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Major study shows resilience of Maldives reefs

Published

9 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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W Maldives brings fast-growing sport of padel to the island

Published

5 days ago

May 26, 2026

m@ldives

W Maldives has introduced the FIT Padel Court, a dynamic open-air sporting space that brings one of the world’s fastest-growingsports to the island in signature W style.

Set within the resort’s lush greenery, the FIT Padel Court is more than just a game. Designed as both a sporting arena and social hub, it welcomes beginners and seasoned players alike to rally, connect, and compete in an effortlessly vibrant setting. Open daily and availablefor private bookings, the court brings a fresh rhythm to island days, blending movement with moments that matter.

Elevating the experience further, the resort’s FIT team completed an intensive training with the Asia Pacific Padel Academy (APPA), the region’s leading institution for padel education and coach development. Designed to sharpen both technical precision and on-court strategy, the program ensures that every guest interaction is guided by knowledge, confidence, and an intuitive understanding of the game.

Led by a certified coach and national athlete, Karyn Emeralda, the training immersed the team in the fundamentals of technique, tactical play, and smart positioning, equipping them to deliver engaging, high-quality sessions tailored to every level. From first-time players discovering the sport to those looking to refine their edge, guests can now tap into beginner-friendly sessions and social matches designed to spark both skill and connection.

“Padel is more than a sport, it is a social movement, and we are excited to bring that energy to the island,” said Amila Handunwala, General Manager of W Maldives. “With the launch of the FIT Padel Court and a team trained to guide and inspire, we are creating an experience that is equal parts playful, dynamic, and elevated. It is about giving our guests new ways to move, connect and feel the pulse of the destination.”

As part of W Maldives’ ever-evolvingapproach to fitness and lifestyle, the FIT Padel Court reflects a broader commitment to experiences that are immersive, social, and distinctly of the moment. Here, every serve is set against a soundtrack of ocean waves, every match unfolds under Maldivianskies, and every guest is invited to play their way.

For those looking to extend the experience, the Original Wave maker package offers the perfect invitation to stay longer and dive deeper. With a minimum stay of four nights, the package includes seaplane transfers and a half-board meal plan for two adults, ensuring a seamless and elevated island getaway.

For more information, visit www.wmaldives.com or connect with the resort’s team at reservations.wmaldives@whotels.com.

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Canareef Resort highlights sea turtle conservation on World Turtle Day

Published

6 days ago

May 25, 2026

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In celebration of World Turtle Day, Canareef Resort Maldives hosted an impactful marine conservation awareness talk last evening at the resort’s Dhoaraa Bar. The interactive session drew a passionate crowd of guests and team members eager to learn about protecting the fragile marine ecosystems surrounding the island.

Located in the highly biodiverse Addu Atoll—a designated UNESCO Biosphere Reserve—Canareef Resort sits directly upon one of the most vital sea turtle habitats in the entire Indian Ocean region. The surrounding pristine waters are home to over 1,200 marine species, including two distinct, endangered residents: the Green Turtle (Chelonia mydas) and the Hawksbill Turtle (Eretmochelys imbricata).

During the presentation, the conservation talk highlighted the fundamentally different and crucial ecological roles these two species play on the same reef:

Green Turtles serve as essential marine grazers, maintaining the health of seagrass beds. Their grazing promotes fresh seagrass growth, which absorbs carbon dioxide and acts as a vital nursery ground for juvenile fish. Without them, these essential seagrass beds can collapse.
Hawksbill Turtles, recognised by their narrow, pointed beaks, feed predominantly on sea sponges. By keeping fast-growing sponge populations in check, they prevent them from smothering coral colonies, giving the reef the valuable space it needs to regenerate.

The talk also directly addressed the modern challenges facing sea turtle survival, including plastic pollution, accidental entanglement in fishing gear (bycatch), and light pollution. Marine experts reminded the audience that while sea turtles have successfully navigated the Earth’s oceans for over 100 million years—long before the Maldivian islands even formed—their future survival now rests heavily on human action.

To bridge the gap between awareness and everyday action, Canareef Resort shared a practical roadmap detailing how everyone can directly assist in local conservation efforts:

In the Water: Swimmers and divers are advised to maintain a respectful three-meter distance from turtles, avoid flash photography, and never step on coral structures.
On the Beach: Everyone is encouraged to keep beaches completely clear of personal items like sunloungers and bags at night so nesting turtles and hatchlings face no obstructions. Additionally, avoiding the use of torches on the beach after dark helps prevent confusing hatchlings as they navigate toward the ocean using the natural bright horizon.
Active Reporting: Anyone on the island can support active tracking networks by reporting any distressed or entangled turtles directly to the resort’s reception or the Diverland dive centre team.

Canareef Resort Maldives continues to actively support regional environmental frameworks, highlighting the work of national turtle monitoring by the Maldives Marine Research Institute (MMRI) and regional protections like the Addu Biosphere rules. Through engaging educational sessions like the World Turtle Day talk, the resort reaffirms its commitment to sustainable tourism, preserving Addu Atoll’s breathtaking natural legacy for generations to come.

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InterContinental Maldives celebrates World Oceans Day with conservation-focused experiences

Published

6 days ago

May 25, 2026

m@ldives

In celebration of three key events for marine conservation, InterContinental Maldives Maamunagau Resort has announced its guest programme for World Reef Awareness Day, World Environment Day and World Oceans Day.

Taking place during the first week of June, guests are invited to participate in a week-long series of immersive experiences designed to foster meaningful engagement with marine conservation, sustainability, education and community connection. The programme features a diverse range of activities and experiences across the resort, developed in collaboration with the resort’s team and partners: The Manta Trust and Ocean Group. Through interactive sessions, wellness activities and conservation-focused initiatives, guests will have the opportunity to learn about, celebrate and support marine life while deepening their connection to the natural environment.

Family Activities and Entertainment

To mark World Reef Awareness Day on 1 June, the resort’s Planet Trekkers kids’ club will host an ocean-themed origami class in partnership with The Manta Trust for junior guests. InterContinental Maldives has been working with The Manta Trust since 2019, one of the world’s leading manta ray research organisations, to help achieve global conservation through research, education, and collaboration. After an educational day, families can gather in the Planet Trekkers garden for a screening of Finding Nemo under the stars.

Celebrations continue on 8 June, for World Oceans Day, with the Finding Nemo theme continuing to inspire interactive family activities across the island. Guests can take part in the Finding Nemo Expedition, an island-wide treasure hunt designed to engage participants in marine discovery and adventure. Younger guests will also be invited to enjoy ocean-themed cookie decorating and face-painting activities throughout the day.

Families can display their creativity in the Marine Animal Sandcastle Building Competition, which also incorporates a shoreline clean-up initiative to encourage environmental stewardship. Children participating will be celebrated and receive certificates and an Ocean Protector badge in recognition of their involvement and creativity in the Marine Animal Sandcastle Competition at the Ocean Guardians Ceremony. As the day draws to a close, guests can come together for a special screening of A Turtle’s Tale: Sammy’s Adventures, before heading to the pool bar for an Ocean Quiz, testing their knowledge of marine life and ocean conservation through a fun and interactive trivia challenge.

Ocean-Inspired Wellness Offerings

Throughout the three-day marine and environment-focused celebrations, guests can indulge in the 90-minute Ocean Bliss Ritual at the AVI Spa, a rejuvenating, ocean-inspired treatment designed to restore body and mind. The experience begins with a mineral-rich sea salt body scrub, followed by a detoxifying seaweed clay wrap, leaving skin feeling smooth, nourished and deeply refreshed. The AVI Spa draws inspiration from the Indian Ocean and is designed in natural harmony with its surroundings, making it a tranquil haven for relaxation, rejuvenation, and restoration.

Culinary Experiences

InterContinental Maldives will present an exclusive Ocean to Table dining experience curated by Chef Arun at the resort’s flagship Mediterranean restaurant, The Lighthouse. The refined, ocean-inspired culinary journey will highlight responsibly sourced seafood and vibrant island flavours, thoughtfully crafted to celebrate the beauty and sustainability of the Indian Ocean. Set against panoramic 360-degree views of the resort and surrounding turquoise waters, guests can savour the finest seasonal ingredients and locally inspired flavours in an unforgettable overwater dining setting. InterContinental Maldives also offers a variety of exceptional onsite dining experiences, including The Fish Market for fresh ocean flavours in a scenic setting, Café Umi for all-day dining excellence, and The Collective for relaxed yet delicious dishes. Guests seeking a more tranquil adults-only escape can unwind at The Retreat, while tropical cocktails and fine wines can be enjoyed at the Sunset Bar and the Wine Cellar.

Environment Initiatives

A key element of the programme is guest education and participation. There will be the opportunity to participate in a Coral Restoration Workshop, offering insight into the vital conservation work carried out by the Manta Trust to help restore coral reefs in the Maldives and beyond. The interactive session will provide a deeper understanding of reef preservation and the importance of protecting marine ecosystems for future generations.

As part of the resort’s sustainability initiatives, guests will be invited to give back to the island through a lagoon clean-up. The week will culminate with an educational interview session hosted by the Ocean Group, exploring sustainable fishing practices, and a commemorative cake-cutting ceremony with the Manta Trust, bringing guests and the resort community together in support of ocean awareness and conservation.