Nom du corpus

Corpus Systématique Animale

Titre du document

Feeding habits of longfin gurnard, Aspitrigla obscura (L.1764), along the Catalan coast (north-western Mediterranean)

Lien vers le document
Éditeur
Springer (journals)
Langue(s) du document
Anglais
Type de document
Research-article
Mots-clés d'auteur
  • Feeding habits
  • Aspitrigla obscura
  • Triglidae
  • north-western Mediterranean
Nom du fichier dans la ressource
Arthropodes_v2b_00882, Poissons_v2b_001893
Auteur(s)
  • R. Moreno-Amich
Affiliation(s)
  • Institute of Aquatic Ecology & Dept. of Environmental Sciences, University of Girona, 17071, Girona, Spain
Résumé

The stomach contents of 372 specimens of Aspitrigla obscura (collected at quarterly intervals) have been analyzed to determine diet according to fish size and season. The results show that crustaceans (%No = 96%, %Weight = 76%) are the basic food. For all sizes, half of diet is assured by necto-benthic crustaceans. In smaller sizes, the remaining half is formed by planktonic species, whilst in larger sizes they are substituted by nycthemeral migrators. The importance of planktonic prey is greater in the winter sample than in the other samples. In every size, the feeding intensity is greater in the midday sample than in the morning one.

Catégories Science-Metrix
  • 1 - natural sciences
  • 2 - biology
  • 3 - marine biology & hydrobiology
Catégories INIST
  • 1 - sciences appliquees, technologies et medecines
  • 2 - sciences biologiques et medicales
  • 3 - sciences biologiques fondamentales et appliquees. psychologie
  • 4 - psychologie. psychophysiologie
Catégories Scopus
  • 1 - Life Sciences ; 2 - Agricultural and Biological Sciences ; 3 - Aquatic Science
Catégories WoS
  • 1 - science ; 2 - marine & freshwater biology
Identifiant ISTEX
FAD2F5EC28B0FECB6EE80E495C42655E10966C32
Revue

Hydrobiologia

Année de publication
1996
Présence de XML structuré
Non
Version PDF
1.3
Score qualité du texte
7.723
Sous-corpus
  • Arthropodes
  • Poissons
Type de publication
Journal
ark:/67375/1BB-488HZ0MZ-8
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