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 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.
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 Introductory Fisheries Analyses with R written by Derek H. Ogle and published by CRC Press. This book was released on 2018-09-03 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: A How-To Guide for Conducting Common Fisheries-Related Analyses in R Introductory Fisheries Analyses with R provides detailed instructions on performing basic fisheries stock assessment analyses in the R environment. Accessible to practicing fisheries scientists as well as advanced undergraduate and graduate students, the book demonstrates the flexibility and power of R, offers insight into the reproducibility of script-based analyses, and shows how the use of R leads to more efficient and productive work in fisheries science. The first three chapters present a minimal introduction to the R environment that builds a foundation for the fisheries-specific analyses in the remainder of the book. These chapters help you become familiar with R for basic fisheries analyses and graphics. Subsequent chapters focus on methods to analyze age comparisons, age-length keys, size structure, weight-length relationships, condition, abundance (from capture-recapture and depletion data), mortality rates, individual growth, and the stock-recruit relationship. The fundamental statistical methods of linear regression, analysis of variance (ANOVA), and nonlinear regression are demonstrated within the contexts of these common fisheries analyses. For each analysis, the author completely explains the R functions and provides sufficient background information so that you can confidently implement each method. Web Resource The author’s website at http://derekogle.com/IFAR/ includes the data files and R code for each chapter, enabling you to reproduce the results in the book as well as create your own scripts. The site also offers supplemental code for more advanced analyses and practice exercises for every chapter.
Download or read book Abundance of Cutthroat Trout in Auke Lake in 2003 and Dolly Varden and Cutthroat Trout Migrations at Auke Creek in 2004 written by Judith Lynn Lum and published by . This book was released on 2006 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document reports on the 2004 operation of the Auke Creek weir near Juneau, Alaska, which counted migrating sea-run Dolly Varden, Salvelinus malma; cutthroat trout, Oncorhynchus clarki; and other species of Pacific salmon, Oncorhynchus spp.
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 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 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 Dolly Varden and Cutthroat Trout Migrations at Auke Creek in 2003 and Abundance of Cutthroat Trout in Auke Lake Southeast Alaska written by Judith Lynn Lum and published by . This book was released on 2006 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Auke Creek weir near Juneau, Alaska, was operated in 2003 to count migrating sea-run Dolly Varden Salvelinus malma, cutthroat trout Oncorhynchus clarkii, and other species of Pacific salmon Oncorhynchus spp.
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 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 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 Dolly Varden and Cutthroat Trout Migrations at Auke Creek in 2001 and Abundance of Cutthroat Trout in Auke Lake Southeast Alaska written by Judith Lynn Lum and published by . This book was released on 2002 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2014-05 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
