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

RICHLAND, Wash. A new acoustic telemetry system tracks the migration of juvenile salmon using one-tenth as many fish as comparable methods, suggests a paper published in the January edition of the American Fisheries Society journal Fisheries. The paper also explains how the system is best suited for deep, fast-moving rivers and can detect fish movement in more places than other tracking methods.

The Juvenile Salmon Acoustic Telemetry System (JSATS) estimated the survival of young, ocean-bound salmon more precisely than the widely used Passive Integrated Transponder (PIT) tags during a 2008 study on the Columbia and Snake rivers, according to the results of a case study discussed in the paper. The paper also concludes that fish behavior is affected least by light-weight JSATS tags compared to larger acoustic tags.

"Fisheries managers and researchers have many technologies to choose from when they study fish migration and survival," said lead author Geoff McMichael of the Department of Energy's Pacific Northwest National Laboratory.

"JSATS was specifically designed to understand juvenile salmon passage and survival through the swift currents and noisy hydroelectric dams on the Columbia River," McMichael continued. "But other systems might work better in different circumstances. This paper demonstrates JSATS' strengths and helps researchers weigh the pros and cons of the different fish tracking methods available today."

Scientists at PNNL and the U.S. Army Corps of Engineers' Portland District co-authored the paper. PNNL and NOAA Fisheries began developing JSATS for the Corps in 2001.

JSATS is an acoustic telemetry system that includes the smallest available acoustic transmitting tag, which weighs 0.43 grams. Its battery-powered tags are surgically implanted into juvenile salmon and send a uniquely coded signal every few seconds. Receivers are strategically placed in waterways to record the signal and track when
'/>"/>

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:4/17/2015)... Canada , April 17, 2015 ... growing security concerns, and technological advancement to drive ... until 2020   According ... Saudi Arabia Biometric Systems Market Forecast &  Opportunities, 2020 ", biometric systems ... is projected to register growth at CAGR of ...
(Date:4/14/2015)... OXFORD, Conn. , April 14, 2015 ... "Company"), a biometric authentication company focused on the growing ... has been nominated for the 2015 New York Design ... The Design100, New York City Design Awards are ... are based on over 2,500 ratings from the marketplace, ...
(Date:4/13/2015)... , April 13, 2015  higi, a leading cloud-based ... to more fully engage with their communities around health ... privacy protected and secure API.  ... the most accessible, affordable, and convenient vehicle to receive ... The API will allow higi,s ...
Breaking Biology News(10 mins):Saudi Arabia Biometric Systems Market to Grow at 22% Through 2020, Says TechSci Research 2Saudi Arabia Biometric Systems Market to Grow at 22% Through 2020, Says TechSci Research 3NXT-ID's Wocket Smart Wallet Nominated for 2015 New York Design Awards in 'Product Design- Technology' 2NXT-ID's Wocket Smart Wallet Nominated for 2015 New York Design Awards in 'Product Design- Technology' 3higi Launches Seamless Access to HIPAA-Compliant Health Outcomes and Activity Data 2higi Launches Seamless Access to HIPAA-Compliant Health Outcomes and Activity Data 3
... Greenland ice sheet can experience extreme melting even when temperatures ... Dr. Marco Tedesco, assistant professor in the Department of Earth ... His findings suggest that glaciers could undergo a self-amplifying ... halt. "We are finding that even if you don,t ...
... of us would love nothing more than to trick ourselves into ... a new brain imaging study reported in the November issue of ... just be a way. The key is to go with our ... findings suggest that a simple hormone-inspired pill could be the long-sought ...
... -- With salmonella-tainted ground turkey sickening more than 100 ... ability to detect outbreaks of food-borne illness and determine ... A new approach, reported online Oct. 14 in the ... collaborative team led by Cornell University scientists, will enable ...
Cached Biology News:Extreme melting on Greenland ice sheet, reports CCNY team 2Extreme melting on Greenland ice sheet, reports CCNY team 3Simple gut hormone combo makes our brains think we're full 2New test can precisely pinpoint food pathogens 2
(Date:5/21/2015)... 2015 Specialty Pharmacy Times has ... admitted to BPA Worldwide as a business publication ... audience data for Specialty Pharmacy Times based on ... becoming a member of BPA Worldwide, Specialty Pharmacy ... clients with the most reliable, unequaled data,” said ...
(Date:5/21/2015)... , May 21, 2015 ... inner feelings - and those of others. Being able ... senses. Analyze and read people to anticipate their thoughts ... your deepest emotions and feelings to create unique abstract ... of responsive games. Get inside a first-person-shooter as it ...
(Date:5/21/2015)... 2015 Research and Markets ( ... "2015 Global Survey on Flow Cytometry Adoption ... The primary goal of this research is to ... reagents. Key information the survey seeks to collect ... cytometers, predominantly used applications for flow cytometers, respondents, ...
(Date:5/20/2015)... --Research and Markets ( http://www.researchandmarkets.com/research/x4b7kw/top_technologies ) has ... HW_Technical Insights" report to their offering. ... in the Health and Wellness sector and has identified ... impact in the year 2015. The research service provides ... and wellness technologies that are anticipated to have the ...
Breaking Biology Technology:Specialty Pharmacy Times Joins BPA Worldwide 25 Days to Meet ARGUS - The World's First Contactless Emotions Scanner 2Global Survey on Flow Cytometry Adoption Trends 2015 2Top Technologies in the Health and Wellness Industry 2015 2
... Thoratec Corporation,(Nasdaq: THOR ), a world ... and restore failing hearts, said today that it will,be ... on,Wednesday, January 14. , Gary ... on the company, beginning at 9 a.m., Pacific Standard ...
... 6 Halozyme Therapeutics, Inc. (Nasdaq: ... products targeting the extracellular matrix for the endocrinology, ... receipt of $5.5 million from Baxter Healthcare Corporation ... the terms of its HYLENEX licensing agreement, which ...
... 6 The Susan G. Komen for the ... in Indianapolis has partnered with,BioStorage Technologies, Inc. (BST) ... will store a third of the tissue bank,s ... including,samples being collected during the tissue bank,s upcoming ...
Cached Biology Technology:BioStorage Technologies Partners with Susan G. Komen for the Cure(R) Tissue Bank at the IU Simon Cancer Center in Breast Cancer Research Initiative 2BioStorage Technologies Partners with Susan G. Komen for the Cure(R) Tissue Bank at the IU Simon Cancer Center in Breast Cancer Research Initiative 3
... FANCM ( Abpromise for all tested ... peptide derived from within residues 2000 to ... the amino acid sequence is proprietary) ... .) Entrez GeneID: ...
Mouse monoclonal [YPF19] to Yersinia pestis ( Abpromise for all tested applications)....
Rabbit polyclonal to 13,14 dihydro 15 keto Prostaglandin E2 ( Abpromise for all tested applications)....
DDO Immunogen: DDO (NP_003640, 270 a.a. ~ 370 a.a) partial recombinant protein with GST tag. Storage: -20 C, Avoid Freeze/Thaw Cycles *Available for distribution in the US only...
Biology Products: