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Some Alaskan trout use flexible guts for the ultimate binge diet – EurekAlert (press release)

Some Alaskan trout use flexible guts for the ultimate binge dietEurekAlert (press release)They don't have to go to sea," Bond said. ###. The work was funded by the National Science Foundation, Gordon and Betty Moore Foundation, Alaska salmon processors and the UW School of Aquatic and Fishery Sciences. For more information: Armstrong is …

via “school of aquatic and fishery sciences” – Google News 

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How Stock of Origin Affects Performance of Individuals across a Meta-Ecosystem: An Example from Sockeye Salmon.

How Stock of Origin Affects Performance of Individuals across a Meta-Ecosystem: An Example from Sockeye Salmon.
PLoS One. 2013;8(3):e58584
Authors: Griffiths JR, Schindler DE, Seeb LW
Abstract
Connectivity among diverse habitats can buffer populations from adverse environmental conditions, influence the functioning of meta-ecosystems, and ultimately affect the reliability of ecosystem services. This stabilizing effect on populations is proposed to derive from complementarity in growth and survival conditions experienced by individuals in the different habitats that comprise meta-ecosystems. 

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Bevan Seminar Series TODAY with Dr. Dr. Edward H. Allison!

Please join the School of Aquatic and Fishery Sciences and Dr. Edward H. Allison, Director of Policy, Economics and Social Science, WorldFish Center, today, March 14, for the Bevans Series on Sustainability. Dr. Allison’s presentation is titled, The Piscivore’s Dilemma (abstract).

Where: UW School of Aquatic & Fishery Sciences, 102 Fishery Sciences (Auditorium)
Address: 1122 NE Boat St, University of Washington
Time: 4:30 PM, reception to follow
More info: 206-543-4270; safsdesk@u.washington.edu
For a list of all the Bevans Series topics 2013 Seminars, please visit our School seminars website. 

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Size-selective fishing affects sex ratios and the opportunity for sexual selection in Alaskan sockeye salmon Oncorhynchus nerka

Authors
N. W. Kendall and T. P. Quinn,
Oikos 122: 411–420, 2013
Abstract
Selective exploitation can cause adverse ecological and evolutionary changes in wild populations and also affect sex ratios but few studies have empirically documented skewed sex ratios in exploited fishes (other than species with extreme sexual size dimorphism, SSD). To investigate the possibility of sex-selective fishing on Alaskan sockeye salmon Oncorhynchus nerka, we assessed sex ratios in fish at two spatial scales: within each of five fishing districts and among 13 breeding populations in one of these districts. 

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Ray Hilborn – The Conversation

Ray HilbornThe ConversationRay Hilborn is a Professor in the School of Aquatic and Fishery Sciences, University of Washington specializing in natural resource management and conservation. He teaches graduate and undergraduate courses in conservation, quantitative population …

via “school of aquatic and fishery sciences” – Google News 

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Reproductive success of captively bred and naturally spawned Chinook salmon colonizing newly accessible habitat.

Reproductive success of captively bred and naturally spawned Chinook salmon colonizing newly accessible habitat.
Evol Appl. 2013 Feb;6(2):165-79
Authors: Anderson JH, Faulds PL, Atlas WI, Quinn TP
Abstract
Captively reared animals can provide an immediate demographic boost in reintroduction programs, but may also reduce the fitness of colonizing populations. Construction of a fish passage facility at Landsburg Diversion Dam on the Cedar River, WA, USA, provided a unique opportunity to explore this trade-off. 

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Bevan Seminar Series TODAY with Dr. David S. Siscovick!

Please join the School of Aquatic and Fishery Sciences and UW Professor David S. Siscovick, today, March 7, for the Bevans Series on Sustainability. Dr. Siscovick’s presentation is titled, Fish intake and heart health: a clear picture or a new controversy? (abstract).

Where: UW School of Aquatic & Fishery Sciences, 102 Fishery Sciences (Auditorium)
Address: 1122 NE Boat St, University of Washington
Time: 4:30 PM, reception to follow
More info: 206-543-4270; safsdesk@u.washington.edu
For a list of all the Bevans Series topics 2013 Seminars, please visit our School seminars website. 

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Seminar: “Ecologically-driven evolution: insights from the salmonid immune and oxygen delivery systems”

Visiting post-doctoral researcher, Melissa Evans (Memorial University of Newfoundland, Canada) will be giving an informal brown bag seminar titled:
“Ecologically-driven evolution: insights from the salmonid immune and oxygen delivery systems”
Location: Fish 203
Date: Monday March 11th
Time: 12:30 pm
All are welcome to attend.
Contact Peter Westley at (resolute@uw.edu) if you would like to arrange a time to meet with Melissa. 

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Stage-specific effects of androgens and estradiol-17beta on the development of late primary and early secondary ovarian follicles of coho salmon (Oncorhynchus kisutch) in vitro.

Related Articles

Stage-specific effects of androgens and estradiol-17beta on the development of late primary and early secondary ovarian follicles of coho salmon (Oncorhynchus kisutch) in vitro.
Biol Reprod. 2012 Sep;87(3):64
Authors: Forsgren KL, Young G
Abstract
An in vitro system was used to analyze the effects of sex steroids on the development of primary (late perinucleolar stage) and early secondary, previtellogenic (early cortical alveolus stage) ovarian follicles of coho salmon cultured for up to 21 days. 

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