Biomanipulation du meunier noir (Catostomus commersoni)

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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
3.4.3 Growth During white sucker mass removal White sucker. Although the mean length of 2+ white suckers did not differ significantly before and after 3 years of white sucker mass removal in Lake Mastigou (p>0.05; Fig. 4), there was a significant decrease in the mean length of 1 + individuals, as weU as a significant increase in the mean length of 3+ individuals, after 3 years of white sucker mass removal (t=5.93 and -4.94, respectively, p
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UNIVERSITÉ DU QUÉBEC MÉMOIRE PR
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AVANT-PROPOS Le présent document s
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Je veux remercier les personnes et
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3.3.5 Fish abundance and biomass .
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CHAPITRE 1 RÉTROSPECTIVE DE LA LIT
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projets de biomanipulation effectu
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ces espèces sont susceptibles d'en
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Reinertsen et al. 1990 1990 Norvèg
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généralement par une augmentation
Page 23 and 24: La diminution de la compétition in
Page 25 and 26: L'introduction d'organismes non-ind
Page 27 and 28: indigènes et non-indigènes sont l
Page 29 and 30: L'établissement d'une espèce intr
Page 31 and 32: directement de l'application de ce
Page 33 and 34: 1.3 BIBLIOGRAPHIE Amundsen, P.-A.,
Page 35 and 36: Gurevitch, l, Padilla, D. K. (2004)
Page 37 and 38: Lacasse, S., Magnan, P. (1994) Dist
Page 39 and 40: Rose, E. T., Moen, T. (1952) The in
Page 41 and 42: CHAPITRE II RÉSUMÉ DÉTAILLÉ EN
Page 43 and 44: la biomasse, de l'abondance et des
Page 45 and 46: En 1995, 1996 et 1997, des meuniers
Page 47 and 48: expérimentales. Afin de tester pou
Page 49 and 50: 2.3.1 Retrait massif du meunier noi
Page 51 and 52: l'arrêt du retrait massif dans les
Page 53 and 54: même que chez les femelles après
Page 55 and 56: changement significatif n'a été o
Page 57 and 58: al. 1996). Le recrutement des meuni
Page 59: 2.4.4 Âge et longueur à maturité
Page 62 and 63: juvéniles était réduite en prés
Page 64 and 65: CHAPITRE III Biomanipulation of whi
Page 66 and 67: 3.2 INTRODUCTION Originally develop
Page 68 and 69: 3.3.2 White sucker mass removal Mas
Page 70: after 6 years of white sucker mass
Page 73: Claudette, the biomass of white suc
Page 77 and 78: While a significant decrease in the
Page 79 and 80: years of white sucker mass removal
Page 81 and 82: 3.5.2 Fish abundance and biomass Wi
Page 83 and 84: 3.5.4 Age and length at maturity Du
Page 85 and 86: sucker biomanipulation, as weIl as
Page 87 and 88: 3.7 REFERENCES Amundsen, P.-A., Kle
Page 89 and 90: Lammens, E. H. R R 1999. The centra
Page 91 and 92: Ware, D. M. 1975. Relation between
Page 94 and 95: Table 3. Summary of results found i
Page 96 and 97: Îles. Mean values with asterisks (
Page 106: ANNEXEI Résultats des modèles mix
Page 109: TABLEAU 3 Résultats des ANCOV As (
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Biomanipulation du meunier noir (Catostomus commersoni)

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