Navigation Links
New system helps explain salmon migration
Date:1/8/2010

and where tagged fish travel. A computer system also calculates the precise 3-D position of tagged fish using data gathered by the receivers.

PIT tags are also implanted into juvenile salmon for migration and survival studies, but don't use batteries to actively transmit signals. Instead, PIT tags send signals when they become energized while passing by PIT transceiver antennas.

For the paper's case study, researchers implanted 4,140 juvenile Chinook salmon with both JSATS and PIT tags. They also placed just PIT tags inside another 48,433 juveniles. All of the case study's tagged fish were released downstream of Lower Granite Dam on the Snake River in April and May 2008.

A significantly greater percentage of JSATS tags were detected than PIT tags, the case study demonstrated. For example, about 98 percent of JSATS-tagged fish were detected at Ice Harbor Dam on the Snake River. About 13 percent of PIT-tagged fish were detected in the same stretch of river. As a result, studies using JSATS require using roughly one-tenth as many fish as those employing PIT tags, which helps further conserve the salmon population.

Survival estimates were similar between JSATS and PIT tags. Forty-eight percent of the JSATS-tagged fish were estimated to have survived migration between Lower Granite Dam and Bonneville Dam, which is the last dam on the Columbia before the Pacific Ocean. For PIT-tagged fish, 43 percent were estimated to have reached the same area.

Having flexibility in where receivers can be placed is advantageous, the authors reported. JSATS receivers can be located in both rivers and dams, while PIT antennas usually can only go inside fish bypasses at dams. Researchers can estimate fish survival for an entire river system when receivers are placed in more locations, the paper explains.

The team also compared JSATS' technical features with those of another acoustic telemetry system, the VEMCO system being used for th
'/>"/>

Contact: Franny White
frances.white@pnl.gov
509-375-6904
DOE/Pacific Northwest National Laboratory
Source:Eurekalert  

Page: 1 2 3

Related biology news :

1. Bursts of waves drive immune system soldiers toward invaders
2. Bioengineers at University of Pennsylvania devise nanoscale system to measure cellular forces
3. Obesity and the central nervous system -- the state of the art
4. How the plant immune system can drive the formation of new species
5. Upgraded IMG 2.3 Data Management System released by DOE JGI to eager user community
6. Systems Biology poised to revolutionize the understanding of cell function and disease
7. Europe needs collective effort on System Biology, says ESF Task Force
8. Cogent Systems and Northrop Grumman Reach Agreement to Settle Automated Fingerprint Identification Technology Suit and Create Strategic Alliance
9. Radiant Systems Selects BIO-key(R) Biometric Software for POS Solution
10. Fujitsu and HT Systems Partner to Provide Biometric Patient Identity Management
11. Fujitsu and HT Systems Partner to Provide Biometric Patient Identity Management
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
New system helps explain salmon migration
(Date:12/10/2014)... NEW YORK , Dec. 8, 2014 You,ve ... online banking account but can,t remember your password, site key ... birthday? Who was your first grade teacher? ... launches the app that will finally put an ... PINs – 1U TM . 1U leverages a ...
(Date:12/10/2014)... Forest Baptist Medical Center today announced plans for a ... Funding for this $50 million capital project is part ... launched next summer. The medical education ... R.J. Reynolds Tobacco Company complex, adjacent to 525@vine in ... plans to be ready to welcome medical students in ...
(Date:12/10/2014)... --Research and Markets ( http://www.researchandmarkets.com/research/xclcvw/biometrics_market ) ... Market in Japan 2014-2018" report to their ... The integration of biometrics and smart ... upgradation of the driver,s license is one of ... the aforementioned projects, biometrics is being used as ...
Breaking Biology News(10 mins):The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 2The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 3Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 2Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 3Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 4Biometrics Market in Japan 2014-2018: Key Vendors are DDS, Fujitsu, Hitachi and NEC 2
... in Spanish . , Due to the large ... have claimed that they are millennia old but "there had never ... by the ecologist Bernat Claramunt from the Centre for Ecological Research ... has now analysed the ages of the famous olive trees and ...
... Fla. (May 16, 2012) Chlorothalonil, one of ... crops and golf courses, was lethal to a wide ... of South Florida researchers said Wednesday. Biologists Taegan ... in the journal Ecology Letters , report that ...
... leading event in reproductive medicine is less than two months ... journalism - and ESHRE,s annual meeting one of the best ... Istanbul promises to be as scientifically and clinically strong as ... in reproduction are expected this year. More than 1700 abstracts ...
Cached Biology News:The millennium-old olive trees of the Iberian Peninsula are younger than expected 2USF study: Common fungicide wreaks havoc on freshwater ecosystems 2European Society of Human Reproduction and Embryology 28th Annual Meeting -- Istanbul 2
(Date:12/13/2014)... The DNA Microarray market market was valued at ... grow at a CAGR of 15.2% from 2014 ... the DNA Microarray for an in-depth analysis of ... various tables and figures. , http://www.micromarketmonitor.com/market-report/dna-microarray-reports-5177428198.html ... instrument, consumables, and services, where the consumables market ...
(Date:12/13/2014)... New York (PRWEB) December 13, 2014 ... its global network and Cold Chain capabilities, and is ... Tower in Paris, France, to serve Life Science clients ... facility equipped with a controlled-ambient warehouse, will provide 24/7 ... for vaccines and investigational drugs, patient-clinical specimens, API, following ...
(Date:12/13/2014)... N.J. and SAN ANTONIO ... LLC (Janssen) today announced the presentation of data at ... Phase 3 EPO-ANE-3010 study evaluating epoetin alfa plus best ... anemia in patients with metastatic breast cancer receiving standard ... objective, which was to rule out a 15 percent ...
(Date:12/12/2014)... December 11, 2014 Electronic Data ... for claims management and supply chain management to ... of transactions. The benefits associated with the use ... time of transactions has helped improve the acceptance ... Browse 70 market data tables and 107 figures ...
Breaking Biology Technology:DNA Microarray Market Is Expected to Grow at a CAGR of 15.2% from 2014 to 2019 - A Report by MicroMarket Monitor 2DNA Microarray Market Is Expected to Grow at a CAGR of 15.2% from 2014 to 2019 - A Report by MicroMarket Monitor 3DNA Microarray Market Is Expected to Grow at a CAGR of 15.2% from 2014 to 2019 - A Report by MicroMarket Monitor 4Quick Opens Office in France to Serve Life Science Community In France and Neighboring French-Speaking Countries 2Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 2Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 3Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 4Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 5Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 6Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 7Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 8Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 9Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 10Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 11Data from the EPO-ANE-3010 Study Evaluating Epoetin Alfa Presented at San Antonio Breast Cancer Symposium 12The Global EDIS Market Was Valued at $312.00 Million in 2014 - New Report by MarketsandMarkets 2The Global EDIS Market Was Valued at $312.00 Million in 2014 - New Report by MarketsandMarkets 3The Global EDIS Market Was Valued at $312.00 Million in 2014 - New Report by MarketsandMarkets 4
... by Commerce Sec. Cory Nettles to talk about aiding ... of Commerce will fund a public-sector coalition to provide ... around the state, Governor Jim Doyle announced on Monday. ... for five years, he said. Commerce expects another $400,000 ...
... enact and implement all of the great ideas floating around ... picture of what that economy will look like in the ... of what needs to be accomplished. Capping the growth of ... broadband adoption, linking the colleges and universities with the business ...
... be allowed to tax Internet usage, in a move that ... hole in the state budget. , ,The federal measure to ... , R-Wis., who said home users could save around a ... Tax Nondiscrimination Act, a tech-neutral plan that exempts all Internet ...
Cached Biology Technology:State and university form network for entrepreneurial outreach 2State and university form network for entrepreneurial outreach 3Wisconsin 2020: A vision from a state senator 2Wisconsin 2020: A vision from a state senator 3State faces revenue drop as federal Internet tax ban passes House 2
Phospho-FAK (Tyr576/577) Antibody...
Latanoprost EIA Antiserum EIAs neutrophils antisera enzyme immunoassays reagents...
Rabbit polyclonal to ZFP200 ( Abpromise for all tested applications). Antigen: Synthetic peptide: CGKSFNHKTNLNKHER (Human) Entrez Gene ID: 7752 Swiss Protein ID: P98182...
Human Ig Lambda-chain, clone ICO-16, Monoclonal Antibody...
Biology Products: