EsturgeonV1, PascalFrancis, Corpus, bibRecord, 000038

Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods

Identifieur interne : 000038 ( PascalFrancis/Corpus ); précédent : 000037; suivant : 000039

Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods

Auteurs : Adam J. Schlenger ; Elizabeth W. North ; Zachary Schlag ; YUN LI ; David H. Secor ; Katharine A. Smith ; Edwin J. Niklitschek

Source :

Marine ecology. Progress series : (Halstenbek) [ 0171-8630 ] ; 2013.

RBID : Pascal:13-0226811

Descripteurs français

Pascal (Inist)
- Modélisation, Hypoxie, Habitat, Méthode, Modèle, Tolérance, Oxygène, Milieu marin, Acipenser sturio.

English descriptors

KwdEn :
- Acipenser sturio, Habitat, Hypoxia, Marine environment, Method, Modeling, Models, Oxygen, Tolerance.

Abstract

Management of marine and estuarine fish and shellfish would benefit from a numerical approach that quantifies the impacts of climate variability and eutrophication. We present a proof-of-concept habitat volume model that incorporates predictions from a 3-dimensional biophysical model. Using temperature, salinity, and dissolved oxygen, habitat volumes were calculated based on threshold physiological tolerances (fixed criteria) and potential growth (bioenergetics) for Atlantic sturgeon Acipenser oxyrinchus. Simulations from a coupled oxygen and hydrodynamic model of the Chesapeake Bay, USA, were used to estimate habitat volumes of juvenile sturgeon and assess the sensitivity of habitat to environmental factors. In winter, salinity controlled the required (needed for survival) and optimal (needed for highest growth) habitat. Temperature and salinity defined spring and autumn optimal habitat, and a combination of salinity, temperature and dissolved oxygen influenced habitat volumes during summer. Although average summertime oxygen limitation reduced the volumes of juvenile habitat by 3.3-28.0 %, the largest reductions in summertime habitat resulted from temperature limitation. The average difference in annual and seasonal volumes between fixed-criteria and bioenergetics methods was approximately 14 %, with similar trends over the annual cycle for most life stages and habitat types. We conclude that fixed-criteria habitat volume models would be suitable when bioenergetics information is not available. Both habitat volume models can be used to assess the impacts of climate change and eutrophication on the habitat of fish and shellfish in regions where hydrodynamic models exist and for species for which physiological tolerances are known.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A08	`01`	`1`	`ENG`	`@1 Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods`
A11	`01`	`1`		`@1 SCHLENGER (Adam J.)`
A11	`02`	`1`		`@1 NORTH (Elizabeth W.)`
A11	`03`	`1`		`@1 SCHLAG (Zachary)`
A11	`04`	`1`		`@1 YUN LI`
A11	`05`	`1`		`@1 SECOR (David H.)`
A11	`06`	`1`		`@1 SMITH (Katharine A.)`
A11	`07`	`1`		`@1 NIKLITSCHEK (Edwin J.)`
A14	`01`			`@1 University of Maryland Center for Environmental Science, 2020 Horns Point Rd @2 Cambridge, Maryland 21613 @3 USA @Z 1 aut. @Z 2 aut. @Z 3 aut.`
A14	`02`			`@1 University of Maryland, Center for Environmental Science, PO Box 38 @2 Solomons, Maryland 20688 @3 USA @Z 5 aut.`
A14	`03`			`@1 Department of Oceanography, University of Hawaii at Manoa, 1000 Pope Rd @2 Honolulu, Hawaii 96822 @3 USA @Z 6 aut.`
A14	`04`			`@1 Universidad de Los Lagos, Centro i∼mar, Camino a Chinquihue Km. 6 @2 Puerto Montt 5480000 @3 CHL @Z 7 aut.`
A14	`05`			`@1 NOAA/NMFS, Northeast Fishery Science Center, 166 Water Street @2 Woods Hole, Massachusetts 02543 @3 USA @Z 4 aut.`
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C01	`01`		`ENG`	@0 Management of marine and estuarine fish and shellfish would benefit from a numerical approach that quantifies the impacts of climate variability and eutrophication. We present a proof-of-concept habitat volume model that incorporates predictions from a 3-dimensional biophysical model. Using temperature, salinity, and dissolved oxygen, habitat volumes were calculated based on threshold physiological tolerances (fixed criteria) and potential growth (bioenergetics) for Atlantic sturgeon Acipenser oxyrinchus. Simulations from a coupled oxygen and hydrodynamic model of the Chesapeake Bay, USA, were used to estimate habitat volumes of juvenile sturgeon and assess the sensitivity of habitat to environmental factors. In winter, salinity controlled the required (needed for survival) and optimal (needed for highest growth) habitat. Temperature and salinity defined spring and autumn optimal habitat, and a combination of salinity, temperature and dissolved oxygen influenced habitat volumes during summer. Although average summertime oxygen limitation reduced the volumes of juvenile habitat by 3.3-28.0 %, the largest reductions in summertime habitat resulted from temperature limitation. The average difference in annual and seasonal volumes between fixed-criteria and bioenergetics methods was approximately 14 %, with similar trends over the annual cycle for most life stages and habitat types. We conclude that fixed-criteria habitat volume models would be suitable when bioenergetics information is not available. Both habitat volume models can be used to assess the impacts of climate change and eutrophication on the habitat of fish and shellfish in regions where hydrodynamic models exist and for species for which physiological tolerances are known.
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C03	`06`	`X`	`SPA`	`@0 Tolerancia @5 06`
C03	`07`	`X`	`FRE`	`@0 Oxygène @2 NC @2 FX @5 07`
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C03	`07`	`X`	`SPA`	`@0 Oxígeno @2 NC @2 FX @5 07`
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C03	`08`	`X`	`SPA`	`@0 Medio marino @5 08`
C03	`09`	`X`	`FRE`	`@0 Acipenser sturio @2 NS @5 55`
C03	`09`	`X`	`ENG`	`@0 Acipenser sturio @2 NS @5 55`
C03	`09`	`X`	`SPA`	`@0 Acipenser sturio @2 NS @5 55`
C07	`01`	`X`	`FRE`	`@0 Pisces @2 NS @5 26`
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C07	`02`	`X`	`FRE`	`@0 Vertebrata @2 NS`
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C07	`03`	`X`	`FRE`	`@0 Acipenseridae @4 INC @5 32`
N21				`@1 210`
N44	`01`			`@1 OTO`
N82				`@1 OTO`

Format Inist (serveur)

NO :	PASCAL 13-0226811 INIST
ET :	Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods
AU :	SCHLENGER (Adam J.); NORTH (Elizabeth W.); SCHLAG (Zachary); YUN LI; SECOR (David H.); SMITH (Katharine A.); NIKLITSCHEK (Edwin J.)
AF :	University of Maryland Center for Environmental Science, 2020 Horns Point Rd/Cambridge, Maryland 21613/Etats-Unis (1 aut., 2 aut., 3 aut.); University of Maryland, Center for Environmental Science, PO Box 38/Solomons, Maryland 20688/Etats-Unis (5 aut.); Department of Oceanography, University of Hawaii at Manoa, 1000 Pope Rd/Honolulu, Hawaii 96822/Etats-Unis (6 aut.); Universidad de Los Lagos, Centro i∼mar, Camino a Chinquihue Km. 6/Puerto Montt 5480000/Chili (7 aut.); NOAA/NMFS, Northeast Fishery Science Center, 166 Water Street/Woods Hole, Massachusetts 02543/Etats-Unis (4 aut.)
DT :	Publication en série; Niveau analytique
SO :	Marine ecology. Progress series : (Halstenbek); ISSN 0171-8630; Allemagne; Da. 2013; Vol. 483; Pp. 257-272; Bibl. 2 p.1/4
LA :	Anglais
EA :	Management of marine and estuarine fish and shellfish would benefit from a numerical approach that quantifies the impacts of climate variability and eutrophication. We present a proof-of-concept habitat volume model that incorporates predictions from a 3-dimensional biophysical model. Using temperature, salinity, and dissolved oxygen, habitat volumes were calculated based on threshold physiological tolerances (fixed criteria) and potential growth (bioenergetics) for Atlantic sturgeon Acipenser oxyrinchus. Simulations from a coupled oxygen and hydrodynamic model of the Chesapeake Bay, USA, were used to estimate habitat volumes of juvenile sturgeon and assess the sensitivity of habitat to environmental factors. In winter, salinity controlled the required (needed for survival) and optimal (needed for highest growth) habitat. Temperature and salinity defined spring and autumn optimal habitat, and a combination of salinity, temperature and dissolved oxygen influenced habitat volumes during summer. Although average summertime oxygen limitation reduced the volumes of juvenile habitat by 3.3-28.0 %, the largest reductions in summertime habitat resulted from temperature limitation. The average difference in annual and seasonal volumes between fixed-criteria and bioenergetics methods was approximately 14 %, with similar trends over the annual cycle for most life stages and habitat types. We conclude that fixed-criteria habitat volume models would be suitable when bioenergetics information is not available. Both habitat volume models can be used to assess the impacts of climate change and eutrophication on the habitat of fish and shellfish in regions where hydrodynamic models exist and for species for which physiological tolerances are known.
CC :	002A14B04E; 002A14A02; 002A15B
FD :	Modélisation; Hypoxie; Habitat; Méthode; Modèle; Tolérance; Oxygène; Milieu marin; Acipenser sturio
FG :	Pisces; Vertebrata; Acipenseridae
ED :	Modeling; Hypoxia; Habitat; Method; Models; Tolerance; Oxygen; Marine environment; Acipenser sturio
EG :	Pisces; Vertebrata
SD :	Modelización; Hipoxia; Habitat; Método; Modelo; Tolerancia; Oxígeno; Medio marino; Acipenser sturio
LO :	INIST-18208.354000503829290190
ID :	13-0226811

Links to Exploration step

Pascal:13-0226811

Le document en format XML

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<front><div type="abstract" xml:lang="en">Management of marine and estuarine fish and shellfish would benefit from a numerical approach that quantifies the impacts of climate variability and eutrophication. We present a proof-of-concept habitat volume model that incorporates predictions from a 3-dimensional biophysical model. Using temperature, salinity, and dissolved oxygen, habitat volumes were calculated based on threshold physiological tolerances (fixed criteria) and potential growth (bioenergetics) for Atlantic sturgeon Acipenser oxyrinchus. Simulations from a coupled oxygen and hydrodynamic model of the Chesapeake Bay, USA, were used to estimate habitat volumes of juvenile sturgeon and assess the sensitivity of habitat to environmental factors. In winter, salinity controlled the required (needed for survival) and optimal (needed for highest growth) habitat. Temperature and salinity defined spring and autumn optimal habitat, and a combination of salinity, temperature and dissolved oxygen influenced habitat volumes during summer. Although average summertime oxygen limitation reduced the volumes of juvenile habitat by 3.3-28.0 %, the largest reductions in summertime habitat resulted from temperature limitation. The average difference in annual and seasonal volumes between fixed-criteria and bioenergetics methods was approximately 14 %, with similar trends over the annual cycle for most life stages and habitat types. We conclude that fixed-criteria habitat volume models would be suitable when bioenergetics information is not available. Both habitat volume models can be used to assess the impacts of climate change and eutrophication on the habitat of fish and shellfish in regions where hydrodynamic models exist and for species for which physiological tolerances are known.</div>
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<fA14 i1="01"><s1>University of Maryland Center for Environmental Science, 2020 Horns Point Rd</s1>
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<fA14 i1="02"><s1>University of Maryland, Center for Environmental Science, PO Box 38</s1>
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<fA14 i1="03"><s1>Department of Oceanography, University of Hawaii at Manoa, 1000 Pope Rd</s1>
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<fA14 i1="04"><s1>Universidad de Los Lagos, Centro i∼mar, Camino a Chinquihue Km. 6</s1>
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<sZ>7 aut.</sZ>
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</fA60>
<fA61><s0>A</s0>
</fA61>
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</fA64>
<fA66 i1="01"><s0>DEU</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Management of marine and estuarine fish and shellfish would benefit from a numerical approach that quantifies the impacts of climate variability and eutrophication. We present a proof-of-concept habitat volume model that incorporates predictions from a 3-dimensional biophysical model. Using temperature, salinity, and dissolved oxygen, habitat volumes were calculated based on threshold physiological tolerances (fixed criteria) and potential growth (bioenergetics) for Atlantic sturgeon Acipenser oxyrinchus. Simulations from a coupled oxygen and hydrodynamic model of the Chesapeake Bay, USA, were used to estimate habitat volumes of juvenile sturgeon and assess the sensitivity of habitat to environmental factors. In winter, salinity controlled the required (needed for survival) and optimal (needed for highest growth) habitat. Temperature and salinity defined spring and autumn optimal habitat, and a combination of salinity, temperature and dissolved oxygen influenced habitat volumes during summer. Although average summertime oxygen limitation reduced the volumes of juvenile habitat by 3.3-28.0 %, the largest reductions in summertime habitat resulted from temperature limitation. The average difference in annual and seasonal volumes between fixed-criteria and bioenergetics methods was approximately 14 %, with similar trends over the annual cycle for most life stages and habitat types. We conclude that fixed-criteria habitat volume models would be suitable when bioenergetics information is not available. Both habitat volume models can be used to assess the impacts of climate change and eutrophication on the habitat of fish and shellfish in regions where hydrodynamic models exist and for species for which physiological tolerances are known.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A14B04E</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>002A14A02</s0>
</fC02>
<fC02 i1="03" i2="X"><s0>002A15B</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Modélisation</s0>
<s5>01</s5>
</fC03>
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<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Modelización</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Hypoxie</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Hypoxia</s0>
<s5>02</s5>
</fC03>
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<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Habitat</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Habitat</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Habitat</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Méthode</s0>
<s5>04</s5>
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<s5>04</s5>
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<fC03 i1="04" i2="X" l="SPA"><s0>Método</s0>
<s5>04</s5>
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<fC03 i1="05" i2="X" l="FRE"><s0>Modèle</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Models</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Modelo</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Tolérance</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Tolerance</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Tolerancia</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Oxygène</s0>
<s2>NC</s2>
<s2>FX</s2>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Oxygen</s0>
<s2>NC</s2>
<s2>FX</s2>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Oxígeno</s0>
<s2>NC</s2>
<s2>FX</s2>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Milieu marin</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Marine environment</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Medio marino</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Acipenser sturio</s0>
<s2>NS</s2>
<s5>55</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Acipenser sturio</s0>
<s2>NS</s2>
<s5>55</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Acipenser sturio</s0>
<s2>NS</s2>
<s5>55</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Pisces</s0>
<s2>NS</s2>
<s5>26</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Pisces</s0>
<s2>NS</s2>
<s5>26</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Pisces</s0>
<s2>NS</s2>
<s5>26</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Vertebrata</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Acipenseridae</s0>
<s4>INC</s4>
<s5>32</s5>
</fC07>
<fN21><s1>210</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
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<server><NO>PASCAL 13-0226811 INIST</NO>
<ET>Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods</ET>
<AU>SCHLENGER (Adam J.); NORTH (Elizabeth W.); SCHLAG (Zachary); YUN LI; SECOR (David H.); SMITH (Katharine A.); NIKLITSCHEK (Edwin J.)</AU>
<AF>University of Maryland Center for Environmental Science, 2020 Horns Point Rd/Cambridge, Maryland 21613/Etats-Unis (1 aut., 2 aut., 3 aut.); University of Maryland, Center for Environmental Science, PO Box 38/Solomons, Maryland 20688/Etats-Unis (5 aut.); Department of Oceanography, University of Hawaii at Manoa, 1000 Pope Rd/Honolulu, Hawaii 96822/Etats-Unis (6 aut.); Universidad de Los Lagos, Centro i∼mar, Camino a Chinquihue Km. 6/Puerto Montt 5480000/Chili (7 aut.); NOAA/NMFS, Northeast Fishery Science Center, 166 Water Street/Woods Hole, Massachusetts 02543/Etats-Unis (4 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Marine ecology. Progress series : (Halstenbek); ISSN 0171-8630; Allemagne; Da. 2013; Vol. 483; Pp. 257-272; Bibl. 2 p.1/4</SO>
<LA>Anglais</LA>
<EA>Management of marine and estuarine fish and shellfish would benefit from a numerical approach that quantifies the impacts of climate variability and eutrophication. We present a proof-of-concept habitat volume model that incorporates predictions from a 3-dimensional biophysical model. Using temperature, salinity, and dissolved oxygen, habitat volumes were calculated based on threshold physiological tolerances (fixed criteria) and potential growth (bioenergetics) for Atlantic sturgeon Acipenser oxyrinchus. Simulations from a coupled oxygen and hydrodynamic model of the Chesapeake Bay, USA, were used to estimate habitat volumes of juvenile sturgeon and assess the sensitivity of habitat to environmental factors. In winter, salinity controlled the required (needed for survival) and optimal (needed for highest growth) habitat. Temperature and salinity defined spring and autumn optimal habitat, and a combination of salinity, temperature and dissolved oxygen influenced habitat volumes during summer. Although average summertime oxygen limitation reduced the volumes of juvenile habitat by 3.3-28.0 %, the largest reductions in summertime habitat resulted from temperature limitation. The average difference in annual and seasonal volumes between fixed-criteria and bioenergetics methods was approximately 14 %, with similar trends over the annual cycle for most life stages and habitat types. We conclude that fixed-criteria habitat volume models would be suitable when bioenergetics information is not available. Both habitat volume models can be used to assess the impacts of climate change and eutrophication on the habitat of fish and shellfish in regions where hydrodynamic models exist and for species for which physiological tolerances are known.</EA>
<CC>002A14B04E; 002A14A02; 002A15B</CC>
<FD>Modélisation; Hypoxie; Habitat; Méthode; Modèle; Tolérance; Oxygène; Milieu marin; Acipenser sturio</FD>
<FG>Pisces; Vertebrata; Acipenseridae</FG>
<ED>Modeling; Hypoxia; Habitat; Method; Models; Tolerance; Oxygen; Marine environment; Acipenser sturio</ED>
<EG>Pisces; Vertebrata</EG>
<SD>Modelización; Hipoxia; Habitat; Método; Modelo; Tolerancia; Oxígeno; Medio marino; Acipenser sturio</SD>
<LO>INIST-18208.354000503829290190</LO>
<ID>13-0226811</ID>
</server>
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Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods

Modeling the influence of hypoxia on the potential habitat of Atlantic sturgeon Acipenser oxyrinchus: a comparison of two methods

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