Yield-per-Recruit

Quesnel Exploitation Analysis 2022

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.

Background

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.

Quesnel Exploitation Analysis 2021

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.

Background

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.

Horse Lake Exploitation Analysis 2021

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.

Background

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.

Horse Lake Exploitation Analysis 2020

The suggested citation for this analytic appendix is:

Thorley, J.L., Dalgarno, S. & Pearson, A. (2021) Horse Lake Exploitation Analysis 2020. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1065913173.

Background

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 mobile receiver surveys. The external reward tags included a phone number for anglers to report their recaptures. In 2019, eight Rainbow Trout with acoustic transmitters and external reward tags were transplanted from Greenlee Lake.

Quesnel Lake Exploitation Analysis 2019

The suggested citation for this analytic report is:

Dalgarno, S. and Thorley, J.L. (2020) Quesnel Lake Exploitation Analysis 2019. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/574898434.

Background

Quesnel Lake supports a recreational fishery for large Bull Trout, Lake Trout and Rainbow Trout. To provide information on the natural and fishing mortality, trout were caught by angling and tagged with acoustic transmitters and/or a $100 and $10 reward tag.

Horse Lake Exploitation Analysis 2019

The suggested citation for this analytic report is:

Dalgarno, S. and Thorley, J.L. (2019) Horse Lake Exploitation Analysis 2019. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/248424047.

Background

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 mobile receiver surveys. The external reward tags included a phone number for anglers to report their recaptures. In 2019, eight Rainbow Trout with acoustic transmitters and external reward tags were transplanted from Greenlee Lake.

Duncan Lardeau Juvenile Rainbow Trout Abundance 2019b

The suggested citation for this analytic appendix is:

Thorley, J.L., Andrusak, G.F. and Amies-Galonski, E. (2019) Duncan Lardeau Juvenile Rainbow Trout Abundance 2019b. A Poisson Consulting Analytic Appendix. URL: https://www.poissonconsulting.ca/f/1245769249.

Background

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.

Quesnel Lake Exploitation Analysis 2018

The suggested citation for this analytic report is:

Dalgarno, S. and Thorley, J.L. (2019) Quesnel Lake Exploitation Analysis 2018. A Poisson Consulting Analysis Report. URL: https://www.poissonconsulting.ca/f/1356175666.

Background

Quesnel Lake supports a recreational fishery for large Bull Trout, Lake Trout and Rainbow Trout. To provide information on the natural and fishing mortality, trout were caught by angling and tagged with acoustic transmitters and/or reward tags.

Horse Lake Exploitation Analysis 2018

The suggested citation for this analytic report is:

Dalgarno, S. and Thorley, J.L. (2019) Horse Lake Exploitation Analysis 2018. A Poisson Consulting Analysis Report. URL: https://www.poissonconsulting.ca/f/1976213372.

Background

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. Seven receivers were maintained throughout the lake. Acoustically tagged fish were detected by a series of seven receivers distributed through the lake as well as annual mobile receiver surveys. The external reward tags included a phone number for anglers to report their recaptures.

Duncan Lardeau Juvenile Rainbow Trout Abundance 2018

The suggested citation for this analytic report is:

Thorley, J.L., Andrusak, G.F., and Dalgarno, S. (2018) Duncan Lardeau Juvenile Rainbow Trout Abundance 2018. A Poisson Consulting Analysis Report. URL: https://www.poissonconsulting.ca/f/679886444.

Background

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.