EsturgeonV1, PascalFrancis, Corpus, bibRecord, 000476

Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River

Identifieur interne : 000476 ( PascalFrancis/Corpus ); précédent : 000475; suivant : 000477

Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River

Auteurs : J. P. Van Eenennaam ; S. I. Doroshov ; G. P. Moberg ; J. G. Watson ; D. S. Moore ; J. Linares

Source :

Estuaries [ 0160-8347 ] ; 1996.

RBID : Pascal:97-0227002

Descripteurs français

Pascal (Inist)
- Statut reproducteur, Gamétogenèse, Hormone stéroïde, Taille corporelle, Age, Milieu marin, Milieu eau douce, Estuaire, Etats Unis, Acipenser oxyrinchus, Rivière Hudson.

English descriptors

KwdEn :
- Age, Body size, Estuaries, Freshwater environment, Gametogenesis, Marine environment, Mating status, Steroid hormone, United States.

Abstract

Ninety-four prespawning adult Atlantic sturgeon (Acipenser oxyrinchus) were sampled in the Hudson River for age, sex, body size, gonad weight, fecundity, mature oocyte size, and plasma concentrations of gonadotropins, sex steroids, and vitellogenin during the spring spawning migrations in 1992 and 1993. In males, the age and total length ranged from 12 yr to 19 yr and from 133 cm to 204 cm and in females from 14 yr to 36 yr and from 197 cm to 254 cm. The majority of males were 13-16 yr old, and females were 16-20 yr old. Some females had residual atretic ovarian bodies, presumably remaining from a previous spawning and indicating iteroparity. Pre-ovulatory condition was recognized by migration of the germinal vesicle or by germinal vesicle breakdown and by significantly elevated plasma gonadotropins, progesterone, and vitellogenin. All pre-ovulatory females were captured upriver from Hudson River kilometer 136. Individual fecundity ranged from 0.4 million to 2.0 million eggs and oocyte diameter from 2.4 mm to 2.9 mm, and both characters exhibited a significant (p < 0.05) positive relationship with female body size. Iteroparous females, tentatively identified by the presence of atretic bodies remaining in the ovary from a previous spawning, had significantly (p < 0.05) higher fecundity and produced larger eggs, compared with females spawning presumably for the first time.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0160-8347`
A02	`01`			`@0 ESTUDO`
A03		`1`		`@0 Estuaries`
A05				`@2 19`
A06				`@2 4`
A08	`01`	`1`	`ENG`	`@1 Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River`
A09	`01`	`1`	`ENG`	`@1 The Hudson River estuary`
A11	`01`	`1`		`@1 VAN EENENNAAM (J. P.)`
A11	`02`	`1`		`@1 DOROSHOV (S. I.)`
A11	`03`	`1`		`@1 MOBERG (G. P.)`
A11	`04`	`1`		`@1 WATSON (J. G.)`
A11	`05`	`1`		`@1 MOORE (D. S.)`
A11	`06`	`1`		`@1 LINARES (J.)`
A12	`01`	`1`		`@1 SUSZKOWSKI (Dennis J.) @9 introd.`
A12	`02`	`1`		`@1 WALDMAN (John R.) @9 introd.`
A14	`01`			`@1 University of California, Animal Science Department @2 Davis, California 95616 @3 USA @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut.`
A15	`01`			`@1 Hudson River Foundation, 40 West 20th Street, Ninth Floor @2 New York, NY 10011 @3 USA @Z 1 aut. @Z 2 aut.`
A20				`@1 769-777`
A21				`@1 1996`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 8918 @5 354000063147520020`
A44				`@0 0000 @1 © 1997 INIST-CNRS. All rights reserved.`
A45				`@0 1 p.1/4`
A47	`01`	`1`		`@0 97-0227002`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Estuaries`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 Ninety-four prespawning adult Atlantic sturgeon (Acipenser oxyrinchus) were sampled in the Hudson River for age, sex, body size, gonad weight, fecundity, mature oocyte size, and plasma concentrations of gonadotropins, sex steroids, and vitellogenin during the spring spawning migrations in 1992 and 1993. In males, the age and total length ranged from 12 yr to 19 yr and from 133 cm to 204 cm and in females from 14 yr to 36 yr and from 197 cm to 254 cm. The majority of males were 13-16 yr old, and females were 16-20 yr old. Some females had residual atretic ovarian bodies, presumably remaining from a previous spawning and indicating iteroparity. Pre-ovulatory condition was recognized by migration of the germinal vesicle or by germinal vesicle breakdown and by significantly elevated plasma gonadotropins, progesterone, and vitellogenin. All pre-ovulatory females were captured upriver from Hudson River kilometer 136. Individual fecundity ranged from 0.4 million to 2.0 million eggs and oocyte diameter from 2.4 mm to 2.9 mm, and both characters exhibited a significant (p < 0.05) positive relationship with female body size. Iteroparous females, tentatively identified by the presence of atretic bodies remaining in the ovary from a previous spawning, had significantly (p < 0.05) higher fecundity and produced larger eggs, compared with females spawning presumably for the first time.
C02	`01`	`X`		`@0 002A29A`
C03	`01`	`X`	`FRE`	`@0 Statut reproducteur @5 01`
C03	`01`	`X`	`ENG`	`@0 Mating status @5 01`
C03	`01`	`X`	`SPA`	`@0 Estatuto reproductor @5 01`
C03	`02`	`X`	`FRE`	`@0 Gamétogenèse @5 02`
C03	`02`	`X`	`ENG`	`@0 Gametogenesis @5 02`
C03	`02`	`X`	`SPA`	`@0 Gametogénesis @5 02`
C03	`03`	`X`	`FRE`	`@0 Hormone stéroïde @5 03`
C03	`03`	`X`	`ENG`	`@0 Steroid hormone @5 03`
C03	`03`	`X`	`SPA`	`@0 Hormona esteroide @5 03`
C03	`04`	`X`	`FRE`	`@0 Taille corporelle @5 04`
C03	`04`	`X`	`ENG`	`@0 Body size @5 04`
C03	`04`	`X`	`SPA`	`@0 Talla corporal @5 04`
C03	`05`	`X`	`FRE`	`@0 Age @5 05`
C03	`05`	`X`	`ENG`	`@0 Age @5 05`
C03	`05`	`X`	`SPA`	`@0 Edad @5 05`
C03	`06`	`X`	`FRE`	`@0 Milieu marin @5 06`
C03	`06`	`X`	`ENG`	`@0 Marine environment @5 06`
C03	`06`	`X`	`GER`	`@0 Meerumwelt @5 06`
C03	`06`	`X`	`SPA`	`@0 Medio marino @5 06`
C03	`07`	`X`	`FRE`	`@0 Milieu eau douce @5 07`
C03	`07`	`X`	`ENG`	`@0 Freshwater environment @5 07`
C03	`07`	`X`	`SPA`	`@0 Medio agua dulce @5 07`
C03	`08`	`X`	`FRE`	`@0 Estuaire @5 08`
C03	`08`	`X`	`ENG`	`@0 Estuaries @5 08`
C03	`08`	`X`	`SPA`	`@0 Estuario @5 08`
C03	`09`	`X`	`FRE`	`@0 Etats Unis @2 NG @5 09`
C03	`09`	`X`	`ENG`	`@0 United States @2 NG @5 09`
C03	`09`	`X`	`GER`	`@0 Vereinigte Staaten @2 NG @5 09`
C03	`09`	`X`	`SPA`	`@0 Estados Unidos @2 NG @5 09`
C03	`10`	`X`	`FRE`	`@0 Acipenser oxyrinchus @2 NS @4 INC @5 65`
C03	`11`	`X`	`FRE`	`@0 Rivière Hudson @2 NG @4 INC @5 92`
C07	`01`	`X`	`FRE`	`@0 Amérique du Nord @2 NG`
C07	`01`	`X`	`ENG`	`@0 North America @2 NG`
C07	`01`	`X`	`GER`	`@0 Nordamerika @2 NG`
C07	`01`	`X`	`SPA`	`@0 America del norte @2 NG`
C07	`02`	`X`	`FRE`	`@0 Amérique @2 NG`
C07	`02`	`X`	`ENG`	`@0 America @2 NG`
C07	`02`	`X`	`SPA`	`@0 America @2 NG`
C07	`03`	`X`	`FRE`	`@0 Reproduction @5 24`
C07	`03`	`X`	`ENG`	`@0 Reproduction @5 24`
C07	`03`	`X`	`SPA`	`@0 Reproducción @5 24`
C07	`04`	`X`	`FRE`	`@0 Pisces @2 NS @5 60`
C07	`04`	`X`	`ENG`	`@0 Pisces @2 NS @5 60`
C07	`04`	`X`	`SPA`	`@0 Pisces @2 NS @5 60`
C07	`05`	`X`	`FRE`	`@0 Vertebrata @2 NS`
C07	`05`	`X`	`ENG`	`@0 Vertebrata @2 NS`
C07	`05`	`X`	`SPA`	`@0 Vertebrata @2 NS`
C07	`06`	`X`	`FRE`	`@0 Acipenseridae @2 NS @4 INC @5 70`
N21				`@1 118`

Format Inist (serveur)

NO :	PASCAL 97-0227002 INIST
ET :	Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River
AU :	VAN EENENNAAM (J. P.); DOROSHOV (S. I.); MOBERG (G. P.); WATSON (J. G.); MOORE (D. S.); LINARES (J.); SUSZKOWSKI (Dennis J.); WALDMAN (John R.)
AF :	University of California, Animal Science Department/Davis, California 95616/Etats-Unis (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut.); Hudson River Foundation, 40 West 20th Street, Ninth Floor/New York, NY 10011/Etats-Unis (1 aut., 2 aut.)
DT :	Publication en série; Niveau analytique
SO :	Estuaries; ISSN 0160-8347; Coden ESTUDO; Etats-Unis; Da. 1996; Vol. 19; No. 4; Pp. 769-777; Bibl. 1 p.1/4
LA :	Anglais
EA :	Ninety-four prespawning adult Atlantic sturgeon (Acipenser oxyrinchus) were sampled in the Hudson River for age, sex, body size, gonad weight, fecundity, mature oocyte size, and plasma concentrations of gonadotropins, sex steroids, and vitellogenin during the spring spawning migrations in 1992 and 1993. In males, the age and total length ranged from 12 yr to 19 yr and from 133 cm to 204 cm and in females from 14 yr to 36 yr and from 197 cm to 254 cm. The majority of males were 13-16 yr old, and females were 16-20 yr old. Some females had residual atretic ovarian bodies, presumably remaining from a previous spawning and indicating iteroparity. Pre-ovulatory condition was recognized by migration of the germinal vesicle or by germinal vesicle breakdown and by significantly elevated plasma gonadotropins, progesterone, and vitellogenin. All pre-ovulatory females were captured upriver from Hudson River kilometer 136. Individual fecundity ranged from 0.4 million to 2.0 million eggs and oocyte diameter from 2.4 mm to 2.9 mm, and both characters exhibited a significant (p < 0.05) positive relationship with female body size. Iteroparous females, tentatively identified by the presence of atretic bodies remaining in the ovary from a previous spawning, had significantly (p < 0.05) higher fecundity and produced larger eggs, compared with females spawning presumably for the first time.
CC :	002A29A
FD :	Statut reproducteur; Gamétogenèse; Hormone stéroïde; Taille corporelle; Age; Milieu marin; Milieu eau douce; Estuaire; Etats Unis; Acipenser oxyrinchus; Rivière Hudson
FG :	Amérique du Nord; Amérique; Reproduction; Pisces; Vertebrata; Acipenseridae
ED :	Mating status; Gametogenesis; Steroid hormone; Body size; Age; Marine environment; Freshwater environment; Estuaries; United States
EG :	North America; America; Reproduction; Pisces; Vertebrata
GD :	Meerumwelt; Vereinigte Staaten
SD :	Estatuto reproductor; Gametogénesis; Hormona esteroide; Talla corporal; Edad; Medio marino; Medio agua dulce; Estuario; Estados Unidos
LO :	INIST-8918.354000063147520020
ID :	97-0227002

Links to Exploration step

Pascal:97-0227002

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River</title>
<author><name sortKey="Van Eenennaam, J P" sort="Van Eenennaam, J P" uniqKey="Van Eenennaam J" first="J. P." last="Van Eenennaam">J. P. Van Eenennaam</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Doroshov, S I" sort="Doroshov, S I" uniqKey="Doroshov S" first="S. I." last="Doroshov">S. I. Doroshov</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Moberg, G P" sort="Moberg, G P" uniqKey="Moberg G" first="G. P." last="Moberg">G. P. Moberg</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Watson, J G" sort="Watson, J G" uniqKey="Watson J" first="J. G." last="Watson">J. G. Watson</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Moore, D S" sort="Moore, D S" uniqKey="Moore D" first="D. S." last="Moore">D. S. Moore</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Linares, J" sort="Linares, J" uniqKey="Linares J" first="J." last="Linares">J. Linares</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">97-0227002</idno>
<date when="1996">1996</date>
<idno type="stanalyst">PASCAL 97-0227002 INIST</idno>
<idno type="RBID">Pascal:97-0227002</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000476</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River</title>
<author><name sortKey="Van Eenennaam, J P" sort="Van Eenennaam, J P" uniqKey="Van Eenennaam J" first="J. P." last="Van Eenennaam">J. P. Van Eenennaam</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Doroshov, S I" sort="Doroshov, S I" uniqKey="Doroshov S" first="S. I." last="Doroshov">S. I. Doroshov</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Moberg, G P" sort="Moberg, G P" uniqKey="Moberg G" first="G. P." last="Moberg">G. P. Moberg</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Watson, J G" sort="Watson, J G" uniqKey="Watson J" first="J. G." last="Watson">J. G. Watson</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Moore, D S" sort="Moore, D S" uniqKey="Moore D" first="D. S." last="Moore">D. S. Moore</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
<author><name sortKey="Linares, J" sort="Linares, J" uniqKey="Linares J" first="J." last="Linares">J. Linares</name>
<affiliation><inist:fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Estuaries</title>
<title level="j" type="abbreviated">Estuaries</title>
<idno type="ISSN">0160-8347</idno>
<imprint><date when="1996">1996</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Estuaries</title>
<title level="j" type="abbreviated">Estuaries</title>
<idno type="ISSN">0160-8347</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Age</term>
<term>Body size</term>
<term>Estuaries</term>
<term>Freshwater environment</term>
<term>Gametogenesis</term>
<term>Marine environment</term>
<term>Mating status</term>
<term>Steroid hormone</term>
<term>United States</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Statut reproducteur</term>
<term>Gamétogenèse</term>
<term>Hormone stéroïde</term>
<term>Taille corporelle</term>
<term>Age</term>
<term>Milieu marin</term>
<term>Milieu eau douce</term>
<term>Estuaire</term>
<term>Etats Unis</term>
<term>Acipenser oxyrinchus</term>
<term>Rivière Hudson</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Ninety-four prespawning adult Atlantic sturgeon (Acipenser oxyrinchus) were sampled in the Hudson River for age, sex, body size, gonad weight, fecundity, mature oocyte size, and plasma concentrations of gonadotropins, sex steroids, and vitellogenin during the spring spawning migrations in 1992 and 1993. In males, the age and total length ranged from 12 yr to 19 yr and from 133 cm to 204 cm and in females from 14 yr to 36 yr and from 197 cm to 254 cm. The majority of males were 13-16 yr old, and females were 16-20 yr old. Some females had residual atretic ovarian bodies, presumably remaining from a previous spawning and indicating iteroparity. Pre-ovulatory condition was recognized by migration of the germinal vesicle or by germinal vesicle breakdown and by significantly elevated plasma gonadotropins, progesterone, and vitellogenin. All pre-ovulatory females were captured upriver from Hudson River kilometer 136. Individual fecundity ranged from 0.4 million to 2.0 million eggs and oocyte diameter from 2.4 mm to 2.9 mm, and both characters exhibited a significant (p < 0.05) positive relationship with female body size. Iteroparous females, tentatively identified by the presence of atretic bodies remaining in the ovary from a previous spawning, had significantly (p < 0.05) higher fecundity and produced larger eggs, compared with females spawning presumably for the first time.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0160-8347</s0>
</fA01>
<fA02 i1="01"><s0>ESTUDO</s0>
</fA02>
<fA03 i2="1"><s0>Estuaries</s0>
</fA03>
<fA05><s2>19</s2>
</fA05>
<fA06><s2>4</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River</s1>
</fA08>
<fA09 i1="01" i2="1" l="ENG"><s1>The Hudson River estuary</s1>
</fA09>
<fA11 i1="01" i2="1"><s1>VAN EENENNAAM (J. P.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>DOROSHOV (S. I.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>MOBERG (G. P.)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>WATSON (J. G.)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>MOORE (D. S.)</s1>
</fA11>
<fA11 i1="06" i2="1"><s1>LINARES (J.)</s1>
</fA11>
<fA12 i1="01" i2="1"><s1>SUSZKOWSKI (Dennis J.)</s1>
<s9>introd.</s9>
</fA12>
<fA12 i1="02" i2="1"><s1>WALDMAN (John R.)</s1>
<s9>introd.</s9>
</fA12>
<fA14 i1="01"><s1>University of California, Animal Science Department</s1>
<s2>Davis, California 95616</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</fA14>
<fA15 i1="01"><s1>Hudson River Foundation, 40 West 20th Street, Ninth Floor</s1>
<s2>New York, NY 10011</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</fA15>
<fA20><s1>769-777</s1>
</fA20>
<fA21><s1>1996</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>8918</s2>
<s5>354000063147520020</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 1997 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>1 p.1/4</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>97-0227002</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Estuaries</s0>
</fA64>
<fA66 i1="01"><s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Ninety-four prespawning adult Atlantic sturgeon (Acipenser oxyrinchus) were sampled in the Hudson River for age, sex, body size, gonad weight, fecundity, mature oocyte size, and plasma concentrations of gonadotropins, sex steroids, and vitellogenin during the spring spawning migrations in 1992 and 1993. In males, the age and total length ranged from 12 yr to 19 yr and from 133 cm to 204 cm and in females from 14 yr to 36 yr and from 197 cm to 254 cm. The majority of males were 13-16 yr old, and females were 16-20 yr old. Some females had residual atretic ovarian bodies, presumably remaining from a previous spawning and indicating iteroparity. Pre-ovulatory condition was recognized by migration of the germinal vesicle or by germinal vesicle breakdown and by significantly elevated plasma gonadotropins, progesterone, and vitellogenin. All pre-ovulatory females were captured upriver from Hudson River kilometer 136. Individual fecundity ranged from 0.4 million to 2.0 million eggs and oocyte diameter from 2.4 mm to 2.9 mm, and both characters exhibited a significant (p < 0.05) positive relationship with female body size. Iteroparous females, tentatively identified by the presence of atretic bodies remaining in the ovary from a previous spawning, had significantly (p < 0.05) higher fecundity and produced larger eggs, compared with females spawning presumably for the first time.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A29A</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Statut reproducteur</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Mating status</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Estatuto reproductor</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Gamétogenèse</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Gametogenesis</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Gametogénesis</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Hormone stéroïde</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Steroid hormone</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Hormona esteroide</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Taille corporelle</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Body size</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Talla corporal</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Age</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Age</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Edad</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Milieu marin</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Marine environment</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="GER"><s0>Meerumwelt</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Medio marino</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Milieu eau douce</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Freshwater environment</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Medio agua dulce</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Estuaire</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Estuaries</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Estuario</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Etats Unis</s0>
<s2>NG</s2>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>United States</s0>
<s2>NG</s2>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="GER"><s0>Vereinigte Staaten</s0>
<s2>NG</s2>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Estados Unidos</s0>
<s2>NG</s2>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Acipenser oxyrinchus</s0>
<s2>NS</s2>
<s4>INC</s4>
<s5>65</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Rivière Hudson</s0>
<s2>NG</s2>
<s4>INC</s4>
<s5>92</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Amérique du Nord</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>North America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="01" i2="X" l="GER"><s0>Nordamerika</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>America del norte</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Amérique</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>America</s0>
<s2>NG</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Reproduction</s0>
<s5>24</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Reproduction</s0>
<s5>24</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Reproducción</s0>
<s5>24</s5>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Pisces</s0>
<s2>NS</s2>
<s5>60</s5>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Pisces</s0>
<s2>NS</s2>
<s5>60</s5>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Pisces</s0>
<s2>NS</s2>
<s5>60</s5>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Acipenseridae</s0>
<s2>NS</s2>
<s4>INC</s4>
<s5>70</s5>
</fC07>
<fN21><s1>118</s1>
</fN21>
</pA>
</standard>
<server><NO>PASCAL 97-0227002 INIST</NO>
<ET>Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River</ET>
<AU>VAN EENENNAAM (J. P.); DOROSHOV (S. I.); MOBERG (G. P.); WATSON (J. G.); MOORE (D. S.); LINARES (J.); SUSZKOWSKI (Dennis J.); WALDMAN (John R.)</AU>
<AF>University of California, Animal Science Department/Davis, California 95616/Etats-Unis (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut.); Hudson River Foundation, 40 West 20th Street, Ninth Floor/New York, NY 10011/Etats-Unis (1 aut., 2 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Estuaries; ISSN 0160-8347; Coden ESTUDO; Etats-Unis; Da. 1996; Vol. 19; No. 4; Pp. 769-777; Bibl. 1 p.1/4</SO>
<LA>Anglais</LA>
<EA>Ninety-four prespawning adult Atlantic sturgeon (Acipenser oxyrinchus) were sampled in the Hudson River for age, sex, body size, gonad weight, fecundity, mature oocyte size, and plasma concentrations of gonadotropins, sex steroids, and vitellogenin during the spring spawning migrations in 1992 and 1993. In males, the age and total length ranged from 12 yr to 19 yr and from 133 cm to 204 cm and in females from 14 yr to 36 yr and from 197 cm to 254 cm. The majority of males were 13-16 yr old, and females were 16-20 yr old. Some females had residual atretic ovarian bodies, presumably remaining from a previous spawning and indicating iteroparity. Pre-ovulatory condition was recognized by migration of the germinal vesicle or by germinal vesicle breakdown and by significantly elevated plasma gonadotropins, progesterone, and vitellogenin. All pre-ovulatory females were captured upriver from Hudson River kilometer 136. Individual fecundity ranged from 0.4 million to 2.0 million eggs and oocyte diameter from 2.4 mm to 2.9 mm, and both characters exhibited a significant (p < 0.05) positive relationship with female body size. Iteroparous females, tentatively identified by the presence of atretic bodies remaining in the ovary from a previous spawning, had significantly (p < 0.05) higher fecundity and produced larger eggs, compared with females spawning presumably for the first time.</EA>
<CC>002A29A</CC>
<FD>Statut reproducteur; Gamétogenèse; Hormone stéroïde; Taille corporelle; Age; Milieu marin; Milieu eau douce; Estuaire; Etats Unis; Acipenser oxyrinchus; Rivière Hudson</FD>
<FG>Amérique du Nord; Amérique; Reproduction; Pisces; Vertebrata; Acipenseridae</FG>
<ED>Mating status; Gametogenesis; Steroid hormone; Body size; Age; Marine environment; Freshwater environment; Estuaries; United States</ED>
<EG>North America; America; Reproduction; Pisces; Vertebrata</EG>
<GD>Meerumwelt; Vereinigte Staaten</GD>
<SD>Estatuto reproductor; Gametogénesis; Hormona esteroide; Talla corporal; Edad; Medio marino; Medio agua dulce; Estuario; Estados Unidos</SD>
<LO>INIST-8918.354000063147520020</LO>
<ID>97-0227002</ID>
</server>
</inist>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/PascalFrancis/Corpus

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000476 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/PascalFrancis/Corpus/biblio.hfd -nk 000476 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Eau
   |area=    EsturgeonV1
   |flux=    PascalFrancis
   |étape=   Corpus
   |type=    RBID
   |clé=     Pascal:97-0227002
   |texte=   Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River
}}

This area was generated with Dilib version V0.6.27.
Data generation: Sat Mar 25 15:37:54 2017. Site generation: Tue Feb 13 14:18:49 2024

	Serveur d'exploration sur l'esturgeon
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration sur l'esturgeon

Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River

Reproductive conditions of the Atlantic sturgeon (Acipenser oxyrinchus) in the Hudson River

Source :

Descripteurs français

English descriptors

Abstract

Notice en format standard (ISO 2709)

Format Inist (serveur)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri