Accueil Accueil

CCAMLR

Commission pour la conservation de la faune et la flore marines de l'Antarctique

  • Accueil
  • Accès au texte
  • S'identifier

Formulaire de recherche

  • La CCAMLR
  • Mesures de conservation
  • Science
  • Pêcheries
  • Conformité
  • Données
  • Réunions
  • Publications
  • Circulaires
  • English
  • Français
  • Русский
  • Español
  • Accueil
  • Publications
  • CCAMLR Science
  • Selected Scientific Papers, SC-CAMLR-SSP/8
  • Selected Scientific Papers, SC-CAMLR-SSP/8 (1991):335–368

Publications

  • Documents de base
  • Bulletin statistique
    • Archives du Bulletin statistique
  • Brochure CCAMLR
  • CCAMLR Science
    • CCAMLR Science : Tous les volumes
  • Mesures de conservation
    • Parcourir les mesures de conservation
    • Mesures de conservation passées et actuelles
  • Rapports de pêcheries
  • Archive des rapports de pêcheries
  • Documents relatifs à la pêche
  • Manuels
  • Affiches et autres documents promotionnels
  • Résumés scientifiques
  • Commander une publication
    • Rapports de réunions (2013) – Achat des rapports sur support papier
  • Bibliothèque de référence des engins de pêche
Print this page
Increase font size
Decrease font size

Selected Scientific Papers, SC-CAMLR-SSP/8 (1991):335–368

Journal Volume:
Selected Scientific Papers, SC-CAMLR-SSP/8
Page Numbers:
335–368
Auteur(s):
Sabourenkov, E.
download attachmentTéléchargement (1.51 Mo)

Myctophids in the diet of Antarctic predators

Abstract / Description: 

The aim of the present study is to review published data on the diet of various top predators (birds, seals, whales, fish and squids) in order to help evaluate the importance of myctophids in their diets. This review covers publications for the period since 1984-85 to the present. In total, over 50 publications contained some information on the myctophid component of the diet of Antarctic predators. Myctophids were found in the diet of one species of squid, 18 species of fish (Nototheniidae - eight, Channichthyidae - seven, Bathydraconidae - two and Rajidae - one), 18 species of birds (penguins - seven, albatrosses - four, petrels - five, prions - one and cormorants - one) and two species of seals. Myctophids in the diet of predatory species are represented by 16 species of genera Krefftichthys (one species), Protomyctophum (four species), Electrona (five species), Metelectrona (one species) and Gymnoscopelus (four species). However, the total number of species may be underestimated because identification of myctophids in predator food samples is still difficult. Many species of fish, birds and seals take myctophids opportunistically in addition to their staple diet. Penguins have the largest proportion of myctophids in their diet. The king penguin in the Antarctic Polar Front area of the Indian Ocean is the only one specialist predator on myctophids. The Bathydraconidae fish, Gynmodraco acuticeps, from the Kosmonavtov Sea (Indian Ocean sector) may be the second most important predator of myctophids. The occurrence of myctophids in the diet of predatory species appears to be highly variable though there are insufficient data to evaluate this. It is obvious that myctophids are widespread in diets of many Antarctic predators. More quantitative studies on as many as possible species of predators are required in order to assess the role of myctophids in the Antarctic ecosystem. Information on the diet of myctophids themselves is also important. These studies should use standardised methods, be carried out in different seasons and have a wide geographical coverage.

This page was last modified on 03 Feb 2016

Nous contacter

E-mail: ccamlr [at] ccamlr [dot] org
Téléphone: +61 3 6210 1111
Fax: +61 3 6224 8744
Adresse: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

Liens rapides

  • Postes vacants
  • Liste des navires autorisés
  • Liste officielle des mesures de conservation en vigueur 2024/25
  • Accomplissements de la CCAMLR

Current and Upcoming Meetings

  • WG-SAM-2025
  • WG-ASAM-2025
  • WG-EMM-2025

Footer Links French

  • S'identifier
  • Messagerie
  • e-groupes CCAMLR
  • Assistance technique
  • Groupes de discussion de la CCAMLR
  • Droits d’auteur
  • Clause de non-responsabilité et politique de confidentialité
  • Plan du site
© Copyright - the Commission for the Conservation of Antarctic Marine Living Resources 2025, Tous droits réservés.  |  Haut de la page  |  Site créé par Eighty Options