Wednesday, 30th May 2012

Pacific bluefin tuna transport Fukushima-derived radionuclides from Japan to California

Source: National Academies of Science

From the abstract:

The Fukushima Dai-ichi release of radionuclides into ocean waters caused significant local and global concern regarding the spread of radioactive material. We report unequivocal evidence that Pacific bluefin tuna, Thunnus orientalis, transported Fukushima-derived radionuclides across the entire North Pacific Ocean. ... These findings indicate that Pacific bluefin tuna can rapidly transport radionuclides from a point source in Japan to distant ecoregions and demonstrate the importance of migratory animals as transport vectors of radionuclides. Other large, highly migratory marine animals make extensive use of waters around Japan, and these animals may also be transport vectors of Fukushima-derived radionuclides to distant regions of the North and South Pacific Oceans.

+ Link to full article (PDF; 383 KB)

Category:

• Energy (DocuTicker)
• Environment (DocuTicker)
• Food and agriculture (DocuTicker)
• Health and healthcare (DocuTicker)
• Industries (DocuTicker)
• International (DocuTicker)
• Science (DocuTicker)
• Biology (DocuTicker)

Source:

• National Academy of Sciences

Views: 1557

By Peggy Garvin

Peggy Garvin, of Garvin Information Consulting, is the author of United States Government Internet Directory (Bernan Press) and Real World Research Skills, 2009 (TheCapitol.Net). In her 20 years in the information business, Peggy has managed electronic information products and services in a variety of environments, including commercial publishing, e-commerce, law firms, and the Congressional Research Service of the Library of Congress. Peggy's work has been recognized with the 2011 SLA Dow Jones Leadership Award. She has a Masters of Library Science degree from Syracuse University School of Information Studies.

More articles by Peggy Garvin »

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