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Major study shows resilience of Maldives reefs

Published

8 years ago

October 1, 2017

US-based research group Coral Reef CPR, which has been studying a multitude of locations throughout the Maldives, has reported that some regions have demonstrated a remarkable resilience to elevated water temperatures, whereas others have been subjected to stress from other causes.

Bleaching in the Maldives was first reported in 2015, but most areas rebounded quickly. As the unusual weather patterns associated with an El Niño event persisted throughout 2015 and worsened in 2016, reefs bleached again. Coral Reef CPR measured the temperatures at a depth of 10 metres in lagoon, channel and outer reefs on Baa atoll and South Male Atoll, and found them to be abnormally high and steadily increasing between March and April that year.

Radshoo Atoll showing a high coral cover in August 2016.

Temperatures on exposed outer reefs ranged from 32-33° C, while lagoon reefs climbed to 35° C and higher, which was 2-5° C above the normal annual maximum. Using a highly accurate Castaway CTD (hand-held, deployable temperature metre), the team also measured temperature profiles from the surface to 40 metres of depth which showed a complete breakdown of cooler deep currents and absence of a thermocline. They reported that at the same time, “the surface of the sea was like glass and the water was gin clear,” allowing for a greater penetration of harmful UV radiation. “Together,” wrote Dr Andrew Bruckner of Coral CPR, “these conditions were a recipe for disaster.”

According to their research, Coral Reef CPR found that bleaching of the most sensitive corals started in March 2016, and by mid-April entire shallow reef systems throughout the country were stark white. Some corals resisted bleaching initially, especially the massive boulder corals such as Porites, but the water continued to warm. By the time the summer monsoon finally kicked in during mid-May, nearly every coral was either fully bleached or a vivid fluorescent colouration (yellow, purple, red or blue) as the coral animal produced photo-protective pigments to shield its tissue from too much sunlight.

Bleached coral can recover if environmental conditions return to normal relatively quickly, but the prolonged duration of the 2016 bleaching event overwhelmed many of the more sensitive species. Shallow lagoon reefs, reef flat and reef crest communities above five metres of depth sustained catastrophic losses, with up to 80 to 95 percent loss of coral in the hardest hit areas, particularly the dominant branching and table acroporids.

To gain more insight on the country-wide extent of bleaching impacts, Coral Reef CPR surveyed more than 80 reefs on eight different atolls in central and northern Maldives. While most emergent reefs in both fore reef and lagoon areas had become “a graveyard of coral skeletons” by August 2016, not all reefs were equally affected and even the hardest hit areas had survivors.

Acropora species at a ‘coral refuge’ in South Male, August 2017.

Pocillopora, another common form of branching coral, showed a higher survival rate in the shallow reef flats losing between 50 to 75 per cent of its cover – a large percentage, but significantly lower than other species. Other reefs throughout the country, especially those in outer exposed areas and submerged deep reefs which were dominated by massive boulder corals as opposed to the more fragile acroporids, lost between 10 to 20 percent of their corals, a much higher rate of survival.

Although initial observations suggested that the situation was ‘ominous’, Coral Reef CPR found that a more detailed examination of the reefs yielded a number of positive surprises. Of particular significance were individual colonies of certain species that failed to bleach, despite being located adjacent to other colonies that had fully bleached. Some of the corals produced vivid fluorescent pigments, which appeared to offer protection to these colonies.

The team found that some reefs provided a refuge from the bleaching, with high numbers of surviving corals on channel reefs and submerged reefs, known locally as thillas, where there is much more water movement. Coral mortality was also found to be reduced on outer reefs that are exposed to high wave action. These areas still lost most of their branching and table corals, but they are dominated by boulder corals, especially massive Porites corals which are much slower-growing and tend to be long-lived, with some colonies estimated to be between 500 and 1000 years in age. Although many of these larger corals appeared to lose some tissue, very few of them actually died, and the team began to see signs of tissue recovery, observing that all the reefs considered to be bleaching “refuges” had high numbers of boulder corals as well as the more fragile branching and plating acroporids.

Many of the Maldives’ atolls, especially on their western side, have small islands that contain their own lagoon, forming a structure that resembles a micro-atoll. These lagoons tend to be fairly shallow at only 5-15 metre deep, and the sandy bottom is covered with hundreds of small coral bommies and patch reefs. These areas often support unique, unusually large boulder, plating or foliaceous (leaf-like) corals that form the framework of the reef and are colonised by a high diversity of corals, especially acroporids. Within these areas, Coral Reef CPR identified more than 30 species of Acropora that survived the 2016 bleaching event. These environments tend to have lower visibility, which may explain why they provided a refuge from bleaching.

Baa atoll house reef with good coral cover despite being less than one metre deep.

In all reef environments, the team found much higher survivorship of corals on reef slopes. In many cases, the steep part of the slope was littered with hundreds of broken Acropora branches, fragments that had been detached from larger colonies on the top of the reef and carried down the slope. The base of these reefs contained larger, intact, branching, digitate (finger-like) and table acroporids in good condition.

Remarkably, the studied sites had unusually high numbers of coral recruits and one to two-year-old juvenile corals that had resisted bleaching. These included most of the acroporids and other species that sustained very high mortality during the 2016 bleaching event. Dr Bruckner notes that the presence of these corals provides evidence that coral reefs in the Maldives are still very resilient and are likely to recover quite quickly.

“Reading some of the recent negative reports from the Maldives highlights some of the gaps in understanding, variations between reef survey techniques and importance of evaluating a large number of reefs and not drawing conclusions from a small sample size,” reports Dr Buckner.

“This is particularly important as the geological foundation of the islands and reef systems of the Maldives does not permit small sample sets of data to be extrapolated for the whole country.”

Photographed in August 2017, this several centuries old Porites shows 100 percent live coral.

The Maldives contains a large number of reefs which are distant from populated areas. However, there is a great deal of concern regarding environmental degradation associated with a recent “building boom” around the islands. The team also found that other reefs, especially those around North Male Atoll and Ari Atoll have been badly damaged by a severe outbreak of Crown of Thorns Starfish (COTS), cushion starfish (Culcita sp.) and coral-eating snails (Drupella sp.). This outbreak of “corallivores” began prior to the bleaching event in 2016 and has continued after the bleaching ended, causing the loss of coral to be misinterpreted, according to Coral Reef CPR.

“During 2017,” writes Dr Bruckner, “a number of other marine biologists told us about reefs that are undergoing bleaching again. However, when we examined these locations, the damage caused by the corallivores was misinterpreted as bleaching and, further, our temperature meters and NOAA satellite data have recorded temperatures that are within the normal range.”

Noting that some observations may have been carried out with non-scientific equipment, he adds that “we strongly discourage the use of recreational diving computers as a measure of accurate water temperature.”

In conclusion, Dr Bruckner writes that “there have been large scale changes to the reef systems throughout the country as a result of the 2016 coral bleaching event, and these have been compounded locally by other human and natural stressors. However, these reefs show multiple signs that indicate they are resilient to these stressors, and in absence of high numbers of corallivores and unsustainable coastal development and other human impacts, they are undergoing rapid recovery.”

Photos: Coral Reef CPR

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Nova Maldives, PADI partner for transformative Ocean Adventure Week with India Black this July

Published

1 week ago

March 25, 2025

m@ldives

This summer, Nova Maldives, the soulful island resort, is proudly partnering with the world’s leading scuba diving organisation, PADI, to host a unique ocean adventure week from 13 to 20 July, in celebration of PADI’s 11th Women’s Dive Day on 19 July 2025.

Nova & PADI’s Transformative Ocean Adventure Week will be co-hosted by PADI AmbassaDiver, conservation advocate, and broadcaster India Black, and PADI Regional Manager for the Maldives Matt Wenger, inviting ocean lovers from around the world to immerse themselves in diving, conservation, and community, while discovering the transformative power of the ocean and promoting sustainable diving practices.

Taking place at Nova’s stunning South Ari Atoll location, this event will feature guided dives, marine conservation workshops, and sustainability-focused training. Guests will have the rare opportunity to explore the protected pristine waters of the South Ari Marine Protected Area (SAMPA), witness diverse marine life, including manta rays and whale sharks, and deepen their understanding of ethical diving and ocean stewardship.

Leading the way alongside PADI AmbassaDiver India Black is PADI Regional Manager Matt Wenger, who brings nearly three decades of experience as a PADI Pro. Now in his tenth year overseeing PADI’s presence in the Maldives, Matt has played a key role in expanding PADI’s reach across both luxury resorts and emerging local island destinations. His dedication to sustainability and marine conservation aligns closely with PADI’s Three Pillars of Change, ensuring that responsible diving and environmental awareness remain at the heart of this experience. A passionate storyteller and advocate for ocean conservation, India Black has dedicated her career to inspiring people to adventure further, care for themselves, and protect the planet. Having spent time rehabilitating sea turtles in the Whitsundays, paddling 110km across Hawaii’s Alenuihaha Channel, and championing marine protection initiatives worldwide, her connection to the ocean runs deep. For India, the water has always been a place of healing and personal growth, and she hopes this event will encourage others to experience the same. With Matt’s deep expertise in the Maldives diving scene and India’s mission to connect people with the ocean, this event promises to be an inspiring, educational, and immersive week for all participants.

“The ocean has given me so much — peace, perspective, and connection — and I’m so passionate about helping others find that too,” says India Black. “This week is about more than just diving; it’s about learning how we can all play a part in protecting the marine world while building unforgettable memories in it.”

Hosted at Nova’s soulful island resort located in the breathtaking South Ari Atoll, the event offers guests a curated programme of conservation-focused activities, dives, and educational workshops designed to deepen their understanding of ocean protection. With India and Matt’s expertise, throughout the week, guests will experience:

Manta Quest Snorkelling – Head off in search of majestic manta rays in their natural habitat.
Whale Shark Snorkelling – Swim alongside the Maldives’ gentle giants in an unforgettable encounter.
Turtle Quest – Discover the Maldives’ endangered sea turtles while learning about conservation efforts to protect them.
Ocean Clean-Up Dive – Take hands-on action by removing marine debris from the reef.
Blue Planet Movie Nights – Unwind under the stars with screenings of BBC’s Blue Planet series, deepening appreciation for the underwater world.
Marine Conservation Talks & Workshops – Attend presentations on whale shark research, coral conservation, and PADI AWARE’s initiatives[ma1] , exploring sustainable diving and marine protection.
Women’s Dive Day Celebration – A special PADI Women’s Dive Day event to encourage and empower more women to embrace diving and ocean conservation.

As partners of the MWSRP (The Maldives Whale Shark Research Programme) and accredited by Manta Trust as Responsible Manta Tourism Operator Nova is proud to support the conservation of the Maldives’ beautiful gentle giants. At the heart of the event is a commitment to sustainable tourism, ocean conservation, and community connection, values that align closely with India’s own mission. Having built a platform dedicated to encouraging others to adventure further, love themselves better, and protect the planet, India hopes to inspire attendees to see themselves as stewards of the ocean.

“My journey with the ocean has shaped who I am today, and I’ve learned that once you truly connect with the sea, you can’t help but want to protect it,” she says. “I’m so excited to dive alongside Nova’s guests, share what I’ve learned, and hopefully spark that same love for the water in them.”

Nova’s General Manager, Abdulla Aboobakuru, adds: “This event embodies everything we stand for at Nova — community, connection, and sustainability. Partnering with PADI and India Black gives us an incredible opportunity to not only showcase the natural beauty of the Maldives but also inspire guests to become lifelong ocean advocates.”

The Nova x PADI Transformative Ocean Adventure Week from 13 to 20 July 2025 is available to book exclusively through Nova , with limited spots available. Full Board Plus rates start at USD 493/night in a Beach Villa and USD 694/night in a Water Villa (inclusive of tax) based on two adults sharing when booked direct.

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Join football legend Teddy Sheringham at Amilla Maldives

Published

2 weeks ago

March 17, 2025

m@ldives

Amilla Maldives has announced that football legend Teddy Sheringham will be returning to the resort this April. From 2nd to 8th April, Sheringham, celebrated for his pivotal role in Manchester United’s treble-winning team, will be inspiring the next generation of footballers with a series of training sessions.

Sheringham, whose 24-year career has cemented him as one of football’s most respected figures, will lead daily sessions from 4:00pm to 6:00pm for young football enthusiasts aged 4 and above. The week-long experience will offer a unique opportunity to train under the guidance of a world-class footballer.

“We are delighted to welcome Teddy back to Amilla Maldives,” said Narelle McDougall, General Manager. “His passion and commitment to inspire young players makes this a truly special event.”

Football fans need no introduction to Sheringham’s remarkable career, and this event promises to be a memorable week of football, camaraderie, and the chance to train with one of the greatest players of his generation.

For reservations, contact reserve@amilla.com.

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Vieri brothers to lead football camp at Siyam World Maldives this April

Published

3 weeks ago

March 14, 2025

m@ldives

Calling all parents whose kids spend more time perfecting their goal celebrations than, actually passing the ball! This April 19th to 21st, 2025, Siyam World Maldives is bringing football royalty to the island, as legendary striker Christian Vieri and pro coach Max Vieri host an unforgettable kids football camp. This is not your usual “run drills until your legs give up” training. It’s about skills, fun, friendships, and, let’s be honest, giving parents a little peace and quiet.

This fun-filled camp is designed for kids aged 5 -12 years, and promises to focus on developing real football skills, building new friendships, and soaking in the Maldivian magic. And don’t worry parents, you’ll have some well-deserved time to relax, or at least enjoy a break from being the constant referee.

Christian Vieri, Serie A Golden Boot winner, goal-scoring machine, and all-around football icon has scored over 230 goals for clubs like Juventus, Inter Milan, and Atlético Madrid. Now, he’s heading to Siyam World’s pitch to pass on his legendary skills to the next generation.

And because we all know kids listen better to someone other than their parents, his brother, Max Vieri, former pro footballer and expert youth coach, will be on hand to keep them focused on actual training).

Why This Camp is Unmissable:

Kids train with legends – Hands-on coaching from Christian & Max Vieri.
Late afternoon sessions – No 5 AM wake-ups, just football under the golden Maldivian sky.
A holiday for the whole family – Kids play, parents relax (or cheer from a sun lounger).
It’s football, but fun – No pressure, just unforgettable memories on and off the pitch.

A Mother’s Perspective: It’s More Than Just Football

Jessica Gasper, whose children Preston and Sienna attended the January football camp with Daniel Agger, shares her experience: “I thought my kids would have fun, but I didn’t expect the confidence and friendships they’d come away with. Watching them train with a footballing legend, play on a world-class pitch, and come home each day buzzing with stories, it was priceless. And let’s be honest, having a few hours to myself each afternoon? It was the first time in years my husband and I truly relaxed on vacation. A holiday within a holiday! If you’re thinking about it, just do it, your kids will thank you forever.”

Following in the Footsteps of Football Greats

Siyam World Maldives has a rich legacy of hosting world-class football camps, having featured some of the biggest names in football history, including: Francesco Totti, Alessandro Del Piero, Rio Ferdinand, Owen Hargreaves, Daniel Agger, Esteban Cambiasso and more.

With Christian and Max Vieri now joining this lineup, Siyam World continues to be the ultimate destination for young footballers and their families.

When & Where?

Where: Siyam World Maldives
Date: April 19th to 21st, 2025
Ages: 5-12 years old
How to Book: Visit Siyam World or email stay@siyamworld.com.
Limited Spots Available!
This exclusive football camp is expected to sell out fast.

This once-in-a-lifetime experience combines professional football training with the fun and relaxation of a tropical holiday. Parents, this might be your only chance to watch your kids practice without worrying about shattered living room vases.