香港六合彩开奖结果现场直播

Story 22 Oct, 2018

Wetlands, precious but not prized

The findings from the recent Ramsar Global Wetland Outlook report were sobering: wetlands, the world鈥檚 most valuable ecosystems, are disappearing three times faster than forests.

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Photo: de Bruijn_Shutterstock

The 鈥檚 newly released flagship publication 鈥楾he Global Wetland Outlook; State of the World鈥檚 Wetlands and their Services to People鈥 was launched in the lead up to the triennial Ramsar Conference of the Parties () taking place in Dubai, United Arab Emirates, from 21 to 29 October 2018.

The theme for the conference is 鈥Wetlands for a Sustainable Urban Future鈥, marking the importance of urban wetlands by providing drinking water, livelihoods, recreation, flood absorption, reducing temperatures, and filtering waste.

With global populations migrating from rural to urban areas in ever greater numbers, the Ramsar COP13 will focus on the role wetlands play in making urban areas safer and more resilient. In 2017, eight out of the ten natural disasters that caused the most casualties involved floods or landslides. Infrastructure losses from floods quickly accumulate into the billions. Moody鈥檚 estimated the greater Houston area to have suffered US$73.5 billion in economic loss following Hurricane Harvey.

To avert disasters such as flooding and landslides in cities, a combination of approaches is needed, and healthy intact wetlands are part of the solution. Wetlands can help to store water聽to lessen the impacts of flooding. Rivers, ponds, lakes and marshes help to store heavy rainfall then release it gradually over time, lowering flood peaks, lessening downstream impacts and damage. In 2012 for example, wetlands avoided an estimated $625 million in damages when Hurricane Sandy hit the densely populated US East coast.

鈥淐ities are starting to pay attention. There is a slow awakening to the value of wetlands. Across the globe, legislative bodies need to integrate wetlands into policy programs and make investments into their sustainability. We need to educate the world on the critical importance of this most rapidly disappearing ecosystem. Without the world鈥檚 wetlands, we all hang in the balance,鈥 said Martha Rojas Urrego, Secretary General of the Ramsar Convention on Wetlands.

Cooperation and alliances are stepping up to protect wetlands. In Asia, 香港六合彩开奖结果现场直播 acts as the Secretariat for the 鈥業鈥, a platform aiming to support cooperation and capacity building on wetlands between Cambodia, Lao PDR, Thailand, Viet Nam and Myanmar (see visual story ''). During COP13, the Democratic People鈥檚 Republic of Korea, the People's Republic of China, and the Republic of Korea will discuss progress on the transboundary conservation efforts of the Yellow/West Sea ecosystem of intertidal wetlands, representing one of the largest areas of intertidal flats on the planet.

A partnership between the International Organisation Partners (), Parties to the Convention and the Ramsar Secretariat, helps to leverage action and success on the ground in conserving and managing wetlands.聽IOPs work on joint activities to implement the Convention and identify lessons for optimising collaboration to achieve large scale impact.聽A dedicated side event of the partnership at will share lessons on how collaboration between countries and the IOPs is critical and a collective approach to implement the Convention can help to replicate and scale success to聽reverse wetland decline.

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