title: Variability in energy density of forage fishes from the Bay of Biscay (north-east Atlantic Ocean): reliability of functional grouping based on prey quality.
abstract: Energy densities of 670 fishes belonging to nine species were measured to evaluate intraspecific variability. Functional groups based on energy density appeared to be sufficiently robust to individual variability to provide a classification of forage fish quality applicable in a variety of ecological fields including ecosystem modelling.
authors.affiliation: Littoral Environnement et Sociétés, UMR 7266 Université de La Rochelle, CNRS, La Rochelle, France. jspitz@univ-lr.fr
authors.forename: J
authors.initials: J
authors.lastname: Spitz
authors.forename: J
authors.initials: J
authors.lastname: Jouma'a
mesh_terms: D000818:Animals; D001267:Atlantic Ocean; D061006:Bays; D044822:Biodiversity; D003247:Conservation of Natural Resources; D005399:Fishes / Q000502:physiology*; D020387:Food Chain; D011156:Population Density; D011157:Population Dynamics