Saugeen River Muskie
Study
Maple Hill Dam and private
generating station located
between Hanover and Walkerton.
Andy McKee
OMNR Owen Sound
Beginning in October 2000
the Owen Sound MNR and Muskies Canada undertook a study to learn more about
the river-resident muskie in the Saugeen River watershed. Very little is
known about the biology of this magnificent fish within the Saugeen River
and its tributaries. For years anglers have shared stories of various accounts
with muskie in the Saugeen, however, fisheries managers recorded little
of this. In order to manage and protect this unique population, the
MNR, with the help of Muskies Canada, are collecting information, which
will help to preserve this great fish.
Initially the purpose of
the study was to determine the genetic history of this population.
It is not known if these muskies in the Saugeen were originally migrants
from Lake Huron or if they were a unique strain. Construction of Dennis
Dam in Southampton in the late sixties prevented Lake Huron Muskie from
travelling up the Saugeen. Subsequently, the MNR stocked Kawartha
strain muskie from Deer Lake Hatchery in the Saugeen. Details of
these stockings are sketchy and there are very few remaining records. The
success of these stockings was never monitored.
To determine the genetic
background of these fish we began collecting scale samples and tagging
muskie in October 2000. The fish were caught by angling as this proved
to be more effective than electrofishing. Muskies Canada volunteers
who are familiar with the muskie fishery on the Saugeen were very helpful.
To date we have collected 55 samples, which have been sent to Mike Butler
at Trent University for DNA analysis. After the first couple
months of capturing these muskie, we rethought the scope of the study.
Since we were getting our hands on these beasts, was there more we could
learn from them? We applied to the Fisheries Protection and Enhancement
Fund for money to purchase radio telemetry equipment. This would
enable us to track the muskie to determine spawning areas, over-wintering
areas and other information, which would help us to protect these fish
and their valuable habitats. In the fall of 2001 we began surgically
implanting radio transmitters in angled muskie. To date we have 16
muskie radio tagged. These tagged fish are distributed in the Saugeen
River from 10km north of Walkerton to Southampton. We will be starting
to track these muskie mid January and continue monitoring their movements
through the spawning season and into next summer. Information from
this work will be used to ensure the long-term protection of this species.
Andy McKee
OMNR Owen Sound
519-371-8471
andy.mckee@mnr.gov.on.ca
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