Effect Of Fishway Slope On Rate Of Passage Of Salmonids

Author : Joseph R. Gauley
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.31/5 ( download)

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Download or read book Effect of Fishway Slope on Rate of Passage of Salmonids written by Joseph R. Gauley and published by . This book was released on 1960 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study on the effect of fishway slope on rate of passage of salmonids was made by comparing passage time of fish in two fishways with different slopes. It is based mainly on steelhead (Salmo gairdneri) but includes some chinook (Oncorhynchus tshawytscha) and silver (Oncorhynchus kisutch) salmon. Both fishways were pool-and-overfall type in which 6 feet of elevation was gained. Passage of steelhead in the 1:8-slope fishway was in general, as fast as or faster than in the 1:16-slope fishway. In the 1:8-slope fishway, the passage time appeared to increase with an increase in rise between pools. In the 1:16-slope fishway, the passage time of steelhead increased as the season progressed.

Author : Joseph R. Gauley
Publisher :
ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.50/5 ( download)

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Download or read book Effect of Fishway Slope on Rate of Passage of Salmonids written by Joseph R. Gauley and published by . This book was released on 1960 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Joseph R. Gauley
Publisher :
ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.35/5 ( download)

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Download or read book Further Studies on Fishway Slope and Its Effect on Rate of Passage of Salmonids written by Joseph R. Gauley and published by . This book was released on with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.61/5 ( download)

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Download or read book Special Scientific Report written by and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Gerald B. Collins
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.40/5 ( download)

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Download or read book Fishway Research at the Fisheries-Engineering Research Laboratory written by Gerald B. Collins and published by . This book was released on 1960 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Clark S. Thompson
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.83/5 ( download)

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Download or read book Laboratory Evaluation of the 1-on-10 Slope Ice Harbor Fishway Design written by Clark S. Thompson and published by . This book was released on 1965 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
Publisher :
ISBN 13 :
Total Pages : 706 pages
Book Rating : 4.16/5 ( download)

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Download or read book Fishery Bulletin of the Fish and Wildlife Service written by and published by . This book was released on 1964 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author :
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ISBN 13 :
Total Pages : 696 pages
Book Rating : 4.20/5 ( download)

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Download or read book Fishery Bulletin of the written by and published by . This book was released on 1963 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Stanislas F. Snieszko
Publisher :
ISBN 13 :
Total Pages : 1104 pages
Book Rating : 4.08/5 ( download)

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Download or read book Microhematocrit as a Tool in Fishery Research and Management written by Stanislas F. Snieszko and published by . This book was released on 1960 with total page 1104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The micro method of hematocrit is rapidly replacing red cell counts in clinical hematology. Observations were made on the value of this method in routine hematological examination of trouts. Under the conditions of data collection, the normal hematocrit values for brook trout were 45 to 50, for brown trout 39 to 44, and for rainbow trout 45 to 53. There was a close correlation between the hematocrits, red cell counts and hemoglobin. The commercial heparinized capillaries, while excellent for human blood, tend to give somewhat higher readings (7 to 18 percent) with trout, due to incomplete prevention of blood coagulation. The procedure as applied to trout is described in detail.

Author : United States. Bureau of Commercial Fisheries. Biological Station, St. Petersburg Beach, Fla
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.58/5 ( download)

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Download or read book Report of the Bureau of Commercial Fisheries Biological Station, St. Petersburg Beach, Florida written by United States. Bureau of Commercial Fisheries. Biological Station, St. Petersburg Beach, Fla and published by . This book was released on 1966 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: