Biomanipulation du meunier noir (Catostomus commersoni)

Îles. Mean values with asterisks (*) are significantly different; NS: not
significantly different. Curves were fitted for each group using a logarithmic
or linear function to show growth trends.
Figure 5. Mean length (± 1 standard deviation) of 1 +, 2+ and 3+ brook trout. Upper
panel: Lake Mastigou; lower panel: Lake Claudette. Mean values with
asterisks (*) are significantly different; NS: not significantly different. Curves
were fitted for each group using a linear, logarithmic or exponential function
to show growth trends.
Figure 6. Mean age and length at maturity (± standard deviation) of white sucker males
and females. Black bars, first year of white sucker mass removal; striped bars,
3 years of white sucker mass removal; grey bars, 6 years of white sucker mass
removal; white bars, 3 years after the end of white sucker mass removal (lakes
Mastigou and Claudette) or 9 years (lake Des Îles) of white sucker mass
removal.
Figure 7. Mean age and length at maturity (± standard deviation) of brook trout males
and females. Black bars, before or first year of white sucker mass removal;
striped bars, 3 years of white sucker mass removal; grey bars, 6 years of white
sucker mass removal; white bars, 3 years after the end of white sucker mass
removal (lakes Mastigou and Claudette) or 9 years (lake Des Îles) of white
sucker mass removal.
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