corals have many amazing surprises to reveal when we find new ways to look at them. Hantu Blog volunteers gathered to visit our reefs on this particular weekend for the chance to observe one of natures wild and natural wonders – mass coral spawning. Observing this natural phenomenon demands tremendous […]

Corals: Nature’s Construction Company

Date October 3, 2018

By Aidan Mock: I was on exchange in Perth for a marine biology class when it happened. We were sharing what our favourite marine animals were and an earnest student who didn’t have a background in marine science piped up and said “I know that they’re not animals, but I find corals really cool”. That sentence […]

Singapore’s Seahorses – Sex, soup and sleep

Date August 4, 2018

By Aidan Mock: When I first started conducting research for this article, I googled ‘Singapore seahorse’ to get a feel on whether Singaporeans associated this noble sea steed more with the oceans or with traditional Chinese medicine (TCM). However, it came to my surprise that the top hits were related to neither option . Instead, it […]

Hantu Blog – 15 years of coral reef outreach and education in Singapore

Date June 17, 2018

By Aidan Mock: The Hantu Blog celebrates its 15th Anniversary this year with – but of course – a dive at Pulau Hantu! Many creatures were spotted during the dive, demonstrating that there is still much biodiversity to be found. Highlights from the dive (and a quick walk down memory lane) after the jump!

Coral Rebirth on Satumu reef

Date April 23, 2018

Early this month, Hantu-blog contributor Chay Hoon was fortunate enough to witness and capture a rare event within the Singapore marine ecosystem – mass coral spawning. This mass reproductive event occurs once a year and is difficult to precisely predict. Marine biologists in Singapore have been observing local reefs for over a decade to narrow […]

Fabulous cuttlefish and flying dragons

Date April 13, 2018

By Aidan Mock – Last month, regular Hantu blog diver, Toh Chay Hoon, took another trip to the Hantu reefs and photographed a fascinating array of creatures. In this article, we share some of the beautiful things she saw on the reef! (Photos courtesy of Chay Hoon)

Nudibranchs – What on earth are they?

Date March 14, 2018

By Aidan Mock: As a diver, I have long wondered what exactly nudibranchs are. They are one of the more commonly sighted creatures on the Hantu reefs and come in an amazing array of colours, shapes, and sizes, but I’ve never really see them doing anything. I decided to spend some time investigating these creatures and […]