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Posts Tagged ‘Environment’

The coral gardens of Maldives.

October 20th, 2009 Comments off

Acropora or commonly called table corals is a genus of coral in the phylum Cnidaria. Depending on the species and location, Acropora may grow as plates or slender or broad branches. Like other corals, Acropora corals are actually colonies of individuals, known as polyps, which are about 2 mm across and share tissue and a nerve net. The polyps can withdraw back into the coral in response to movement or disturbance by possible predators, but when undisturbed they protrude slightly. The polyps usually extend further at night as they capture zooplankton from the water.

 The coral gardens of Maldives.

table coral at Kalhahandhi kandu

Acropora genus corals are most common in shallow reef environments with bright light and moderate to high water motion. Many small reef fishes live near acropora colonies and retreat into the thicket of branches if threatened.

Fragileness

These corals have zooxanthellae, symbiotic algae that live in the corals’ cells and produce energy for the animals through photosynthesis. Environmental destruction has led to a dwindling of populations of Acropora, along with other coral species. Acropora corals are especially susceptible to bleaching when stressed. Bleaching is due to the loss of the coral’s zooxanthellae, which are a golden-brown color. Bleached corals are stark white and may die if new zooxanthellae cannot be assimilated. Common causes of bleaching and coral death include pollution, abnormally warm water temperatures, increased ocean acidification, sedimentation, and eutrophication.

Locations

It’s not only the big fishes that you count on a dive, seeing some healthy coral growth brings the complete satisfaction on a dive.

In Maldives there are vast unexplored reefs which display beautiful coral gardens. These reef tops are rich in table coral growth. For example there are few reefs or dive sites on south and north Ari atoll that proves this.

 The coral gardens of Maldives.

Panettone table corals

Kalhahandhi kandu also know as Panettone is one of the best places to discover healthy table corals on the top reef between safety stop depths. Ideal location for snorkelers and scuba divers.

Rangali Madivaru at southern west of Ari atoll, the inner part of the reef has a fantastic stretch of table corals. The best time to dive here is the south west monsoon when the current flows from west to east.

Kandholhudhoo House Reef has a spectacular house reef that displays different species of hard corals mainly dominated by Acropora. This is fantastic reef for beginners, snorkelers and advanced divers to increase their knowledge in different species of hard corals.

Maldives to introduce green tax on tourists

September 9th, 2009 Comments off

Maldives to introduce green tax on tourists

The Maldives archipelago, threatened by rising sea levels blamed on climate change, said on Monday it would introduce a new environment tax on all tourists who use its resorts and provide its economic lifeline.

Famed mostly for high-end luxury resorts and white-sand atolls, the Maldives has made a name for itself as an advocate for mitigating climate change because rising sea levels are forecast to submerge most of its islands by 2100.

The Maldives’ $850 million economy gets more than a quarter of its gross domestic product from tourists, but has not yet taxed them to help it fight climate change.

holiday-inn-male President Mohammed Nasheed, who in March outlined plans to make the Maldives the world’s first carbon-neutral nation within a decade, said an environment tax was soon to be levied on all tourists.

“We have introduced a green tax. It’s in the pipeline. It’s a matter of parliament approving it and I hope parliament will approve it — $3 per each tourist a day,” Nasheed told reporters in Male, the capital of the Indian Ocean archipelago.

Based on an annual average of 700,000 tourists who spend an average of three days on the islands, that translates to about $6.3 million annually.

In March, Nasheed launched a $1.1 billion initiative to convert the islands solely to renewable energy from fossil fuels, and buy and destroy EU carbon credits to offset emissions from tourists flying to visit its resorts.

The government has acknowledged it needs outside investment to fund those plans, and Nasheed’s trip to U.N. climate talks in Copenhagen in December.

Last month, his office said he would not attend the talks because of a budget crisis that forced the country to seek a $60 million International Monetary Fund (IMF) loan.

Nasheed said he still had no plans to attend “unless someone very generously helps us. I hope someone will assist us.”

He said the Maldives had little leverage in the outcome of the Copenhagen talks, which are to create a successor to the Kyoto Protocol, but a huge stake.

“There is no point in Maldives entering the agreement. It is a small country. It is India, China, Brazil, the United States that have to join in,” he said. “No one is going to come out as a winner without an agreement.”

The new Alert Diver Magazine is online!

September 2nd, 2009 Comments off

ALERT DIVER is DAN Europe’s quarterly magazine. It brings news from the dive world about events organized by DAN Europe, and contains interesting articles about diving medicine and research, training and diving safety.

Why a digital version of our magazine?

As Dr Alessandro Marroni (Editor-in-Chief of the Alert Diver Magazine) points out in the first Editorial of the new e-version, “our magazine became more environment friendly, saving tons of paper every year”.

Thanks to the digital transition, DAN Europe is now able to publish the Alert Diver Magazine in 13 languages: English, French, Italian, Dutch, German, Spanish, Polish, Finnish, Croatian, Czech, Slovenian, Turkish, Hungarian…Many more languages will be available with the next issues!

Discover how the e-Edition pairs the convenience & interactivity of online content with the familiar feel & design of a hard-copy magazine.

Choose your language from the ones listed below and read now your copy of AD Magazine!

** Download times vary depending on broadband connection speed and Network traffic. For offline reading, please try the pdf document