The suggested citation for this analytic appendix is:
Thorley, J.L. (2024) Lower Columbia River Fish Population Indexing 2023. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/25988200.
In the mid 1990s BC Hydro began operating Hugh L. Keenleyside (HLK) Dam to reduce dewatering of Mountain Whitefish and Rainbow Trout eggs.
The suggested citation for this analytic appendix is:
Dalgarno, S. & Thorley, J.L. (2024) Cowichan Lake Cuththroat Trout Exploitation Analysis 2023. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1638637752.
Cowichan Lake supports an important Cutthroat Trout fishery. To provide information on the natural and fishing mortality, Cutthroat Trout were caught by angling and tagged with acoustic transmitters and/or a $100 reward tag. Some acoustic transmitters were equipped with depth and temperature sensors.
The suggested citation for this analytic appendix is:
Thorley, J.L., Dalgarno, S., Lyons, S. (2023) Lower Columbia River Fish Population Indexing 2022. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1392245070.
In the mid 1990s BC Hydro began operating Hugh L. Keenleyside (HLK) Dam to reduce dewatering of Mountain Whitefish and Rainbow Trout eggs.
The suggested citation for this analytic appendix is:
Dalgarno, S. & Thorley, J.L. (2023) Quesnel Exploitation Analysis 2022. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1230088647.
Quesnel Lake supports a recreational fishery for Rainbow Trout. To provide information on the natural and fishing mortality, Rainbow Trout were caught by angling and tagged with acoustic transmitters and/or a $100 and $10 reward tag.
The suggested citation for this analytic report is:
Thorley, J.L., Andrusak, G.F. and Amies-Galonski, E. (2023) Duncan Lardeau Juvenile Rainbow Trout Abundance 2023. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1491296951.
Rainbow Trout rear in the Lardeau and Lower Duncan rivers. Since 2006 (with the exception of 2015) annual spring snorkel surveys have been conducted to estimate the abundance and distribution of age-1 Rainbow Trout. From 2006 to 2010 the surveys were conducted at fixed index sites. Since 2011 fish observations have been mapped to the river based on their spatial coordinates as recorded by GPS.
The suggested citation for this analytic appendix is:
Dalgarno, S. & Thorley, J.L. (2023) Cowichan Lake Cuththroat Trout Exploitation Analysis 2022. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/86098464.
Cowichan Lake supports an important Cutthroat Trout fishery. To provide information on the natural and fishing mortality, Cutthroat Trout were caught by angling and tagged with acoustic transmitters and/or a $100 reward tag. Some acoustic transmitters were equipped with depth and temperature sensors.
The suggested citation for this analytic report is:
Thorley, J.L., Andrusak, G.F. and Amies-Galonski, E. (2022) Duncan Lardeau Juvenile Rainbow Trout Abundance 2022. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1424347820.
Rainbow Trout rear in the Lardeau and Lower Duncan rivers. Since 2006 (with the exception of 2015) annual spring snorkel surveys have been conducted to estimate the abundance and distribution of age-1 Rainbow Trout. From 2006 to 2010 the surveys were conducted at fixed index sites. Since 2011 fish observations have been mapped to the river based on their spatial coordinates as recorded by GPS.
The suggested citation for this analytic appendix is:
Dalgarno, S. & Thorley, J.L. (2022) Quesnel Exploitation Analysis 2021. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/978976227.
Quesnel Lake supports a recreational fishery for Rainbow Trout. To provide information on the natural and fishing mortality, Rainbow Trout were caught by angling and tagged with acoustic transmitters and/or a $100 and $10 reward tag.
The suggested citation for this analytic report is:
Thorley, J.L. & Hussein, N. (2022) Lower Columbia River Fish Population Indexing 2021. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1314086833.
In the mid 1990s BC Hydro began operating Hugh L. Keenleyside (HLK) Dam to reduce dewatering of Mountain Whitefish and Rainbow Trout eggs.
The suggested citation for this analytic appendix is:
Thorley, J.L. & Pearson, A.D. (2022) Horse Lake Exploitation Analysis 2021. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/556371688.
Horse Lake supports a recreational fishery for Lake Trout (Salvelinus namaycush). To estimate their natural and fishing mortality, individuals were caught by angling and tagged with acoustic transmitters and/or external reward tags. Acoustically tagged fish were detected by a series of seven receivers distributed through the lake as well as annual or biannual mobile detection surveys. The mobile detection survey was conducted by deploying receivers for approximately 10 minutes at 90 locations arranged on a 400 m x 400 m grid. The external reward tags included a phone number for anglers to report their recaptures. In 2009 and 2021, a summer profundal index netting (SPIN) survey was done on the lake.