Relative larval loss among females during dispersal of Lake Sturgeon (Acipenser fulvescens)
Identifieur interne : 000082 ( PascalFrancis/Corpus ); précédent : 000081; suivant : 000083Relative larval loss among females during dispersal of Lake Sturgeon (Acipenser fulvescens)
Auteurs : THUY YEN DUONG ; Kim T. Scribner ; James A. Crossman ; Patrick S. Forsythe ; Edward A. Baker ; Jeannette Kanefsky ; Jared J. Homola ; Christin DavisSource :
- Environmental biology of fishes [ 0378-1909 ] ; 2011.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Mortality that occurs during larval dispersal as a consequence of environmental, maternal, and genetic effects and their interactions can affect annual recruitment in fish populations. We studied larval lake sturgeon (Acipenser fulvescens) drift for two consecutive nights to examine whether larvae from different females exposed to the same environmental conditions during dispersal differed in relative levels of mortality. We estimated proportional contributions of females to larval collections and relative larval loss among females as larvae dispersed downstream between two sampling sites based on genetically determined parentage. Larval collections were composed of unequal proportions of offspring from different females that spawned at upstream and downstream locations (∼0.8 km apart). Hourly dispersal patterns of larvae produced from females spawning at both locations were similar, with the largest number of larvae observed during 22:00-23 :00 h. Estimated relative larval loss did not differ significantly among females as larvae were sampled at two sites approximately 0.15 and 1.5 km from the last section downstream of spawning locations. High inter-and intra-female variation in larval contributions and relative larval loss between nights may be a common feature of lake sturgeon and other migratory fish species, and likely is a source of inter-annual and intra-annual variation in fish recruitment.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 11-0373439 INIST |
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ET : | Relative larval loss among females during dispersal of Lake Sturgeon (Acipenser fulvescens) |
AU : | THUY YEN DUONG; SCRIBNER (Kim T.); CROSSMAN (James A.); FORSYTHE (Patrick S.); BAKER (Edward A.); KANEFSKY (Jeannette); HOMOLA (Jared J.); DAVIS (Christin) |
AF : | Department of Fisheries and Wildlife, Michigan State University, 13 Natural Resources/East Lansing, MI 48824/Etats-Unis (1 aut., 2 aut., 3 aut., 6 aut., 7 aut., 8 aut.); Department of Zoology, Michigan State University, 203 Natural Sciences/East Lansing, MI 48824/Etats-Unis (4 aut.); Department of Natural Resources, 488 Cherry Creek Road/Marquette, MI 49855/Etats-Unis (5 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Environmental biology of fishes; ISSN 0378-1909; Coden EBFID3; Pays-Bas; Da. 2011; Vol. 91; No. 4; Pp. 459-469; Bibl. 1 p.1/2 |
LA : | Anglais |
EA : | Mortality that occurs during larval dispersal as a consequence of environmental, maternal, and genetic effects and their interactions can affect annual recruitment in fish populations. We studied larval lake sturgeon (Acipenser fulvescens) drift for two consecutive nights to examine whether larvae from different females exposed to the same environmental conditions during dispersal differed in relative levels of mortality. We estimated proportional contributions of females to larval collections and relative larval loss among females as larvae dispersed downstream between two sampling sites based on genetically determined parentage. Larval collections were composed of unequal proportions of offspring from different females that spawned at upstream and downstream locations (∼0.8 km apart). Hourly dispersal patterns of larvae produced from females spawning at both locations were similar, with the largest number of larvae observed during 22:00-23 :00 h. Estimated relative larval loss did not differ significantly among females as larvae were sampled at two sites approximately 0.15 and 1.5 km from the last section downstream of spawning locations. High inter-and intra-female variation in larval contributions and relative larval loss between nights may be a common feature of lake sturgeon and other migratory fish species, and likely is a source of inter-annual and intra-annual variation in fish recruitment. |
CC : | 002A14B02C2A; 002A15B |
FD : | Larve; Perte; Femelle; Dispersion; Mortalité; Effet maternel; Pisces; Milieu eau douce; Acipenser fulvescens; Lac Sturgeon |
FG : | Vertebrata; Acipenseridae |
ED : | Larva; Loss; Female; Dispersion; Mortality; Maternal effect; Pisces; Freshwater environment; Sturgeon Lake |
EG : | Vertebrata |
SD : | Larva; Pérdida; Hembra; Dispersión; Mortalidad; Efecto maternal; Pisces; Medio agua dulce |
LO : | INIST-17564.354000508599830080 |
ID : | 11-0373439 |
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Pascal:11-0373439Le document en format XML
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<series><title level="j" type="main">Environmental biology of fishes</title>
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<front><div type="abstract" xml:lang="en">Mortality that occurs during larval dispersal as a consequence of environmental, maternal, and genetic effects and their interactions can affect annual recruitment in fish populations. We studied larval lake sturgeon (Acipenser fulvescens) drift for two consecutive nights to examine whether larvae from different females exposed to the same environmental conditions during dispersal differed in relative levels of mortality. We estimated proportional contributions of females to larval collections and relative larval loss among females as larvae dispersed downstream between two sampling sites based on genetically determined parentage. Larval collections were composed of unequal proportions of offspring from different females that spawned at upstream and downstream locations (∼0.8 km apart). Hourly dispersal patterns of larvae produced from females spawning at both locations were similar, with the largest number of larvae observed during 22:00-23 :00 h. Estimated relative larval loss did not differ significantly among females as larvae were sampled at two sites approximately 0.15 and 1.5 km from the last section downstream of spawning locations. High inter-and intra-female variation in larval contributions and relative larval loss between nights may be a common feature of lake sturgeon and other migratory fish species, and likely is a source of inter-annual and intra-annual variation in fish recruitment.</div>
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<fC01 i1="01" l="ENG"><s0>Mortality that occurs during larval dispersal as a consequence of environmental, maternal, and genetic effects and their interactions can affect annual recruitment in fish populations. We studied larval lake sturgeon (Acipenser fulvescens) drift for two consecutive nights to examine whether larvae from different females exposed to the same environmental conditions during dispersal differed in relative levels of mortality. We estimated proportional contributions of females to larval collections and relative larval loss among females as larvae dispersed downstream between two sampling sites based on genetically determined parentage. Larval collections were composed of unequal proportions of offspring from different females that spawned at upstream and downstream locations (∼0.8 km apart). Hourly dispersal patterns of larvae produced from females spawning at both locations were similar, with the largest number of larvae observed during 22:00-23 :00 h. Estimated relative larval loss did not differ significantly among females as larvae were sampled at two sites approximately 0.15 and 1.5 km from the last section downstream of spawning locations. High inter-and intra-female variation in larval contributions and relative larval loss between nights may be a common feature of lake sturgeon and other migratory fish species, and likely is a source of inter-annual and intra-annual variation in fish recruitment.</s0>
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<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Sturgeon Lake</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Acipenseridae</s0>
<s4>INC</s4>
<s5>70</s5>
</fC07>
<fN21><s1>255</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 11-0373439 INIST</NO>
<ET>Relative larval loss among females during dispersal of Lake Sturgeon (Acipenser fulvescens)</ET>
<AU>THUY YEN DUONG; SCRIBNER (Kim T.); CROSSMAN (James A.); FORSYTHE (Patrick S.); BAKER (Edward A.); KANEFSKY (Jeannette); HOMOLA (Jared J.); DAVIS (Christin)</AU>
<AF>Department of Fisheries and Wildlife, Michigan State University, 13 Natural Resources/East Lansing, MI 48824/Etats-Unis (1 aut., 2 aut., 3 aut., 6 aut., 7 aut., 8 aut.); Department of Zoology, Michigan State University, 203 Natural Sciences/East Lansing, MI 48824/Etats-Unis (4 aut.); Department of Natural Resources, 488 Cherry Creek Road/Marquette, MI 49855/Etats-Unis (5 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Environmental biology of fishes; ISSN 0378-1909; Coden EBFID3; Pays-Bas; Da. 2011; Vol. 91; No. 4; Pp. 459-469; Bibl. 1 p.1/2</SO>
<LA>Anglais</LA>
<EA>Mortality that occurs during larval dispersal as a consequence of environmental, maternal, and genetic effects and their interactions can affect annual recruitment in fish populations. We studied larval lake sturgeon (Acipenser fulvescens) drift for two consecutive nights to examine whether larvae from different females exposed to the same environmental conditions during dispersal differed in relative levels of mortality. We estimated proportional contributions of females to larval collections and relative larval loss among females as larvae dispersed downstream between two sampling sites based on genetically determined parentage. Larval collections were composed of unequal proportions of offspring from different females that spawned at upstream and downstream locations (∼0.8 km apart). Hourly dispersal patterns of larvae produced from females spawning at both locations were similar, with the largest number of larvae observed during 22:00-23 :00 h. Estimated relative larval loss did not differ significantly among females as larvae were sampled at two sites approximately 0.15 and 1.5 km from the last section downstream of spawning locations. High inter-and intra-female variation in larval contributions and relative larval loss between nights may be a common feature of lake sturgeon and other migratory fish species, and likely is a source of inter-annual and intra-annual variation in fish recruitment.</EA>
<CC>002A14B02C2A; 002A15B</CC>
<FD>Larve; Perte; Femelle; Dispersion; Mortalité; Effet maternel; Pisces; Milieu eau douce; Acipenser fulvescens; Lac Sturgeon</FD>
<FG>Vertebrata; Acipenseridae</FG>
<ED>Larva; Loss; Female; Dispersion; Mortality; Maternal effect; Pisces; Freshwater environment; Sturgeon Lake</ED>
<EG>Vertebrata</EG>
<SD>Larva; Pérdida; Hembra; Dispersión; Mortalidad; Efecto maternal; Pisces; Medio agua dulce</SD>
<LO>INIST-17564.354000508599830080</LO>
<ID>11-0373439</ID>
</server>
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