USEUROPEAFRICAASIA 中文双语Français
China
Home / China / World

Mangrove devastation blamed on climate change

By Agence France-Presse in Sydney, Australia | China Daily | Updated: 2016-07-12 08:04

Thousands of hectares of mangroves in Australia's remote north have died, scientists said on Monday, with climate change the likely cause.

Some 7,000 hectares, or nine percent of the mangroves in the Gulf of Carpentaria, perished in just one month according to researchers from Australia's James Cook University, the first time such an event has been recorded.

The so-called dieback - where mangroves are either dead or defoliated - was confirmed by aerial and satellite surveys and was likely to have been the result of an extended drought period, said Norm Duke, a mangrove ecologist from James Cook University.

"This is what climate change looks like. You see things push the maximums or minimums ... what we are looking at here is an unusually long dry season," said Duke.

"The reason that there's dieback now is because of this drought. Droughts are normal, but not so severe, and that's the difference," he said.

Local rangers told scientists they were seeing creatures like shellfish, which need the shade of the trees, dying and that turtles and dugongs that are dependent on the ecosystem could "be starving in a few months", he added.

Duke said researchers believe the event took place in the semiarid region in late November or early December last year.

"The dieback occurred synchronously across 700 kilometers in one month," he said, about the distance between Sydney and Melbourne.

Editor's picks
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US