Biomanipulation du meunier noir (Catostomus commersoni)

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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. 85
Figure 8. Mean adjusted fecundity, egg weight and gonad weight of brook trout females in lakes Mastigou, Claudette and Des Îles, <strong>du</strong>ring and after the cessation of white sucker mass removal. 86
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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
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La diminution de la compétition in
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L'introduction d'organismes non-ind
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indigènes et non-indigènes sont l
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L'établissement d'une espèce intr
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directement de l'application de ce
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1.3 BIBLIOGRAPHIE Amundsen, P.-A.,
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Gurevitch, l, Padilla, D. K. (2004)
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Lacasse, S., Magnan, P. (1994) Dist
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Rose, E. T., Moen, T. (1952) The in
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CHAPITRE II RÉSUMÉ DÉTAILLÉ EN
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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 and 74: Claudette, the biomass of white suc
Page 75 and 76: 3.4.3 Growth During white sucker ma
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 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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