Tag: coral reef

Desperate US bid to engineer corals for climate change

by Chandan Khanna with Glenn Chapman in San Francisco Agence France-Presse MIAMI, Florida (AFP) – A bit of coral shimmers like gold in a US lab as part of urgent work to help the species protect itself from climate change, an effort even skeptical experts see as sadly justifiable. Researchers in Florida are aiming to determine whether coral can be saved from rising water temperatures and acidification by transplanting stem cells from resistant varieties to […]

Global warming kills 14 percent of world’s corals in a decade

by Marlowe HOOD Agence France-Presse PARIS, France (AFP) – Dynamite fishing and pollution — but mostly global warming — wiped out 14 percent of the world’s coral reefs from 2009 to 2018, leaving graveyards of bleached skeletons where vibrant ecosystems once thrived, according to the largest ever survey of coral health. Hardest hit were corals in South Asia and the Pacific, around the Arabian Peninsula, and off the coast of Australia, more than 300 scientists […]

Oil spill fears for ship stranded on Pacific reef

WELLINGTON, New Zealand (AFP) — A bulk carrier stranded on a coral reef off the Solomon Islands is being battered by heavy seas whipped up in a tropical cyclone, sparking fears a major environmental disaster. Officials said water had already breached the hull of the MV Solomon Trader, which ran aground on February 5, and one unconfirmed report said oil was leaking from the vessel. The 225-meter (740-foot) ship hit a reef near Rennell Island, […]

Surviving bleached Barrier Reef coral ‘more resilient to heat’

SYDNEY, Australia (AFP) — Corals on Australia’s Great Barrier Reef that survived bleaching from rising sea temperatures were more resistant to another bout of hot conditions the following year, scientists said Tuesday, a “silver lining” for the embattled ecosystem. The 2,300-kilometer (1,400-mile) long UNESCO World Heritage-listed reef off Australia’s northeastern coast was hit by back-to-back bleaching in 2016 and 2017. Bleaching occurs when abnormal environmental conditions, such as warmer sea temperatures, cause corals to expel […]

New Caledonia protects huge swathe of coral reefs

NOUMEA, France (AFP) — New Caledonia agreed Tuesday to tougher protections around a huge swathe of some of the world’s last near-pristine coral reefs, in a move conservationists hailed as a major breakthrough. The Pacific nation, a French overseas territory, is home to a rich array of wildlife including 2.5 million seabirds and over 9,300 marine species, such as dugongs — marine mammals related to manatees — and nesting green sea turtles, many of which thrive […]

Great Barrier Reef a $42 billion asset ‘too big to fail’: study

  by Martin Parry Agence France Presse SYDNEY, Australia (AFP) — Australia’s under-pressure Great Barrier Reef is an asset worth Aus$56 billion (US$42 billion) and as an ecosystem and economic driver is “too big to fail”, a study said Monday. The World Heritage-listed reef is the largest living structure on Earth and its economic and social value was calculated for the first time in the Deloitte Access Economics report commissioned by the Great Barrier Reef […]