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
  • English
  • Français
  • Русский
  • Español
  • Accueil
  • Réunions
  • WG-EMM-00/54
Print this page
Increase font size
Decrease font size

Some notes on by-catch of fishes and salps caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (January to February 1999)

Doc Number: WG-EMM-00/54
Auteur(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)
Submitted By: ()

Please complete a document request form to access this document

Abstract: 

Scientific observations on fishes and salps incidentally caught during commercial krill fisheries by F/V Niitaka Maru were made from 3 January to 4 February 1999 in the vicinity of the South Shetland Islands. Among 74 net hauls quantitatively examined, only a total of 5 specimens of juvenile fishes belonging to three notothenioid species, Notothenia coriiceps, Chaenocephalus aceratus and Chaenodraco wilsoni were found in 4 trawl catches. On the contrary, salps were captured as by-catch in 69 hauls and those estimated value was 20 to 3560 ind./t of krill. By-catch fishes fed on Thysanoessa macrura and Euphausia superba was not found in their stomachs. Abundance of salps in krill catches could have been depended on the density of krill concentration. At least, the large incidental catch of salps (>2500 ind./t of krill) occurred in hauls with the low krill catch rates (

This page was last modified on 30 Sep 2011

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
Adresse postale: PO Box 213, North Hobart 7002, Tasmania, Australia

 

Liens rapides

  • Postes vacants
  • Bulletin statistique
  • Liste officielle des mesures de conservation en vigueur 2020/21
  • Brochure CCAMLR

Footer Links French

  • S'identifier
  • Messagerie
  • e-groupes CCAMLR
  • Assistance technique
  • 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 2021, Tous droits réservés.  |  Haut de la page  |  Site créé par Eighty Options