Can Corals Adapt to Climate Change? Perhaps, Says New Report

SeaDiscovery.com
Thursday, December 05, 2013
Bleached coral: Photo courtesy of NOAA

A recent  NOAA-funded modeling study shows that widespread bleaching events, like the one in Thailand in 2010 and pictured here, will become more common in the future. However, the study also found signs that corals may be adapting to warming—the question is if it can be fast enough to keep up with the rate humans are burning fossil fuels.

Warm water can contribute to a potentially fatal process known as coral bleaching , in which reef-building corals eject the algae living inside their tissues. Corals bleach when ocean waters warm just 1-2°C (2-4°F) above normal summertime temperatures. Because those algae supply the coral with most of its food, prolonged bleaching and associated disease often kills corals.

This study explored a range of possible coral adaptive responses to warming temperatures previously identified by the scientific community. It projected that, through genetic adaptation, the reefs could reduce the currently projected rate of temperature-induced bleaching by 20 to 80 percent of levels expected by the year 2100, if there are large reductions in carbon dioxide emissions.

The complete study may be accessed at: http://onlinelibrary.wiley.com/doi/10.1111/gcb.12390/full

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter April 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Chevron Suffers Loss, Plans Job Cuts

Chevron Corp. reported a first-quarter loss as slumping oil prices continued to drag down revenue. The company said that it is "on target" to lay off a total of 8000 workers by the end of 2016,

China COSCO to be First through the Expanded Panama Canal

China COSCO Shipping has won the draw for its container vessel Andronikos to make the ceremonial first transit through the Expanded Panama Canal during the waterway’s inauguration on Sunday, June 26.

Sellick Equipment to Open New Facility

On April, 20, 2016, at the young age of 97 years, Walter Sellick along with sons Howard Sellick - President, David Sellick - Vice President and grandson Colin Sellick - Systems Manager,

Environmental

Italian Ship Rescues 26 Migrants off Libya

An Italian merchant ship rescued 26 migrants off the coast of Libya in rough seas and others were feared missing, the Coast Guard said on Saturday. The Coast

Symphony Sun’ Launched in Leer

On Friday the 29th of April, Nb. 420 was launched in Leer. She was christened ‘Symphony Sun’ and is the fourth vessel in a series of 6 that will be delivered to Symphony Shipping.

Great Lakes Inks M.E., N.C. Coastal Protection Project Deals

Great Lakes Announces $55 Million in Subcontract Work in the Middle East and Award of $38 Million for a Domestic Coastal Protection Project Great Lakes Dredge

Marine Science

ACR to Debut Pathfinder PRO SART at OTC

An important addition to any commercial vessel’s survival gear kit, the Pathfinder PRO SART is introduced by ACR Electronics, Inc. at this year’s OTC. The new search

Ocean Economy Set to Double in Size by 2030

The world’s oceans must be managed well to ensure the potential of an “ocean economy” that was worth US $ 1.5 trillion in 2010.   "Calculations based on the

ICS Criticises 'Prestige’ Judgement by Spanish Court

At a meeting of the International Oil Pollution Compensation Funds (IOPCF) this week, the International Chamber of Shipping (ICS) has strongly criticised the judgement

Ocean Observation

Panama Canal Dismisses ITF Claims

The Panama Canal has dismisses claims by the International Transport Workers’ Federation (ITF) that questions industry standards and the operation of the Expanded Panama Canal’s new locks.

Ocean Economy Set to Double in Size by 2030

The world’s oceans must be managed well to ensure the potential of an “ocean economy” that was worth US $ 1.5 trillion in 2010.   "Calculations based on the

CKYHE Alliance to Reorganize US East Coast Service

CKYHE Alliance, COSCON, “K”Line, Yang Ming, Hanjin and Evergreen Line, is reorganizing their service network for Asia-US East Coast trade in 2016.   CKYHE Alliance

 
 
Maritime Contracts Maritime Security Naval Architecture Offshore Oil Pod Propulsion Salvage Ship Electronics Ship Simulators Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0815 sec (12 req/sec)