Résultats de la recherche
-
Scientific observations in CCAMLR fisheries – past, present and future
Abstract: The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) has ... the primary competency for managing fishing south of the Antarctic Polar Front. Despite a relatively ... aboard fishing vessels has assumed prominence in the collection of essential data for fisheries ... designed to gather and validate fishery-related information essential for assessing target species status ...
Meeting Document : WG-FSA-04/64 : Auteur(s): Secretariat
-
CEMP indices: 2006 update
. Each year the Secretariat updates the standardised index values and provides a summary of trends and ... anomalies in these data. This report covers predator indices only. Data were submitted by 8 Members for 10 ... sites and 13 different CEMP parameters for the 2005/06 season. No data were submitted from Admirality ... Bay, King George Island, and Ross Island. Only population counts were submitted for Edmonson Point ...
Meeting Document : WG-EMM-06/4 : Auteur(s): Secretariat
-
Blue-eyed shags as indicators of changes in ittora fish populations
Abstract: The use of Shag’s pellets as an appropriate technique to monitor the abundance of ... littoral fish populations is presented for consideration of the CCAMLR Ecosystem Monitoring Program Working ... sampled with trammel-nets in the same area. Supporting literature for this proposal is also provided ... Group. The effectiveness of the method is based on the very good agreement found between the fish ...
Meeting Document : WG-CEMP-93/25 Rev. 1 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)
-
Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
subject to commercial fishing since the early 1970s. They are known to feed predominantly on krill. An ... availability. Condition index provides a useful proxy for krill density that is likely to be of considerable ... of the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR). Author(s): I ... Approved Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR ...
Meeting Document : WG-EMM-00/44 : Auteur(s): I. Everson (United Kingdom) and K.-H. Kock (Germany)
-
Preliminary results of the E.L. Holmberg 1994 cruise to Subareas 48.3 and 48.2
surface water temperature of about-0.5 to-1.0 in a period of approximately 20 days was detected around ... in Subarea 48.3 on a random stratified des n are used to estimate the standing stocks of the main ...
Meeting Document : WG-FSA-94/29 : Auteur(s): E.R. Marschoff, B. Prenski, B. Gonzalez, C. Remaggi and C. Balestrini (Argentina)
-
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) - Version 2015 - Part C: Data analysis and MPA scenario development
EMM) the background document that provides the scientific basis for the evaluation of a marine ... scenario development that were carried out within the framework of the WSMPA project. Chapter 1 contains an ... had welcomed and endorsed as a foundation reference document for the Weddell Sea MPA planning by the ... Abstract: Germany intends to present the Working Group on Ecosystem Monitoring and Management (WG ...
Meeting Document : WG-EMM-15/46 : Auteur(s): K. Teschke, H. Pehlke, M. Deininger, L. Douglass and T. Brey on behalf of the German Weddell Sea MPA project team
-
Volume 18: CCAMLR. 2006. Statistical Bulletin, Vol. 18 (1996–2005). CCAMLR, Hobart, Australia.
recent year, and export and re-export weights for the two most recent years, may also be incomplete ... ‘CCAMLR season’ (1 December of one year to 30 November of the following year). The abbreviated notation ... for CCAMLR seasons refers to the calendar year in which the season ends (e.g. 2001/02 is abbreviated ... Scientific Committee and working groups. Users are referred to the following pages for information on ...
Document : Site Section: Publications
-
Plan de recherche et de suivi de l'aire marine protégée de la région de la mer de Ross
Research and Monitoring Plan Microsoft Word File: e-sc-xxxvi-20.docx Approval: Approved Secretariat ... Workflow Status: Content Approved Document Release Consent: No Delegation responsibility for releasing ...
Meeting Document : SC-CAMLR-XXXVI/20 : Auteur(s): A. Dunn, M. Vacchi and G. Watters (Co-conveners)
-
Preliminary results of age determination by otolith mass in mackerel icefish Champsocephalus gunnari Lonnberg 1905 in the Heard Island area (Australia)
(1-e-0.5149(1+0.05225)) On this basis the size-age key for this season has been estimated. Author(s ... PROFESSOR MESYATSEV to heard Island shelf area. The otoliths were weighted with an electric balance to ... material was collected in July0August 1987 during the joint Soviet-Australian expedition on board R/V ...
Meeting Document : WG-FSA-94/08 : Auteur(s): I.B. Russelo (Ukraine)
-
Reproduction in Antarctic notothenioid fish - a review
gunnari in the Atlantic Ocean sector do not spawn each year. Gonadosomatic index (GSI) of females is 15–40 ... –20% of that of females. Length at first spawning may be from 55% of Lmax onwards, but in many species ... 15–20 000 eggs. Ova diameter varies from 0.8 to 5.0 mm. Egg size distribution among fishes of the ... most species are probably left unattended for the long incubation period. Nest guarding has been ...
Meeting Document : SC-CAMLR-X/BG/12 : Auteur(s): Delegation of Germany