Biomanipulation du meunier noir (Catostomus commersoni)

Brook trout. In lake Mastigou, significant increases in the CPUE and BPUE of 1 +
brook trout were observed after 3 years of whites sucker mass removal (t=-3.88 and -
3.41, respectively,p=O.Ol; Fig. 3).
Although not significant, the mean CPUE and BPUE (alI ages) tended to increase
after 6 years of white sucker mass removal in Lake Claudette (p>0.05; Fig. 3). A
significant increase in mean CPUE and BPUE of 1 + individuals occurred after 3 years
and 6 years of mass removal (After 3 years: t=-3.22 and -3.20, respectively, p