Use of Ultrasound Imaging and Steroid Concentrations to Identify Maturational Status in Adult Steelhead

References

• Arkush , K. D. and Petervary , N. A. 1998 . The use of ultrasonography to predict reproductive development in salmonid fish . International Association for Aquatic Animal Medicine , 29 : 19 – 20 .
   Google Scholar
• Baynes , S. M. and Scott , A. P. 1985 . Seasonal variations in parameters of milt production and in plasma concentration of sex steroids of male rainbow trout (Salmo gairdneri) . General and Comparative Endocrinology , 75 : 150 – 160 .
   Google Scholar
• Billard , R. 1983 . A quantitative analysis of spermatogenesis in the trout Salmo trutta fario . Cell and Tissue Research , 230 : 495 – 502 .
   PubMed Web of Science ®Google Scholar
• Blythe , B. , Helfrich , L. A. , Beal , W. E. , Boswarth , B. and Libey , G. S. 1994 . Determination of sex and maturational status of striped bass (Morone saxatilis) using ultrasonic imaging . Aquaculture , 125 : 175 – 184 .
   Web of Science ®Google Scholar
• Bonar , S. A. , Thomas , G. L. and Pauley , G. B. 1989 . Use of ultrasonic images for rapid nonlethal determination of sex and maturity of Pacific herring . North American Journal of Fisheries Management , 9 : 364 – 366 .
   Google Scholar
• Bone , Q. , Marshall , N. B. and Blaxter , J. H. S. 1995 . Biology of fishes, , 2nd edition Chapman and Hall. London
   Google Scholar
• Busby , P. J. , Wainwright , T. C. , Bryant , E. J. , Lierheimer , L. J. , Waples , R. S. , Waknitz , F. W. and Lagomarsino , I. V. 1996 . Status review of west coast steelhead from Washington, Idaho, Oregon, and California , NOAA Technical Memorandum NMFS-NWFSC-27
   Google Scholar
• Campbell , C. M. , Fostier , A. , Jalabert , B. and Truscott , B. 1980 . Identification and quantification of steroids in the serum of rainbow trout during spermiation and oocyte maturation . Journal of Endocrinology , 85 : 371 – 378 .
   PubMed Web of Science ®Google Scholar
• Cauty , C. and Loir , M. 1995 . The interstitial cells of the trout testis (Oncorhynchus mykiss): ultrastructural characterization and changes throughout the reproductive cycle . Tissue and Cell , 27 ( 4 ) : 383 – 395 .
   PubMed Web of Science ®Google Scholar
• Elofosson , U. O. E. , Mayer , I. , Damsgard , B. and Winberg , S. 2000 . Intermale competition in sexually mature Arctic charr: effects on brain monoamines, endocrine stress response, sex hormone levels, and behavior . General and Comparative Endocrinology , 118 : 450 – 460 .
   PubMed Web of Science ®Google Scholar
• Evans , A. F. 2003 . Development and application of steelhead (Oncorhynchus mykiss) kelt identification techniques Corvallis : Oregon State University . Master's thesis
   Google Scholar
• Evans , A. F. , Beaty , R. E. , Fitzpatrick , M. S. and Collis , K. Identification and enumeration of steelhead kelts at Lower Granite Dam In press. Transactions of the American Fisheries Society
   Google Scholar
• Fitzpatrick , M. S. , Kraak , G. V. and Schreck , C. B. 1986 . Profile of plasma sex steroids and gonadotropin in coho salmon, Oncorhynchus kisutch, during final maturation . General and Comparative Endocrinology , 62 : 437 – 451 .
   PubMed Web of Science ®Google Scholar
• Gjerde , B. 1984 . Variation in semen production of farmed Atlantic salmon and rainbow trout . Aquaculture , 40 : 109 – 114 .
   Web of Science ®Google Scholar
• Holloway , A. C. , Sheridan , M. A. , Kraak , G. V. D. and Leatherland , J. F. 1999 . Correlations of plasma growth hormones and thyroid hormones in rainbow trout during sexual recrudescence . Comparative Biochemistry and Physiology , 123 : 251 – 260 .
   Google Scholar
• Hunt , S. M. V. , Simpson , T. H. and Wright , R. S. 1981 . Season changes in the levels of 11-oxotestosterone and testosterone in the serum of male salmon, Salmo salar L., and their relationship to growth and maturation cycle . Journal of Fish Biology , 20 : 105 – 119 .
   Web of Science ®Google Scholar
• Khattree , R. and Naik , D. N. 2000 . Multivariate data reduction and discrimination with SAS software Cary, North Carolina : SAS Institute .
   Google Scholar
• Martin , R. W. , Myers , J. , Sower , S. A. , Phillips , D. J. and McAuley , C. 1983 . Ultrasonic imaging, a potential tool for sex determination of live fish . North American Journal of Fisheries Management , 3 : 258 – 264 .
   Google Scholar
• Muir , W. D. , Smith , S. G. , Williams , J. G. and Sandford , B. P. 2001 . Survival of juvenile salmonids passing through bypass systems, turbines, and spillways with and without flow deflectors at Snake River dams . North American Journal of Fisheries Management , 21 : 125 – 146 .
   Google Scholar
• Munkittrick , K. R. and Moccia , R. D. 1987 . Seasonal changes in the quality of rainbow trout (Salmo gairdneri) semen: effects of a delay in stripping on spermatocrit, motility volume and seminal plasma constituents . Aquaculture , 64 : 147 – 156 .
   Web of Science ®Google Scholar
• NMFS (National Marine Fisheries Service). 1997 . Endangered and threatened species: listing of several evolutionary significant units (ESU's) of West Coast steelhead. Final rule . Federal Register , 62 ( 159 ) : 43937 – 43940 .
   Google Scholar
• Poppe , T. T. , Midtlyng , P. J. and Sande , R. D. 1998 . Examination of abdominal organs and diagnosis of deficient septum transversum in Atlantic salmon, Salmo salar L., using diagnostic ultrasound imaging . Journal of Fish Diseases , 21 : 67 – 72 .
   PubMed Web of Science ®Google Scholar
• Ramsey , F. L. and Schafer , D. W. 1997 . The statistical sleuth Belmont, California : Duxbury Press .
   Google Scholar
• Reimers , E. , Landmark , P. , Sorsdal , T. , Bohmer , E. and Solum , T. 1987 . Determination of salmonids' sex, maturation and size: an ultrasound and photocell approach , Aquaculture Magazine 13:(November/ December):41–44
   Google Scholar
• Robards , M. D. and Quinn , T. P. 2002 . The migratory timing of adult summer-run steelhead in the Columbia River over six decades of environmental change . Transactions of the American Fisheries Society , 131 : 523 – 536 .
   Web of Science ®Google Scholar
• SAS Institute . 1999 . SAS/STAT user's guide, version 8 edition Cary, North Carolina : SAS Institute .
   Google Scholar
• Schreck , C. B. 1972 . Evaluation of diel variation in androgen levels of rainbow trout, Salmo gairdneri , Copeia 4:865–868
   Google Scholar
• Scott , A. P. , Bye , V. J. and Baynes , S. M. 1980 . Seasonal variation in plasma concentrations of 11-ketotestoterone and testosterone in male rainbow trout, Salmo gairdnerii Richardson . Journal of Fish Biology , 17 : 495 – 505 .
   Web of Science ®Google Scholar
• Scott , A. P. and Sumpter , J. P. 1989 . Seasonal variations in testicular germ cell storage and in plasma concentrations of sex steroids in male rainbow trout (Salmo gairdneri) maturing at 2 years old . General and Comparative Endocrinology , 73 : 46 – 58 .
   PubMed Web of Science ®Google Scholar
• Shields , R. J. , Davenport , J. , Young , C. and Smith , P. L. 1993 . Oocyte maturation and ovulation in the Atlantic halibut, Hippoglossus hippoglossus (L.), examined using ultrasonography . Aquaculture and Fisheries Management , 24 : 181 – 186 .
   Google Scholar
• Sumpter , J. P. , Scott , A. P. , Baynes , S. M. and Witthames , P. R. 1984 . Early stages of the reproductive cycle in virgin female rainbow trout (Salmo gairdneri Richardson) . Aquaculture , 43 : 235 – 242 .
   Web of Science ®Google Scholar
• USACE (United States Army Corps of Engineers). 1996–2000 . Juvenile Fish Transportation Program , Annual reports for 1996–2000 Walla Walla, Washington : U.S. Army Corps of Engineers .
   Google Scholar
• Vizziano , D. , Gac , F. L. and Fostier , A. 1996 . Effect of 17β-estradiol, testosterone, and 11-ketotestosterone on 17, 20β-diydroxy-4-pregnen-3-one production in the rainbow trout testis . General and Comparative Endocrinology , 104 : 179 – 188 .
   PubMed Web of Science ®Google Scholar
• Webb , M. A. , Foster , E. P. , Schreck , C. B. and Fitzpatrick , M. S. 2002 . Potential classification of sex and stage of gonadal maturity of wild white sturgeon using blood plasma indicators . Transactions of the American Fisheries Society , 131 : 132 – 142 .
   Web of Science ®Google Scholar
• Whitt , C. R. 1954 . The age, growth, and migration of steelhead trout in the Clearwater River, Idaho Moscow : University of Idaho . Master's thesis
   Google Scholar