Download or read book Abundance Length Composition and Annual Mortality of Cutthroat Trout at Neck Lake Southeast Alaska 1996 Through 1998 written by Roger Dean Harding and published by . This book was released on 1999 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abundance and Length Composition of Cutthroat Trout in Florence Lake Southeast Alaska 2003 written by Peter D. Bangs and published by . This book was released on 2009 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reports on the results of a two-event mark-recapture study which was conducted at Florence Lake in 2003 to estimate the abundance and length composition of cutthroat trout, Oncorhynchus clarki.
Download or read book Abundance and Length Composition of Cutthroat Trout in Florence Lake Southeast Alaska 2002 written by Peter D. Bangs and published by . This book was released on 2016 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A two-event mark-recapture study was conducted during 2002 at Florence Lake in Southeast Alaska to estimate the abundance and length composition of coastal cutthroat trout Oncorhynchus clarki clarki. Fish were captured with hook and line gear and hoop traps, marked with t-bar anchor tags, and given a dye mark as a secondary mark. The pooled Petersen estimate of abundance of cutthroat trout =180 mm FL was 13,515 fish (SE = 1,010; 95% CI = 11,534 - 15,495). Most of the cutthroat trout =180 mm FL were estimated to be =300 mm FL ( = 0.987, SE = 0.054). A much smaller proportion were 301-360 mm FL ( = 0.02, SE = 0.006), and very few fish were =360 mm FL ( = 0.005, SE = 0.002). Although the Petersen estimate was biased, abundance estimates and length composition of large and small fish were relatively similar to estimates from 1994 and 2003
Download or read book Abundance and Length Composition of Cutthroat Trout at Halfway House Lake Southeast Alaska 2019 written by Craig J. Schwanke and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The population status of cutthroat trout Oncorhynchus clarkii at Halfway House Lake in Southeast Alaska was examined in June 2019. A 2-event mark–recapture experiment was used to estimate abundance and length composition. Fish were caught using baited hoop traps, baited funnel traps, and hook and line and sampled for species and length. Abundance of cutthroat trout >180 mm fork length (FL) was 222 (SE = 16). Most of the cutthroat trout >180 mm FL were 200 mm FL (pp180−199 = 0.83, SE = 0.03). The length composition of Dolly Varden Salvelinus malma in Halfway House Lake was also assessed. The mean length of Dolly Varden 180 mm FL was 192.7 (SE = 1.3) with most fish
Download or read book Abundance Length Age Mortality and Maximum Sustained Yield of Cutthroat Trout at Turner and Baranof Lakes Southeast Alaska 1994 Through 2003 written by Roger Dean Harding and published by . This book was released on 2009 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reports on stock assessment data for cutthroat trout based on mark-recapture studies conducted from 1994 through 2003 at Turner and Baranof Lakes, southeast Alaska.
Download or read book Abundance and Length Composition of Cutthroat Trout in Florence Turner and Young Lakes Southeast Alaska 1994 written by Roger Dean Harding and published by . This book was released on 1995 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abundance and Length Composition of Cutthroat Trout in Turner Lake Southeast Alaska 2005 and Summary of 2004 Field Studies in Turner Lake written by Peter D. Bangs and published by . This book was released on 2008 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reports on the results of a two-event mark-recapture study which was conducted at Turner Lake in 2005 to estimate the abundance and length composition of cutthroat trout, Oncorhynchus clarki. Summary data for the 2004 study is also given.
Download or read book Abundance and Length Composition of Cutthroat Trout at Patching Lake Southeast Alaska 2005 written by Peter D. Bangs and published by . This book was released on 2007 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reports on the results of a two-event mark-recapture study which was conducted at Patching Lake in 2005 to estimate the abundance and length composition of cutthroat trout, Oncorhynchus clarki.
Download or read book Dolly Varden and Cutthroat Trout Migrations at Auke Creek in 2002 and Abundance of Cutthroat Trout in Auke Lake Southeast Alaska written by Judith Lynn Lum and published by . This book was released on 2004 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fishery Data Series written by and published by . This book was released on 1999 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abundance and Length Trap Avoidance and Short term Spatial Movement of Cutthroat Trout at McKinney Lake Southeast Alaska 1996 written by Roger Dean Harding and published by . This book was released on 1999 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abundance of Cutthroat Trout in Auke Lake Southeast Alaska in 2005 and 2006 written by Roger Dean Harding and published by . This book was released on 2010 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reports on cutthroat trout assessments in 2005 and 2006 in Auke Lake, near Juneau, Alaska.
Download or read book Abundance and Size of Cutthroat Trout at Baranof Lake Southeast Alaska 1994 written by John Aram Der Hovanisian and published by . This book was released on 1995 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Size and Abundance of Cutthroat Trout in Small Southeast Alaska Lakes 1993 written by Artwin Schmidt and published by . This book was released on 1994 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report of a mark-recapture experiment carried out in 1993 to estimate the length frequency distribution of cutthroat trout (Oncorhynchus clarki) in 14 landlocked lakes in southeast alaska and abundance in three small landlocked lakes.
Download or read book Mortality Studies on Cutthroat Trout in Yellowstone Lake by Orville P Ball and Oliver B Cope written by Orville P. Ball and published by . This book was released on 1961 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a study of the Yellowstone Lake cutthroat trout, Salmo clarki lewisi, by the U.S. Fish and Wildlife Service, effects of environment on mortality of eggs, immature fish, spawners, and postspawners were measured for various components of the population in Yellowstone Lake (Wyoming). Five methods for estimating mortality of adults on spawning runs are described, with counting and tagging as the principal procedures. Of the total number of eggs deposited in the gravel, 60 to 75 percent died before hatching, and 99.6 percent had died by the time the fingerlings enetered Yellowstone Lake. In Arnica Creek runs, 48.6 percent died in the stream, 40.2 died later in the lake of natural causes, 7.6 were taken by fishermen, and 3.6 percent were alive 2 years later. The white pelican is a serious predator on cutthroat trout in Yellowstone Lake. From 1949 to 1953 fishermen caught 11.6 percent of the catchable trout available to them. Migrations of adult fish in Yellowstone Lake were traced through tagging.
Download or read book Evaluation of Short term Handling and Tagging Mortality of Cutthroat Trout at Florence Lake Southeast Alaska 1998 written by Roger Dean Harding and published by . This book was released on 1999 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abundance of Cutthroat Trout in Auke Lake Southeast Alaska in 2004 written by Judith Lynn Lum and published by . This book was released on 2006 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reports on cutthroat trout assessments in 2004 in Auke Lake, near Juneau, Alaska.
