Wetlands vanishing 3 times faster than forests: report

Focus on wetlands remain ‘dangerously undervalued’, says the Ramsar Convention

Updated - September 27, 2018 08:44 pm IST

Published - September 27, 2018 08:43 pm IST - Geneva

Wetlands provide livelihood to over a billion people. An aerial view of the Loktak Lake in Manipur (In picture).

Wetlands provide livelihood to over a billion people. An aerial view of the Loktak Lake in Manipur (In picture).

Wetlands, among the world’s most valuable and biodiverse ecosystems, are disappearing at an alarming speed amid urbanisation and agriculture shifts, conservationists said on Thursday, calling for urgent action to halt the erosion.

“We are in a crisis,” Martha Rojas Urrego, head of the Ramsar Convention on Wetlands, told reporters in Geneva, warning of the potential devastating impact of wetland loss, including on climate change.

The convention, adopted in the Iranian city of Ramsar nearly a half-century ago, on Thursday issued its first-ever global report on the state of the world’s wetlands.

The 88-page report found that around 35% of wetlands — which include lakes, rivers, marshes and peatlands, as well as coastal and marine areas like lagoons, mangroves and coral reefs — were lost between 1970 and 2015.

Today, wetlands cover more than 12 million square km , the report said, warning that the annual rates of loss had accelerated since 2000.

“We are losing wetlands three times faster than forests,” Mr. Rojas Urrego said, describing the Global Wetland Outlook report as a “red flag”. While the world has been increasingly focused on global warming and its impact on oceans and forests, the Ramsar Convention said wetlands remain “dangerously undervalued”.

Thursday’s report, released in advance of a meeting of the parties to the convention in Dubai next month, stressed the importance of wetlands to all life on Earth.

Directly or indirectly, they provide almost all of the world’s consumption of freshwater and more than 40% of all species live and breed in wetlands.

At risk of extinction

Animals and plants who call wetlands home are particularly vulnerable, with a quarter at risk of extinction, the report said.

Wetlands also provide a livelihood for more than one billion people, while mitigating floods and protecting coastlines.

They are also a vital source of food, raw materials and genetic resources for medicines.

The Ramsar Convention has been ratified by most of the world’s nations, including the U.S., China and India, and has designated more than 2,300 sites of international importance.

0 / 0
Sign in to unlock member-only benefits!
  • Access 10 free stories every month
  • Save stories to read later
  • Access to comment on every story
  • Sign-up/manage your newsletter subscriptions with a single click
  • Get notified by email for early access to discounts & offers on our products
Sign in


Comments have to be in English, and in full sentences. They cannot be abusive or personal. Please abide by our community guidelines for posting your comments.

We have migrated to a new commenting platform. If you are already a registered user of The Hindu and logged in, you may continue to engage with our articles. If you do not have an account please register and login to post comments. Users can access their older comments by logging into their accounts on Vuukle.