Physiological adaptation to hypoxia of a neotropical characoid fish Colossoma macropomum , Serrasalmidae
Identifieur interne : 002007 ( Main/Exploration ); précédent : 002006; suivant : 002008Physiological adaptation to hypoxia of a neotropical characoid fish Colossoma macropomum , Serrasalmidae
Auteurs : Ulrich Saint-Paul [Allemagne]Source :
- Environmental Biology of Fishes [ 0378-1909 ] ; 1984-06-01.
Abstract
Synopsis: Investigations of seasonal changes in the hematological parameters of Colossoma macropomum revealed that during times of the year when they are exposed to low oxygen concentrations (< 0.5 mg 1−1), there is an increase in the hemoglobin content of the blood and the erythrocyte count. Experiments to determine the influence of oxygen content on the routine oxygen consumption showed that the critical concentration is 2 mg 1−1 at 30°C. At concentrations below 0.5 mg O2 1−1, surface water is used for aquatic respiration. Above the critical concentration, short-term fluctuations in oxygen availability are compensated for by adjustment in the ventilation rate. Gas exchange is facilitated by the unusually large gill surface area (349 mm2g−1 for a 200 g fish).
Url:
DOI: 10.1007/BF00001845
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 000868
- to stream Istex, to step Curation: 000866
- to stream Istex, to step Checkpoint: 001369
- to stream Main, to step Merge: 002196
- to stream Main, to step Curation: 002007
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Physiological adaptation to hypoxia of a neotropical characoid fish Colossoma macropomum , Serrasalmidae</title><author><name sortKey="Saint Paul, Ulrich" sort="Saint Paul, Ulrich" uniqKey="Saint Paul U" first="Ulrich" last="Saint-Paul">Ulrich Saint-Paul</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:604BCD2FF013D52049F0F8E79073ED4F09F0B502</idno><date when="1984" year="1984">1984</date><idno type="doi">10.1007/BF00001845</idno><idno type="url">https://api.istex.fr/document/604BCD2FF013D52049F0F8E79073ED4F09F0B502/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000868</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000868</idno><idno type="wicri:Area/Istex/Curation">000866</idno><idno type="wicri:Area/Istex/Checkpoint">001369</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">001369</idno><idno type="wicri:doubleKey">0378-1909:1984:Saint Paul U:physiological:adaptation:to</idno><idno type="wicri:Area/Main/Merge">002196</idno><idno type="wicri:Area/Main/Curation">002007</idno><idno type="wicri:Area/Main/Exploration">002007</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Physiological adaptation to hypoxia of a neotropical characoid fish Colossoma macropomum , Serrasalmidae</title><author><name sortKey="Saint Paul, Ulrich" sort="Saint Paul, Ulrich" uniqKey="Saint Paul U" first="Ulrich" last="Saint-Paul">Ulrich Saint-Paul</name><affiliation wicri:level="3"><country xml:lang="fr">Allemagne</country><wicri:regionArea>Universität Hamburg, Institut für Hydrobiologie und Fischereiwissenschaft, Olbersweg 24, D 2000, 50, Hamburg</wicri:regionArea><placeName><settlement type="city">Hambourg</settlement><region type="land" nuts="2">Hambourg</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Environmental Biology of Fishes</title><title level="j" type="abbrev">Environ Biol Fish</title><idno type="ISSN">0378-1909</idno><idno type="eISSN">1573-5133</idno><imprint><publisher>Kluwer Academic Publishers</publisher><pubPlace>Dordrecht</pubPlace><date type="published" when="1984-06-01">1984-06-01</date><biblScope unit="volume">11</biblScope><biblScope unit="issue">1</biblScope><biblScope unit="page" from="53">53</biblScope><biblScope unit="page" to="62">62</biblScope></imprint><idno type="ISSN">0378-1909</idno></series><idno type="istex">604BCD2FF013D52049F0F8E79073ED4F09F0B502</idno><idno type="DOI">10.1007/BF00001845</idno><idno type="ArticleID">BF00001845</idno><idno type="ArticleID">Art8</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0378-1909</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Synopsis: Investigations of seasonal changes in the hematological parameters of Colossoma macropomum revealed that during times of the year when they are exposed to low oxygen concentrations (< 0.5 mg 1−1), there is an increase in the hemoglobin content of the blood and the erythrocyte count. Experiments to determine the influence of oxygen content on the routine oxygen consumption showed that the critical concentration is 2 mg 1−1 at 30°C. At concentrations below 0.5 mg O2 1−1, surface water is used for aquatic respiration. Above the critical concentration, short-term fluctuations in oxygen availability are compensated for by adjustment in the ventilation rate. Gas exchange is facilitated by the unusually large gill surface area (349 mm2g−1 for a 200 g fish).</div></front></TEI><affiliations><list><country><li>Allemagne</li></country><region><li>Hambourg</li></region><settlement><li>Hambourg</li></settlement></list><tree><country name="Allemagne"><region name="Hambourg"><name sortKey="Saint Paul, Ulrich" sort="Saint Paul, Ulrich" uniqKey="Saint Paul U" first="Ulrich" last="Saint-Paul">Ulrich Saint-Paul</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002007 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 002007 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Eau
|area= EsturgeonV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:604BCD2FF013D52049F0F8E79073ED4F09F0B502
|texte= Physiological adaptation to hypoxia of a neotropical characoid fish Colossoma macropomum , Serrasalmidae
}}
| This area was generated with Dilib version V0.6.27. |  |