HOME >> BIOLOGY >> NEWS
Exxon Valdez oil spill impacts lasting far longer than expected, scientists say

(Embargoed) CHAPEL HILL -- Assuming that oil spills such as the one that devastated Alaska's Prince William Sound almost 15 years ago and other toxic insults to the environment have only short-term impacts on coastal marine ecosystems has been a big mistake, a new study shows.

Oil's negative effects last far longer, scientists now say, and the findings should be a wake-up call for better environmental research and protection.

The study, conducted by a University of North Carolina at Chapel Hill researcher and colleagues, involved synthesizing results of numerous more specialized but revealing investigations of the Alaskan disaster's impact on various plant and animal species.

"These simply astounding findings have extremely important implications for environmental management," said principal investigator Dr. Charles H. Peterson, Alumni Distinguished professor of marine sciences at the University of North Carolina at Chapel Hill. "They show the environmental consequences of the Exxon Valdez oil spill went far beyond the more than 250,000 seabirds, thousands of marine mammals and countless numbers of other coastal marine organisms killed in the first days, weeks and months."

A report on the work appears in the Dec. 19 issue of the journal Science.

Besides Peterson, authors are Drs. Stanley D. Rice and Jeffrey W. Short of the National Marine Fisheries Service's Auke Bay Laboratory at the Alaska Fisheries Science Center in Juneau; Dr. Daniel Esler of Canada's Simon Fraser University in Burnaby, B.C.; Drs. James L. Bodkin and Brenda E. Ballachey of the U.S. Geological Survey's Alaska Science Center in Anchorage; and Dr. David B. Irons of the U.S. Department of the Interior's Fish and Wildlife Service in Anchorage.

"Studies we reviewed and synthesized showed that oil has persisted in surprisingly large quantities for years after the Exxon Valdez spill in subsurface reservoirs under course intertidal sediments," Peterson s
'"/>

Contact: David Williamson
919-962-8596
University of North Carolina at Chapel Hill
18-Dec-2003


Page: 1 2 3

Related biology news :

1. Risk of future Exxon Valdez declines 92% since risk assessment, safety measures, says O.R. study
2. Seabirds still not recovered from Exxon oil spill
3. Hardy buoys: Texas A&M project predicts oil spill movements
4. Bacteria spill their guts to aid researchers in quest for new antibiotics
5. Woods Hole Oceanographic Institution scientists respond to Buzzards Bay oil spill
6. Envisats ASAR reveals extent of massive oil spill off Spanish coast
7. Low-level oil spills can cause serious damage
8. Virginia Tech study may help develop more effective clean up of gasoline spills
9. Burning now an option to clean up ocean oil spills previously thought incombustible
10. Purdue researchers clean up petroleum spills with plants
11. Conservation International & SC Johnson invest in Ecuadors rainforest to offset climate impacts

Post Your Comments:
(Date:5/22/2013)... approach to genetic engineering drastically reduces the time ... bacteria, the workhorses of biotechnology, scientists are reporting. ... , the method paves the way for more ... environmental cleanup and other activities. , Keith Shearwin ... piece of the genetic material DNA into a ...
(Date:5/22/2013)... responsible for legionellosis, an infectious disease that can lead ... has developed a complex method enabling it to camouflage ... these acting against the infectious bacteria. , Research led ... which teams from the National Institute of Health (NIH) ... Barcelona (BSC) have also participated, has described for the ...
(Date:5/22/2013)... insects and wild plants have slowed in recent years, ... the University of Leeds and the Naturalis Biodiversity Centre ... in the diversity of species in Britain, Belgium and ... the picture brightened markedly after 1990, with a slowdown ... and wild plants. , Professor Bill Kunin, ...
Breaking Biology News(10 mins):Mechanism discovered which aids Legionella to camouflage itself in the organism 2Encouraging signs for bee biodiversity 2Encouraging signs for bee biodiversity 3
(Date:5/23/2013)... -- Rahal Letterman Lanigan Racing (RLL) and StemCyte, Inc., a ... and therapeutics, announced today that StemCyte has become an ... car driven by James Jakes . ... 2013 season.   StemCyte, Inc. and Rahal Letterman ... umbilical cord blood banking and its educational initiative ,Stars ...
(Date:5/23/2013)... May 23, 2013 Virobay, Inc. today announced ... has reached an important milestone, as Virobay has now ... a selective cathepsin S inhibitor.   The ... randomized, placebo-controlled study designed to evaluate the safety, tolerability, ... healthy adults. "The initiation of this Phase ...
(Date:5/23/2013)... 23, 2013 The New Jersey chapter ... Black Data Processing Associates (BDPA), is hosting its 10th ... 2013. This all-day event will encourage students and their ... ins and outs from many of the industries’ finest ... the New Jersey Institute of Technology, the event will ...
(Date:5/23/2013)... (PRWEB) May 23, 2013 SynCardia Systems, ... and only FDA, Health Canada and CE (Europe) approved ... Centre in Scotland, which boasts more than 380,000 visitors ... Heart powered by the Freedom® portable driver as ... the most advanced exhibitions of its kind. , ...
Breaking Biology Technology:StemCyte, Inc. Joins Rahal Letterman Lanigan Racing As Associate Sponsor Of No. 16 IndyCar Program For James Jakes Beginning With The 97th Indianapolis 500 2StemCyte, Inc. Joins Rahal Letterman Lanigan Racing As Associate Sponsor Of No. 16 IndyCar Program For James Jakes Beginning With The 97th Indianapolis 500 3Virobay, Inc. initiates a Phase 1 Trial of VBY-036, a compound intended for the treatment of neuropathic pain 2Virobay, Inc. initiates a Phase 1 Trial of VBY-036, a compound intended for the treatment of neuropathic pain 3Black Data Processing Associates (BDPA) New Jersey Hosts 10th Annual Families in Technology Day June 8, 2013 2SynCardia Total Artificial Heart Featured in $3 Million Exhibition at Glasgow Science Centre 2SynCardia Total Artificial Heart Featured in $3 Million Exhibition at Glasgow Science Centre 3
Cached News: