Integrated Marine Informations System - IMIS

Personen | Instituten | Publicaties | Projecten | Datasets | Kaarten
[ meld een fout in dit record ]mandje (0): toevoegen | toon Print deze pagina

A bioenergetics model for juvenile flounder Platichthys flesus
Stevens, M.; Maes, J.; Ollevier, F.P. (2006). A bioenergetics model for juvenile flounder Platichthys flesus. J. Appl. Ichthyol. 22(1): 79-84. https://dx.doi.org/10.1111/j.1439-0426.2006.00708.x
Is gerelateerd aan:
Stevens, M.; Maes, J.; Ollevier, F.P. (2006). A bioenergetics model for juvenile flounder Platichthys flesus, in: Stevens, M. Intertidal and basin-wide habitat use of fishes in the Scheldt estuary = Getij- en bekkengebonden habitatgebruik door vissen in het Schelde-estuarium. pp. 81-92, meer
Peer reviewed article  

Beschikbaar in  Auteurs 

Trefwoorden
    Feeding
    Population functions > Growth
    Platichthys flesus (Linnaeus, 1758) [WoRMS]
    ANE, British Isles, Scotland, Grampian, Ythan Estu [Marine Regions]
    Marien/Kust; Zoet water

Project Top | Auteurs 
  • Habitat quality of flounder (Platichthys flesus) in the Scheldt estuary: a field and modelling study, meer

Auteurs  Top 

Abstract
    Despite the numerous physiological studies on flatfish and their economic and ecologic importance, only a few attempts have been made to construct a bioenergetics model for these species. Here we present the first bioenergetics model for European flounder (Platichthys flesus), using experimentally derived parameter values. We tested model performance using literature derived field-based estimates of food consumption and growth rates of an estuarine flounder population in the Ythan estuary, Scotland. The model was applied to four age-classes of flounder (age 0–3). Sensitivity of model predictions to parameter perturbation was estimated using error analysis. The fit between observed and predicted series was evaluated using three statistical methods: partitioning mean squared error, a reliability index (RI) and an index of modelling efficiency (MEF). Overall, model predictions closely tracked the observed changes of consumption and growth. The results of the different validation techniques show a high goodness-of-fit between observed and simulated values. The model clearly demonstrates the importance of temperature in determining growth of flounder in the estuary. A sex-specific estimation of the energetic costs of spawning in adult flounder and a more accurate description of the thermal history of the fish may further reduce the error in the model predictions.

Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid Top | Auteurs