brad brace contemporary culture scrapbook

January 25, 2014

Filed under: art,culture,rampage — admin @ 5:16 am


January 20, 2014

Climate Change & Disease

Caribbean countries, struggling to emerge from a slump in exports and falling tourist arrivals brought on by the worldwide economic crisis that began five years ago, have one more thing to worry about in 2014.

Dominica’s chief medical officer, Dr. David John, said climate change and its effects are taking a toll on the health of people in his homeland and elsewhere in the region. “A lot of diseases will essentially create havoc among people who are already poor.”

“You have seen what is happening [with] the effects of climate change in terms of our infrastructure, but there are also significant effects with regards to climate change on health,” John said, adding that “these effects relate to the spread of disease including dengue fever and certain respiratory illnesses.” John said the Dominica government would be seeking assistance from international agencies, including the World Meteorological Organisation (WMO), to mitigate “the effects of climate change on health as it relates to dengue, leptospirosis and viral disease.”

In late 2012, the Ministry of Health in Barbados alerted members of the public about a spike in leptospirosis cases. Senior Medical Officer of Health-North Dr. Karen Springer said then that five people had contracted the severe bacterial infection, bringing the number of cases for the year to 18.

Springer explained that the disease, which includes flu-like symptoms such as fever, headache, chills, nausea and vomiting, eye inflammation and muscle aches, could be contracted through contact with water, damp soil or vegetation contaminated with the urine of infected animals. Bacteria can also enter the body through broken skin and if the person swallows contaminated food or water.

In recent years, dengue has also been on the rise throughout the Caribbean with outbreaks in Dominica, Barbados, Trinidad and Tobago, Puerto Rico and the French islands of Martinique and Guadeloupe, among other places.

Professor of environmental health at the Trinidad campus of the University of the West Indies Dr. Dave Chadee said there is ample “evidence that climate-sensitive diseases are being tweaked and are having a more significant impact on the region”.

He said he co-authored a book with Anthony Chen and Sam Rawlins in 2006 which showed “very clearly” the association between the changes in the seasonal patterns of the weather and the onset and distribution of dengue fever.

“There is enough evidence, not only from the Caribbean region but worldwide, that these extreme events are going to have and going to play a significant role in the introduction and distribution of these sorts of diseases in the region,” Chadee, who previously served as an entomologist at the Insect Vector Control Division of the Ministry of Health in Trinidad and Tobago, said.

“If you look at the various factors that are associated with climate change, the first is heat waves. There has also been a reduction in air quality. You also see an increase in fires and the effects on people’s ability to breathe as well as the association between the Sahara dust and asthma which was demonstrated in Barbados and Trinidad recently.

“The Sahara dust which comes in from Africa brings in not only the sand but also other pathogenic agents within the sand, together with some insecticides which have been identified by people working at the University of the West Indies,” Chadee said.

Dr. Lystra Fletcher-Paul, the Food and Agriculture Organisation (FAO) representative for Guyana, said she has no doubt that climate change has contributed significantly to some of the issues related to diseases in the region.

“If you look at some of the impacts of climate change, for example drought, with drought you are going to increase the amount of irrigation that you are going to be applying to the crops. And irrigation water is a source of pesticides or even chemicals, depending on where that source of water is and that could lead to problems in health,” she said.

“Similarly with the extreme events, if you are talking about floods, there can be contamination of the fresh-water supply.”

The FAO representative is adamant that there is too much “talk” in the Caribbean and too little “implementation”.

“We have had the conversation, so what we need to do now is put the systems in place to mitigate and adapt to climate change,” she said. Using land-use planning as an example, Fletcher-Paul said, “A lot of what we see happening in St. Vincent and St. Lucia may not necessarily have taken place if we had proper land-use planning.”

A slow-moving, low-level trough on Dec. 24 dumped hundreds of millimetres of rain on St. Vincent and the Grenadines, St. Lucia and Dominica, killing at least 13 people. The islands are still trying to recover.

“So we need to take some hard decisions in terms of where we would allow development to take place or not,” Fletcher-Paul said.

Chadee said the poor would always be at a disadvantage in climate change scenarios and they will suffer the most from sea level rise when you have salt water intrusion into fertile agricultural land, rendering them unsuitable for food production. “A lot of diseases will essentially create havoc to people who are already poor. The adaptability of the poor versus the rich within the Caribbean region will be tested because if the poor are no longer able to produce some of their food, this would then lead to health problems.”

He explained that if the poor are no longer able to have a particular diet this would make them susceptible to a number of diseases.

“With the Caribbean region having developing states, and especially Small Island Developing States, we do have a unique situation where the resources have to be put in place, especially for adaptation,” Chadee said.

“It’s almost like the wall of the reservoir has been breached and you know that the water is coming. You don’t know how high the water level is going to be but you know it’s coming, so what do you do? And that essentially is the scenario in which we have found ourselves in the Caribbean,” Chadee added.

January 6, 2014

Sir Bu Nair

Filed under: global islands,tourism,uae,wildlife — admin @ 7:04 am

SHARJAH // An island’s delicate ecosystem has been declared a protected area and added to a global list of unspoilt wildlife habitats of international importance.

Sir Bu Nair, about 112 kilometres off the coast of Sharjah, is now covered by the Ramsar Convention, a treaty for the preservation of wetlands signed by the UAE in 2007.

The pearl-shaped island is the second area of Sharjah to be given protection, after Al Ghafiya mangroves in Kalba on the east coast.

Dr Sheikh Sultan bin Mohammed Al Qasimi, Ruler of Sharjah, made Sir Bu Nair a nature reserve in 2000. It had been a camp for pearl divers.

“Sir Bu Nair certainly deserves its recognition as a wetland of international importance,” said Lew Youn, Ramsar’s senior regional adviser for Asia-Oceania. “Despite its relatively small size of just 1,300 hectares, the site supports a high level of biodiversity for the region.

“Forty coral species and 76 reef-fish species have been recorded, including seven coral species that are classified in the International Union for Conservation of Nature Red List as being vulnerable.

“The island is an important nesting site for the critically endangered hawksbill turtle, and supports the regional breeding population of the sooty gull.”

Mr Youn said the designation of Sir Bu Nair as a Ramsar site would help to ensure its long-term conservation and provide international standards for its management.

Other areas covered by the convention include Ras Al Khor in Dubai, Wadi Wuraya National Park in Fujairah, and Al Wathba Wetland Reserve in Abu Dhabi.

Hana Saif Al Suwaidi, director general of the Environment and Protected Areas Authority, said the protection of Sir Bu Nair had started with studies aimed at preserving its fragile environment.

She said the island, with its natural beauty and sandy beaches, and its cultural and historical importance, was now poised to develop into an eco-tourism centre. The authority is also working with Shurooq, Sharjah Investment and Development Authority, to coordinate plans to attract visitors.

Marwan Al Sarkal, the director of Shurooq, said any tourism projects would allow people to visit the area without damaging its environment.

There are 2,169 Ramsar sites worldwide, making it the largest network of conservation areas in the world.

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