Navigation Links
Warming streams could be the end for salmon
Date:9/1/2011

Warming streams could spell the end of spring-run Chinook salmon in California by the end of the century, according to a study by scientists at UC Davis, the Stockholm Environment Institute and the National Center for Atmospheric Research.

There are options for managing water resources to protect the salmon runs, although they would impact hydroelectric power generation, said Lisa Thompson, director of the Center for Aquatic Biology and Aquaculture at UC Davis. A paper describing the study is published online this week by the Journal of Water Resources Planning and Management.

"There are things that we can do so that we have the water we need and also have something left for the fish," Thompson said.

Working with Marisa Escobar and David Purkey at SEI's Davis office, Thompson and colleagues at UC Davis used a model of the Butte Creek watershed, taking into account the dams and hydropower installations along the river, combined with a model of the salmon population, to test the effect of different water management strategies on the fish. They fed in scenarios for climate change out to 2099 from models developed by David Yates at NCAR in Boulder, Colo.

In almost all scenarios, the fish died out because streams became too warm for adults to survive the summer to spawn in the fall.

The only option that preserved salmon populations, at least for a few decades, was to reduce diversions for hydropower generation at the warmest time of the year.

"If we leave the water in the stream at key times of the year, the stream stays cooler and fish can make it through to the fall," Thompson said.

Summer, of course, is also peak season for energy demand in California. But Thompson noted that it might be possible to generate more power upstream while holding water for salmon at other locations.

Hydropower is often part of renewable energy portfolios designed to reduce greenhouse gas emissions, Pu
'/>"/>

Contact: Andy Fell
ahfell@ucdavis.edu
530-752-4533
University of California - Davis
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Prolonged effects of a warming anomaly on grasslands
2. New studies find global warming will have significant economic impacts on Florida coasts
3. Tropical rainforest and mountain species may be threatened by global warming
4. Global warming threatens Australias iconic kangaroos
5. Earlier global warming produced a whole new form of life
6. Study helps clarify role of soil microbes in global warming
7. Climate change expert to discuss grim global warming predictions
8. Stanford researchers: Global warming is killing frogs and salamanders in Yellowstone Park
9. Dried mushrooms slow climate warming in Northern forests
10. Global warming predicted to hasten carbon release from peat bogs
11. Global warming link to amphibian declines in doubt
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Warming streams could be the end for salmon
(Date:10/16/2014)... , October 16, 2014 NXT-ID, Inc. ... the "Company"), a biometric authentication company focused on the ... leading edge technologies including Wocket™, the Smart Wallet, at ... Conferenece. FiRe is a leading global conference on the ... Hosted by Mark Anderson , founder and publisher ...
(Date:10/15/2014)... to an unexpected extent. The outbreak does not follow ... shows a new disease dynamic in regions, where it ... German National Academy of Sciences Leopoldina, acatech – the ... of the German Academies of Sciences and Humanities have ... In the statement the academies call for the following ...
(Date:10/14/2014)... prostate cancer tumors scavenge and hoard copper that is ... may be a fatal weakness. , Researchers at ... cancer cells by delivering a trove of copper along ... brimming with the mineral, leaving non-cancer cells healthy. , ... available for other uses, could soon be tested in ...
Breaking Biology News(10 mins):NXT-ID Inc. to Present at 13th Annual FiRe Conference 2NXT-ID Inc. to Present at 13th Annual FiRe Conference 3Academies call for consequences from the Ebola virus epidemic 2Academies call for consequences from the Ebola virus epidemic 3Academies call for consequences from the Ebola virus epidemic 4Academies call for consequences from the Ebola virus epidemic 5Prostate cancer's penchant for copper may be a fatal flaw 2
... characterise their Zap-It! product, which uses the tiny electric ... itching caused by insect bites - such as those from ... that is based around a similar piezoelectric mechanism to that ... a medical device, currently available to buy in high street ...
... Molecular biologist Ichiro Matsumoto, Ph.D., of the Monell Center, ... Young Investigators in Gustation, awarded annually by the Association ... who is an emerging leader in the field of ... the understanding of the organization, relationships and connectivity of ...
... of the potentially deadly antibiotic-resistant bacterium known as MRSA ... a new study involving two Northern Arizona University researchers., ... for Microbial Genetics and Genomics, and Lance Price, NAU ... Microbiology and Environmental Health at the Translational Genomics Research ...
Cached Biology News:Zapping mosquito bites 2Evolution of staph 'superbug' traced between humans and food animals 2
(Date:10/20/2014)... , A major pan-European survey into the ... care has revealed changing trends in many important GI ... of healthcare services across the continent. The results of ... (UEG), have been announced today and led to calls ... of GI disorders across Europe ...
(Date:10/20/2014)... N.J. (PRWEB) October 20, 2014 ... the Sidney Kimmel Cancer Center at Thomas Jefferson ... , Through the Strategic Alliance Partnership program, ... OncLive will collaborate to raise awareness of the ... treatment, and other projects. Clinicians and other health ...
(Date:10/19/2014)... The Latin American hardware encryption display market ... with analysis and forecast of revenue. This market was ... to reach $2,366.8 million by 2018, at a CAGR ... the TOC of the Latin American hardware encryption market ... provided. It also provides a glimpse of the segmentation ...
(Date:10/19/2014)... October 19, 2014 The Asia-Pacific ... market in Asia-Pacific with analysis and forecast of ... Asia Pacific Bromine Market report, to get an ... provides a glimpse of the segmentation in the ... tables and figures. , http://www.micromarketmonitor.com/market/asia-pacific-bromine-6741503144.html ...
Breaking Biology Technology:Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 2Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 3Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 4Major Survey Reveals Changing Trends and Inequalities in Healthcare Provision for Gastrointestinal Disorders Across Europe 5Sidney Kimmel Cancer Center at Thomas Jefferson University Partners With OncLive 2Sidney Kimmel Cancer Center at Thomas Jefferson University Partners With OncLive 3The Latin American hardware encryption display market is expected to reach $2,366.8 million by 2018 - New Report by MicroMarket Monitor 2The Latin American hardware encryption display market is expected to reach $2,366.8 million by 2018 - New Report by MicroMarket Monitor 3The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 2The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 3
... ... Intellectual Property, FULLERTON, Calif., Nov. 28 Beckman Coulter,Inc. ... and,automate complex biomedical testing announced today that it has entered,into an ... spin out of Lumigen, Inc., effected prior to Beckman,Coulter,s acquisition of ...
... Cambridge Research &,Instrumentation (CRi) announced today that ... of allowance for their patent application number,10/669,101, for ... patent covers the use of multispectral imaging combined,with ... of,fluorophores in a living mammal. The unmixing of ...
... 1-41 has significant ... and anti-amnesic benefits, GENEVA, Nov. 28 /PRNewswire-FirstCall/ - ... announce promising developments with,ANAVEX 1-41, the company,s lead drug ... 1-41 prevented oxidative stress,which damages and destroys cells and ...
Cached Biology Technology:Beckman Coulter to Acquire Exclusive Rights to Break-Through Technologies 2US Patent and Trademark Office Allows CRi's Patent Application for Spectral Imaging of Deep Tissue 2Anavex advances drug candidate for treatment of Alzheimer's disease 2Anavex advances drug candidate for treatment of Alzheimer's disease 3Anavex advances drug candidate for treatment of Alzheimer's disease 4Anavex advances drug candidate for treatment of Alzheimer's disease 5
...
...
Immunogen: Peptide corresponding to amino acid residues from the N-terminal region of human thyroid hormone receptor, alpha1/alpha2-isotype. Storage: -20 C, Avoid Freeze/Thaw Cycles...
Antibodies were affinity purified using epitopes specific to QKI immobilized on solid support....
Biology Products: