Evaluation of a gastric lavage method for sturgeons
Because of their threatened status, sturgeon (Acipenseridae) can no longer be sacrificed for stomach content analysis. We tested a non-lethal method of gastric lavage on Siberian sturgeon Acipenser baeri. The efficiency and harmlessness of the method were tested with four different volumes of food (...
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ftcemoa:oai:irsteadoc.irstea.fr:PUB00010534 2023-05-15T18:19:30+02:00 Evaluation of a gastric lavage method for sturgeons Brosse, L. Dumont, P. Lepage, M. Rochard, E. CEMAGREF BORDEAUX RABX FAUNE ET PARCS QUEBEC CAN - 2002 application/pdf https://irsteadoc.irstea.fr/cemoa/PUB00010534 Anglais eng https://irsteadoc.irstea.fr/cemoa/PUB00010534 Date de dépôt: 2005-05-27 - Tous les documents et informations contenus dans la base CemOA Publications sont protégés en vertu du droit de propriété intellectuelle, en particulier par le droit d'auteur. La personne consultant la base CemOA Publications peut visualiser, reproduire, ou stocker des copies des publications, à condition que l'information soit seulement pour son usage personnel et non commercial. L'utilisation des travaux universitaires est soumise à autorisation préalable de leurs auteurs. Toute information relative au signalement d'une publication contenue dans CemOA Publications doit inclure la citation bibliographique usuelle : Nom du ou des auteurs, titre et source du document, date et URL de la notice (dc_identifier). 10151 ACIPENSERIDAE ACIPENSER BAERI METHODE D'ANALYSE EVALUATION EXPERIMENTATION PHYSIOLOGIE ALIMENTATION PHYSIOLOGY FEEDING Article de revue scientifique à comité de lecture 2002 ftcemoa 2021-06-29T08:15:42Z Because of their threatened status, sturgeon (Acipenseridae) can no longer be sacrificed for stomach content analysis. We tested a non-lethal method of gastric lavage on Siberian sturgeon Acipenser baeri. The efficiency and harmlessness of the method were tested with four different volumes of food (10, 20, 30 and 40 cm3) each composed of sand shrimp Crangon crangon, Chironomidae, earthworm Lumbriscus terrestris and sand goby Pomatoschistus minutus. The Siberian sturgeons were force-fed before the gastric lavage was performed. Some prey were recovered from all the sturgeons and the average food item recovery rate from stomach contents was 67.5%, with a higher recovery of sand shrimp and sand goby (78.2%) than of vermiform items (51.4%). The volume of food used had no significant influence on the prey recovery rate. No mortality resulted from the gastric lavage. However, the method is not totally benign since the fish that had undergone gastric lavage averaged significantly greater weight loss than the control fish during the 60-d follow-up period. Article in Journal/Newspaper Siberian sturgeon Irstea Publications et Bases documentaires (Irstea@doc/CemOA) |
institution |
Open Polar |
collection |
Irstea Publications et Bases documentaires (Irstea@doc/CemOA) |
op_collection_id |
ftcemoa |
language |
English |
topic |
ACIPENSERIDAE ACIPENSER BAERI METHODE D'ANALYSE EVALUATION EXPERIMENTATION PHYSIOLOGIE ALIMENTATION PHYSIOLOGY FEEDING |
spellingShingle |
ACIPENSERIDAE ACIPENSER BAERI METHODE D'ANALYSE EVALUATION EXPERIMENTATION PHYSIOLOGIE ALIMENTATION PHYSIOLOGY FEEDING Brosse, L. Dumont, P. Lepage, M. Rochard, E. Evaluation of a gastric lavage method for sturgeons |
topic_facet |
ACIPENSERIDAE ACIPENSER BAERI METHODE D'ANALYSE EVALUATION EXPERIMENTATION PHYSIOLOGIE ALIMENTATION PHYSIOLOGY FEEDING |
description |
Because of their threatened status, sturgeon (Acipenseridae) can no longer be sacrificed for stomach content analysis. We tested a non-lethal method of gastric lavage on Siberian sturgeon Acipenser baeri. The efficiency and harmlessness of the method were tested with four different volumes of food (10, 20, 30 and 40 cm3) each composed of sand shrimp Crangon crangon, Chironomidae, earthworm Lumbriscus terrestris and sand goby Pomatoschistus minutus. The Siberian sturgeons were force-fed before the gastric lavage was performed. Some prey were recovered from all the sturgeons and the average food item recovery rate from stomach contents was 67.5%, with a higher recovery of sand shrimp and sand goby (78.2%) than of vermiform items (51.4%). The volume of food used had no significant influence on the prey recovery rate. No mortality resulted from the gastric lavage. However, the method is not totally benign since the fish that had undergone gastric lavage averaged significantly greater weight loss than the control fish during the 60-d follow-up period. |
author2 |
CEMAGREF BORDEAUX RABX FAUNE ET PARCS QUEBEC CAN - |
format |
Article in Journal/Newspaper |
author |
Brosse, L. Dumont, P. Lepage, M. Rochard, E. |
author_facet |
Brosse, L. Dumont, P. Lepage, M. Rochard, E. |
author_sort |
Brosse, L. |
title |
Evaluation of a gastric lavage method for sturgeons |
title_short |
Evaluation of a gastric lavage method for sturgeons |
title_full |
Evaluation of a gastric lavage method for sturgeons |
title_fullStr |
Evaluation of a gastric lavage method for sturgeons |
title_full_unstemmed |
Evaluation of a gastric lavage method for sturgeons |
title_sort |
evaluation of a gastric lavage method for sturgeons |
publishDate |
2002 |
url |
https://irsteadoc.irstea.fr/cemoa/PUB00010534 |
genre |
Siberian sturgeon |
genre_facet |
Siberian sturgeon |
op_source |
10151 |
op_relation |
https://irsteadoc.irstea.fr/cemoa/PUB00010534 |
op_rights |
Date de dépôt: 2005-05-27 - Tous les documents et informations contenus dans la base CemOA Publications sont protégés en vertu du droit de propriété intellectuelle, en particulier par le droit d'auteur. La personne consultant la base CemOA Publications peut visualiser, reproduire, ou stocker des copies des publications, à condition que l'information soit seulement pour son usage personnel et non commercial. L'utilisation des travaux universitaires est soumise à autorisation préalable de leurs auteurs. Toute information relative au signalement d'une publication contenue dans CemOA Publications doit inclure la citation bibliographique usuelle : Nom du ou des auteurs, titre et source du document, date et URL de la notice (dc_identifier). |
_version_ |
1766196600963596288 |