18 results with keyword: 'genetic environmental and behavioural factors underlying differential growth and alternative reproductive tactics in chinook salmon oncorhynchus tshawytscha'
Overall, this study tests for: (1) differences in growth amongst three life histories of Chinook salmon (jack, hooknose, female) at three time points prior to sexual
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I found a significant increase in sperm velocity when activated in ovarian fluid compared to river water for both reproductive tactics and jacks were more successful at
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Figure A.6 Mean (± standard error) percent motility of sperm for both alternative reproductive tactics (jack and hooknose) in Chinook salmon ( Oncorhyncus tshawytscha )
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CHAPTER 2: THE GENETIC ARCHITECTURE OF TRANSCRIPTION VARIATION AMONG POPULATIONS OF CHINOOK SALMON (ONCORHYNCHUS TSHAWYTSCHA): NON-ADDITIVE GENETIC AND MATERNAL EFFECTS DRIVE
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We evaluated the efficacy of environmental DNA (eDNA) analysis for improving detection and thus potentially refining the known distribution of Chinook salmon (Oncorhynchus tshawytscha)
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The effects of purified alcohol extracts from soy products on feed intake and growth of chinook salmon (Oncorhynchus tshawytscha) and rainbow trout (Oncorhynchusmykiss),
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Effects of replacing fish meal with poultry meal and corn gluten meal on growth rate and tissue quality for Chinook salmon ( Oncorhynchus tshawytscha ) aquaculture.
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The present paper deals with the study of unsteady two dimensional free convection with heat and mass transfer flow of an incompressible, viscous and electrically conducting fluid
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CHAPTER 4: VARIATION IN PRIMARY AND SECONDARY SEXUAL TRAITS EXPLAINED BY POLYCHLORINATED BIPHENYL MEDIATED ENDOCRINE FUNCTION IN MALE CHINOOK SALMON ( ONCORHYNCHUS TSHAWYTSCHA
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ABSTRACT Lake Oahe, South Dakota, USA, landlocked fall Chinook salmon ( Oncorhynchus tshawytscha ) reproductive char- acteristics were examined over a 27 year period, from 1988
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From 1999 through 2005, Pacific Northwest National Laboratory (PNNL) collected temperature data from within chum salmon (Oncorhynchus keta) and fall Chinook salmon (O.
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Relative sperm performance can provide insight into the competitive ability of salmonid males, thus my objective was to identify differences in sperm traits (including sperm
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VARIATION IN CONTRIBUTIONS OF ADDITIVE AND NONADDITIVE GENETIC EFFECTS AND MATERNAL EFFECTS ON LENGTH AND SURVIVAL THROUGHOUT4. ONTOGENY IN CHINOOK SALMON
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In the Deshka River, we found that juvenile Chinook salmon ( Oncorhynchus tshawytscha ) and coho salmon ( O. kisutch ) dominated pike diets and that small pike consumed more of
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We used this hydro-ecological modelling approach to examine the potential habitat for splittail ( Pogonichthys macrolepidotus ), Chinook salmon ( Oncorhynchus tshawytscha ) and
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Dorsaland caudal fed and total carotenoid concentrations for fish exhibiting decreased flesh colour in the caudal region. Zeaxanthin and tJ-carotene concentration was also
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Ontogeny of glomerular territory patterning in the olfactory bulb of juvenile Chinook salmon ( Oncorhynchus tshawytscha) and exploring for potential effect of.. sensory experience
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Margolis (eds.), Pacific salmon life histories, UBC Press, Vancouver. The effect of whole body lipid on early sexual maturation of 1+ age male Chinook salmon
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