Historical Fisheries Studies and Research
Powerpoint presented April 2015 – Trout Unlimited National Leadership Council
Powerpoint presented April 2015 – Returning Native Trout to Texas?
Fish and Wildlife Resources of the Canyon Reservoir Project Guadalupe River Feb 1960
Fisheries Investigation and Surveys of the Waters in 2-B: June 18, 1965
https://grtu.org/archives/TPWD_Fish_Recon_Rpt_6-18-65.pdf
Water Quality Data – 1966 – 1969: Importance that this was done when Canyon Lake was being completed
https://grtu.org/archives/WQ_Sampling-1966-1969.pdf
Job Progress Report -Evaluation of Catchable Rainbow Trout Fishery: 01 Feb 1967 – 31 Jan 1968
https://grtu.org/archives/TPWD_Catchable_Trout_Prog_Rpt_01-68.pdf
Job Progress Report – Evaluation of Catchable Rainbow Trout Fishery: 12 Nov 1968
https://grtu.org/archives/TPWD_Catchable_Trout_Eval_Rpt_11-12-68.pdf
Brown Trout Stocking Study, Guadalupe River – 7 Oct 1969
Job Progress Report – Evaluation of Catchable Rainbow Trout Fishery: 07 Oct 1969
https://grtu.org/archives/TPWD_Catchable_Trout_Prog_Rpt_10-7-69.pdf
Job Progress Report – Evaluation of Catchable Rainbow Trout Fishery: 23 Jul 1970
https://grtu.org/archives/TPWD_Catchable_Trout_Prog_Rpt_7-23-70.pdf
Howard A. Tanner Report to Texas Trout Unlimited: July 1970.
Dr. Tanner was the Dean of Michigan State University College of Agriculture and Natural Sciences
https://grtu.org/archives/MSU_Recommend_Enhancements_07-70.pdf
Cost/Benefit Analysis of Rainbow Trout Fishery in Texas – Brazos River – 1973
Job Completion Report – Productivity Study of the Fishery of the Guadalupe River 09 Aug 1973
https://grtu.org/archives/TPWD_Productivity_Stdy_Rpt_8-9-73.pdf
Effect of Striped Bass Predation on an Oklahoma Trout Fishery – 1977
TPWD: Comparison of Heat Tolerances of Rainbow Trout – 1980
Socio-Economic Value of the Trout Fishery in Lake Taneycomo, Missouri – 1982
Hagemann Creel Census Survey: 23 Jan 1988
https://grtu.org/archives/Hagemann_1988_Ltr_RE_TroutCensus.pdf
Letter Concerning Introduction of Water Cress Proposal: 18 July 1989
https://grtu.org/archives/TPWD_RE-Watercress_Ltr_7-18-89.pdf
TPWD Recommendations for Aquatic Vegetation in the Guadalupe River
https://grtu.org/archives/TPWD_Aquatic_Veg_Recommendations_8-25-89.pdf
TPWD Rio Grande Cutthroat Trout in Texas: 1991
ODWC Economic Analysis of the Mountain Fork Trout Fishery, Southeastern Oklahoma
Oversummer Survival of Rainbow and Brown Trout in the Canyon Reservoir Tailrace: 1992
https://grtu.org/archives/TPWD_1992_Trout_Angler_Survey_Rslts.pdf
Injury,Survival and Growth of Rainbow Trout Captured by Electrofishing
Underwater Methods for Study of Salmonids in the inter-mountain West – 1994
Stream Channel Reference Sites: An Illustrated Guide to Field Techniques – 1994
An Evaluation of Causes for the Decline of the Lake Taneycomo Trophy Rainbow Trout Fishery
ODWC Economic Feasibility of a Year-round Trout Fishery Below Broken Bow Dam – 1994
ODWC Evaluation of a year-round trout fishery in the Mountain Fork River, Oklahoma – 1994
High Performance Aerating Weirs for Dissolved Oxygen Improvement Gary Hauser – 1995
Various Weirs are studied including the Labyrinth Weir at Canyon Dam
https://grtu.org/archives/AeratingWeir_GEH_WP95.pdf
Trout Diet in the Guadalupe River – Honors Thesis- Karen Quinonez: Dec 1995
https://grtu.org/archives/Guad_Trout_Diet_SWTSU-MS-Thesis_12-95.pdf
Mayflies of the Guadalupe – 1996: Originally by Bud Priddy- Updated by Nick Wiersema
https://grtu.org/archives/Guad_Mayflies.pdf
Proposal: Optimal Habitats and Food Preferences for Trout in the Guadalupe River. Thorpe Halloran: 11 Sep 1996
https://grtu.org/archives/SWTSU_Ltr_9-11-96.pdf
Fatty Acid Analysis Profile: 16 Sep 1996
A determination if young rainbow trout were stocked or reproduced in Guad.
https://grtu.org/archives/Guad_Fatty_Acid_Profile_Anal.pdf
Diet Composition of Rainbow and Brown Trout in the Guadalupe River – B. Thorpe Halloran: 23 April 1997
https://grtu.org/archives/SWTSU_Diet-Proposal.pdf
Drift Composition and Gut Analyses of Rainbow Trout in the Guadalupe River- B. Thorpe Halloran: 23 Jan 1999
https://grtu.org/archives/Drift_Composition_and_Gut_Analysis-1-23-99.pdf
Foraging of Introduced Rainbow Trout … in the Guadalupe River- B. Thorpe Halloran: 11 Jan 2000
https://grtu.org/archives/Foraging_of_Introduced_Rainbows-1-11-00.pdf
TPWD Canyon Reservoir Tailrace BVET Habitat Survey 2006
https://grtu.org/archives/Guadalupe_habitat_summary.htm
Survival of Rainbow Trout Fingerlings Stocked into the Special
Regulation Zone of the Canyon Reservoir Tailrace: 2007
https://grtu.org/archives/GuadalupeFingerlingStocking_FinalReport_Magnelia.pdf
Application For COE Permit for Guadalupe Habitat Restoration 2010
Winter Diet Composition of Introduced Rainbow Trout and Macroinvertebrate Assemblages in the Guadalupe River, Texas 2011
https://grtu.org/archives/Guadalupe-Aquatic-Study-2011.html
The fish habitat assessment viewer the Guadalupe below Canyon Lake http://ecosystems.usgs.gov/fishhabitat/