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Title

Dynamic energy budget model: a monitoring tool for growth and reproduction performance of Mytilus galloprovincialis in Bizerte Lagoon (Southwestern Mediterranean Sea)

Publication Year

2014

Author(s)
  • Bejaoui-Omri, Amel
  • Bejaoui, Bechir
  • Harzallah, Ali
  • Aloui-Bejaoui, Nejla
  • El Bour, Monia
  • Aleya, Lotfi
Source
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH Volume: 21 Issue: 22 Pages: 13081-13094 Published: 2014
ISSN
0944-1344 eISSN: 1614-7499
Abstract

Mussel farming is the main economic activity in Bizerte Lagoon, with a production that fluctuates depending on environmental factors. In the present study, we apply a bioenergetic growth model to the mussel Mytilus galloprovincialis, based on dynamic energy budget (DEB) theory which describes energy flux variation through the different compartments of the mussel body. Thus, the present model simulates both mussel growth and sexual cycle steps according to food availability and water temperature and also the effect of climate change on mussel behavior and reproduction. The results point to good concordance between simulations and growth parameters (metric length and weight) for mussels in the lagoon. A heat wave scenario was also simulated using the DEB model, which highlighted mussel mortality periods during a period of high temperature.

Author Keyword(s)
  • Bioenergetic model
  • Dynamic energy budget
  • Mussel
  • Mytilus galloprovincialis
  • Bizerte Lagoon
  • Heat wave scenario
KeyWord(s) Plus
  • OYSTER CRASSOSTREA-GIGAS
  • PACIFIC OYSTER
  • MARENNES-OLERON
  • EDULIS-L
  • MUSSEL
  • TUNISIA
  • BIOENERGETICS
  • SEDIMENTS
  • CULTURE
  • FRANCE
ESI Discipline(s)
  • Environment/Ecology
Web of Science Category(ies)
  • Environmental Sciences
Adress(es)

[Bejaoui-Omri, Amel; Bejaoui, Bechir; Harzallah, Ali] Inst Natl Sci & Technol Mer, Lab Milieu Marin, Tunis 2025, Tunisia; [Aloui-Bejaoui, Nejla] Inst Natl Agron Tunisie, Tunis 1082, Tunisia; [El Bour, Monia] Inst Natl Sci & Technol Mer, Lab Bacteriol Pathol, Tunis 2025, Tunisia; [Aleya, Lotfi] Univ Franche Comte, CNRS Chronoenvironm 6249, F-25030 Besancon, France

Reprint Adress

Aleya, L (reprint author), Univ Franche Comte, CNRS Chronoenvironm 6249, Pl Leclerc, F-25030 Besancon, France.

Country(ies)
  • France
  • Tunisia
CNRS - Adress(es)
  • Chrono-environnement, UMR6249
Accession Number
WOS:000344546900044
uid:/70KR07ZK
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