Résultats de la recherche
-
Fishing gear, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2002/03
, black-browed and grey-headed albatrosses. In all cases, no more than about 1-2 % of the birds’ plumage ... were typical of those used in the demersal longlinefishery around South Georgia and the Falklands ... such annual report. As in most previous years, more items of fishing gear (mostly longlining gear) and ... , though numbers of both decreased slightly since last year. The quantity of fishing gear associated with ...
Meeting Document : SC-CAMLR-XXII/BG/09 : Auteur(s): Delegation of the United Kingdom
-
Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia
accurate identification of age cohorts from the survey data. In this paper a length-based approach is ... data which, in conjunction with the bootstrapped survey biomass data, yields an estimate of the ... (Champsocephalus gunnari) in Subarea 48.3 employs the CCAMLR mixture analysis program (CMIX) and generalised yield ... described that removes the problem of cohort determination. A bootstrap technique (consistent with the ... (TAC). One issue is the accurate identification of age cohorts from the survey data. In this paper a ... then employed to obtain an estimate of the total bio- mass in the population. The one-sided lower 95 ... modelling sense this requires the ‘tracking’ or separation of these cohorts through time. In a length ... structure in the recruitment of the population sub-levels – animals of a given length grow from one length ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Auteur(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew
-
Information Note for WG-SAM-18
Norwich? Norwich is the main city in the county of Norfolk in the east of England (Figure 1), around 160 ... km to the northeast of London. It’s a place rich in history, full of picturesque cobbled streets ... between the middle ages up to the 18th century, Norwich was one of the most important trading cities in ... says that “There is a church for every Sunday and a pub for every week day of the year in Norwich ...
Page : Site Section: Meetings
-
WG-SAM and WG-EMM 2014 Information Note
, Chile. WG-EMM: to be announced. Further details can be found in the Information brochure (1.41 MB ... registration is now available. A link to the meeting registration page can be found on any of the upcoming ... Account' link at the top of the CCAMLR website or as part of the registration process. Participants ... in the Information brochure (1.41 MB). Please note that the Secretariat is not responsible for ...
Page : Site Section: Meetings
-
WG-FSA-12 Information Note
first arrival at the CCAMLR Headquarters. The absence of such identification may result in non ... during October/November, reservations should be made as far as possible in advance of the CCAMLR meetings ... . 5. Computing facilitie s and data access A wireless network will be in operation for the duration of ... WG-FSA-12 INFORMATION NOTE The following information is provided by the Secretariat for the use of ...
Page : Site Section: Meetings
-
FISHING INDUSTRY POLLUTION OBSERVATIONS AND ASSOCIATED MARINE MAMMAL ENTANGLEMENT RECORDS AT SOUTH GEORGIA, SUMMER 1996/97
-26 December 1996. The photographs (originals in colour) illustrate the diversity of debris, most ... Abstract: From various locations on or near the mainland of South Georgia, between November 1996 ... . Of the fur seals five (42%) were female (three adult, two juvenile) and seven (58%) were male (one ... . Marine debris was collected from a 1 km stretch of beach on the south coast of South Georgia between 24 ...
Meeting Document : CCAMLR-XVI/BG/26 : Auteur(s): Delegation of the United Kingdom
-
Algunos aspectos biologicos relevantes a la explotacion de la merluza negra (Dissostichus eleginoides Smitt, 1898) en la zona economica exclusiva argentina y sector oceanico adyacente
eleginoides) in the Argentine Sea, and atempts some explanation by a trophic analysis of such distribution ... cm, and most of the adult sizes (>80cm) were found in waters at depths greater than 900 meters ... starting from 900 meters depths, in the southern area, South of 54°S and 1000 m in 38°S to 48°S and to ... Abstract: This work aims to the study of the distribution, size structure by depth, first ...
Meeting Document : WG-FSA-97/49 : Auteur(s): Almeyda, S.M., Prenski, L.B.
-
Tag linking – revised algorithm (2019)
transparency and provides an index of the level of confidence in all linked mark-recapture data. The ... descriptions and diagnostics that could be provided to facilitate the adoption of this change in tag-linking ... Abstract: The CCAMLR Tagging Programme is a key part of CCAMLR’s management of toothfish ... fisheries and linking the details of recaptured fish to that of tagged fish is a key element of the ...
Meeting Document : WG-SAM-2019/07 : Auteur(s): CCAMLR Secretariat
-
Human activity and disturbance: building an Antarctic site inventory
Abstract: There have been numerous human intrusions in the Antarctic Peninsula and west of the ... of trips being offered. In this context, the soon-to-be-effective Antarctic Environmental Protocol is ... a database and inventory of information that assists in both the preparation and the evaluation of ... Peninsula. The region is where many Antarctic research stations are situated, and also where the bulk of ...
Meeting Document : WG-EMM-98/09 : Auteur(s): R. Naveen, Oceanites (USA)
-
CCAMLR Survey Database: development during 2002
Catch Documentation Scheme. Work on the survey database in 2002 included: • revision of the database ... Abstract: Considerable progress was made on the survey database in early 2002. However, this work ... had to be postponed because of a higher priority need for developing a web-based data system for the ... model; • documentation of the database specifications; • development of data uploading routines ...
Meeting Document : WG-FSA-02/10 : Auteur(s): Secretariat