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Using energy dispersive x-ray fluorescence microchemistry to infer migratory life history of Atlantic sturgeon

Identifieur interne : 000057 ( PascalFrancis/Corpus ); précédent : 000056; suivant : 000058

Using energy dispersive x-ray fluorescence microchemistry to infer migratory life history of Atlantic sturgeon

Auteurs : Matthew T. Balazik ; Stephen P. Mcininch ; Greg C. Garman ; Michael L. Fine ; Clint B. Smith

Source :

RBID : Pascal:12-0371692

Descripteurs français

English descriptors

Abstract

Atlantic sturgeon migrate between ocean and freshwater habitats to spawn, and juveniles spend several years in fresh/brackish water before returning to the ocean. Because strontium/calcium (Sr/Ca) ratios are diagnostic for freshwater and marine environments, we examined the utility of energy-dispersive x-ray fluorescence (EDXRF) to quantify Sr/Ca ratios of Atlantic sturgeon pectoral fin spines. Atlantic sturgeon spines from wild adults and experimental juveniles were analyzed along a linear transect from the primordium to the outermost point. To verify the technique hatchery juvenile Atlantic sturgeon were held in experimental tanks at <0.5, 13-15, or 33-35%o and sampled after 5 months. Sr/Ca ratios of experimental hatchery fish increased with salinity, and Sr/Ca ratios in wild adults varied predictably along the measurement transect. However, the ratio decreased in the outermost region of the spine in mature fish collected during a return to freshwater for spawning. Therefore EDXRF is a useful tool to track individual movements of Atlantic sturgeons and other diadromous fish.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

pA  
A01 01  1    @0 0378-1909
A02 01      @0 EBFID3
A03   1    @0 Environ. biol. fishes
A05       @2 95
A06       @2 2
A08 01  1  ENG  @1 Using energy dispersive x-ray fluorescence microchemistry to infer migratory life history of Atlantic sturgeon
A11 01  1    @1 BALAZIK (Matthew T.)
A11 02  1    @1 MCININCH (Stephen P.)
A11 03  1    @1 GARMAN (Greg C.)
A11 04  1    @1 FINE (Michael L.)
A11 05  1    @1 SMITH (Clint B.)
A14 01      @1 Center for Environmental Studies, Virginia Commonwealth University, 1000 West Cary Street @2 Richmond, VA 23284 @3 USA @Z 1 aut. @Z 2 aut. @Z 3 aut.
A14 02      @1 Department if Biology, Virginia Commonwealth University, 1000 West Cary Street @2 Richmond, VA 23284 @3 USA @Z 4 aut.
A14 03      @1 U.S. Army Engineer Research and Development Center Geospatial Research and Engineering Division Alexandria, 7701 Telegraph Road @2 Alexandria, VA 22315 @3 USA @Z 5 aut.
A20       @1 191-194
A21       @1 2012
A23 01      @0 ENG
A43 01      @1 INIST @2 17564 @5 354000504484720010
A44       @0 0000 @1 © 2012 INIST-CNRS. All rights reserved.
A45       @0 3/4 p.
A47 01  1    @0 12-0371692
A60       @1 P
A61       @0 A
A64 01  1    @0 Environmental biology of fishes
A66 01      @0 NLD
C01 01    ENG  @0 Atlantic sturgeon migrate between ocean and freshwater habitats to spawn, and juveniles spend several years in fresh/brackish water before returning to the ocean. Because strontium/calcium (Sr/Ca) ratios are diagnostic for freshwater and marine environments, we examined the utility of energy-dispersive x-ray fluorescence (EDXRF) to quantify Sr/Ca ratios of Atlantic sturgeon pectoral fin spines. Atlantic sturgeon spines from wild adults and experimental juveniles were analyzed along a linear transect from the primordium to the outermost point. To verify the technique hatchery juvenile Atlantic sturgeon were held in experimental tanks at <0.5, 13-15, or 33-35%o and sampled after 5 months. Sr/Ca ratios of experimental hatchery fish increased with salinity, and Sr/Ca ratios in wild adults varied predictably along the measurement transect. However, the ratio decreased in the outermost region of the spine in mature fish collected during a return to freshwater for spawning. Therefore EDXRF is a useful tool to track individual movements of Atlantic sturgeons and other diadromous fish.
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C03 01  X  FRE  @0 Fluorescence RX @5 01
C03 01  X  ENG  @0 X ray fluorescence @5 01
C03 01  X  SPA  @0 Fluorescencia RX @5 01
C03 02  X  FRE  @0 Migrateur @5 02
C03 02  X  ENG  @0 Migratory @5 02
C03 02  X  SPA  @0 Migratorio @5 02
C03 03  X  FRE  @0 Cycle évolutif @5 03
C03 03  X  ENG  @0 Life history @5 03
C03 03  X  SPA  @0 Ciclo evolutivo @5 03
C03 04  X  FRE  @0 Piquant @5 04
C03 04  X  ENG  @0 Spines @5 04
C03 04  X  SPA  @0 Espina @5 04
C03 05  X  FRE  @0 Ratio @5 05
C03 05  X  ENG  @0 Ratio @5 05
C03 05  X  SPA  @0 Ratio @5 05
C03 06  X  FRE  @0 Pisces @2 NS @5 06
C03 06  X  ENG  @0 Pisces @2 NS @5 06
C03 06  X  SPA  @0 Pisces @2 NS @5 06
C03 07  X  FRE  @0 Acipenser sturio @2 NS @5 49
C03 07  X  ENG  @0 Acipenser sturio @2 NS @5 49
C03 07  X  SPA  @0 Acipenser sturio @2 NS @5 49
C03 08  X  FRE  @0 Diadromie @4 INC @5 87
C07 01  X  FRE  @0 Vertebrata @2 NS
C07 01  X  ENG  @0 Vertebrata @2 NS
C07 01  X  SPA  @0 Vertebrata @2 NS
C07 02  X  FRE  @0 Acipenseridae @4 INC @5 70
N21       @1 289
N44 01      @1 OTO
N82       @1 OTO

Format Inist (serveur)

NO : PASCAL 12-0371692 INIST
ET : Using energy dispersive x-ray fluorescence microchemistry to infer migratory life history of Atlantic sturgeon
AU : BALAZIK (Matthew T.); MCININCH (Stephen P.); GARMAN (Greg C.); FINE (Michael L.); SMITH (Clint B.)
AF : Center for Environmental Studies, Virginia Commonwealth University, 1000 West Cary Street/Richmond, VA 23284/Etats-Unis (1 aut., 2 aut., 3 aut.); Department if Biology, Virginia Commonwealth University, 1000 West Cary Street/Richmond, VA 23284/Etats-Unis (4 aut.); U.S. Army Engineer Research and Development Center Geospatial Research and Engineering Division Alexandria, 7701 Telegraph Road/Alexandria, VA 22315/Etats-Unis (5 aut.)
DT : Publication en série; Niveau analytique
SO : Environmental biology of fishes; ISSN 0378-1909; Coden EBFID3; Pays-Bas; Da. 2012; Vol. 95; No. 2; Pp. 191-194; Bibl. 3/4 p.
LA : Anglais
EA : Atlantic sturgeon migrate between ocean and freshwater habitats to spawn, and juveniles spend several years in fresh/brackish water before returning to the ocean. Because strontium/calcium (Sr/Ca) ratios are diagnostic for freshwater and marine environments, we examined the utility of energy-dispersive x-ray fluorescence (EDXRF) to quantify Sr/Ca ratios of Atlantic sturgeon pectoral fin spines. Atlantic sturgeon spines from wild adults and experimental juveniles were analyzed along a linear transect from the primordium to the outermost point. To verify the technique hatchery juvenile Atlantic sturgeon were held in experimental tanks at <0.5, 13-15, or 33-35%o and sampled after 5 months. Sr/Ca ratios of experimental hatchery fish increased with salinity, and Sr/Ca ratios in wild adults varied predictably along the measurement transect. However, the ratio decreased in the outermost region of the spine in mature fish collected during a return to freshwater for spawning. Therefore EDXRF is a useful tool to track individual movements of Atlantic sturgeons and other diadromous fish.
CC : 002A14B02C2A; 002A15B
FD : Fluorescence RX; Migrateur; Cycle évolutif; Piquant; Ratio; Pisces; Acipenser sturio; Diadromie
FG : Vertebrata; Acipenseridae
ED : X ray fluorescence; Migratory; Life history; Spines; Ratio; Pisces; Acipenser sturio
EG : Vertebrata
SD : Fluorescencia RX; Migratorio; Ciclo evolutivo; Espina; Ratio; Pisces; Acipenser sturio
LO : INIST-17564.354000504484720010
ID : 12-0371692

Links to Exploration step

Pascal:12-0371692

Le document en format XML

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<div type="abstract" xml:lang="en">Atlantic sturgeon migrate between ocean and freshwater habitats to spawn, and juveniles spend several years in fresh/brackish water before returning to the ocean. Because strontium/calcium (Sr/Ca) ratios are diagnostic for freshwater and marine environments, we examined the utility of energy-dispersive x-ray fluorescence (EDXRF) to quantify Sr/Ca ratios of Atlantic sturgeon pectoral fin spines. Atlantic sturgeon spines from wild adults and experimental juveniles were analyzed along a linear transect from the primordium to the outermost point. To verify the technique hatchery juvenile Atlantic sturgeon were held in experimental tanks at <0.5, 13-15, or 33-35%o and sampled after 5 months. Sr/Ca ratios of experimental hatchery fish increased with salinity, and Sr/Ca ratios in wild adults varied predictably along the measurement transect. However, the ratio decreased in the outermost region of the spine in mature fish collected during a return to freshwater for spawning. Therefore EDXRF is a useful tool to track individual movements of Atlantic sturgeons and other diadromous fish.</div>
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<NO>PASCAL 12-0371692 INIST</NO>
<ET>Using energy dispersive x-ray fluorescence microchemistry to infer migratory life history of Atlantic sturgeon</ET>
<AU>BALAZIK (Matthew T.); MCININCH (Stephen P.); GARMAN (Greg C.); FINE (Michael L.); SMITH (Clint B.)</AU>
<AF>Center for Environmental Studies, Virginia Commonwealth University, 1000 West Cary Street/Richmond, VA 23284/Etats-Unis (1 aut., 2 aut., 3 aut.); Department if Biology, Virginia Commonwealth University, 1000 West Cary Street/Richmond, VA 23284/Etats-Unis (4 aut.); U.S. Army Engineer Research and Development Center Geospatial Research and Engineering Division Alexandria, 7701 Telegraph Road/Alexandria, VA 22315/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. 2012; Vol. 95; No. 2; Pp. 191-194; Bibl. 3/4 p.</SO>
<LA>Anglais</LA>
<EA>Atlantic sturgeon migrate between ocean and freshwater habitats to spawn, and juveniles spend several years in fresh/brackish water before returning to the ocean. Because strontium/calcium (Sr/Ca) ratios are diagnostic for freshwater and marine environments, we examined the utility of energy-dispersive x-ray fluorescence (EDXRF) to quantify Sr/Ca ratios of Atlantic sturgeon pectoral fin spines. Atlantic sturgeon spines from wild adults and experimental juveniles were analyzed along a linear transect from the primordium to the outermost point. To verify the technique hatchery juvenile Atlantic sturgeon were held in experimental tanks at <0.5, 13-15, or 33-35%o and sampled after 5 months. Sr/Ca ratios of experimental hatchery fish increased with salinity, and Sr/Ca ratios in wild adults varied predictably along the measurement transect. However, the ratio decreased in the outermost region of the spine in mature fish collected during a return to freshwater for spawning. Therefore EDXRF is a useful tool to track individual movements of Atlantic sturgeons and other diadromous fish.</EA>
<CC>002A14B02C2A; 002A15B</CC>
<FD>Fluorescence RX; Migrateur; Cycle évolutif; Piquant; Ratio; Pisces; Acipenser sturio; Diadromie</FD>
<FG>Vertebrata; Acipenseridae</FG>
<ED>X ray fluorescence; Migratory; Life history; Spines; Ratio; Pisces; Acipenser sturio</ED>
<EG>Vertebrata</EG>
<SD>Fluorescencia RX; Migratorio; Ciclo evolutivo; Espina; Ratio; Pisces; Acipenser sturio</SD>
<LO>INIST-17564.354000504484720010</LO>
<ID>12-0371692</ID>
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