Search results
-
REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS IN THE CONVENTION AREA
associated with seabird colonies and animals contaminated with hydrocarbons at a number of sites, primarily ... debris reported from monitoring sites. Relatively large amounts of fishing items have been reported at ... years at any of the sites monitored. Although the amount of beached marine debris reported from Bird ... Abstract: CCAMLR Members monitor beached debris, entanglement of marine mammals, marine debris ...
Meeting Document : WG-FSA-08/09 : Author(s): Secretariat
-
Estimates of local biomass, including estimates of uncertainty, for Antarctic (Dissostichus mawsoni) and Patagonian (Dissostichus eleginoides) toothfish in research blocks in Subareas 48.2, 48.6, 58.4 and 88.3
-seabed area method parameter values that were agreed at WG-SAM-17, the estimates of biomass in the ... Abstract: This paper includes updated local biomass estimates of toothfish populations with ... at WG-SAM-16 with revisions to the CPUE-by-seabed area parameter values agreed at WG-SAM-17. The ... relevant Research Blocks have increased relative to the estimates that were presented at WG-FSA-16. The ...
Meeting Document : WG-FSA-17/42 : Author(s): CCAMLR Secretariat
-
Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
rates and benthic invertebrate catch rates at the scale of a longline segment, ~1 200 m. Analysis of the ... predicting Antarctic toothfish (Dissostichus mawsoni) catch at the scale of a longline segment. This supports ... catch at the scale of a longline set, ~7 km. Further studies at intermediate scales (10–100 km) would be ... Paper Title: Can toothfish catches be used to predict the presence of vulnerable benthic ... to correlate toothfish catch rates and benthic invertebrate catch rates at the scale of a longline ... aggregate VME indicator taxa weight and toothfish catch at the scale of a longline set, ~7 km. Further ... , currently exists at small spatial scales. The objective of this study is to use data col- lected by ... be conducted at the scale of longline segments. Weight of toothfish or numbers of other fish ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Author(s): Parker, S.J. and M.H. Smith
-
Revised assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005–2014
CCAMLR risk 2 values at 13 tonnes and above for the shallow fishery exceed 50% toward the end of 35 year ... Abstract: We revised sensitivity runs of age-structured and two fisheries (≥1 300 m and < 1 ... 300 m) CASAL models for stock status assessments of Dissostichus eleginoides in the research block ... 58.4.3a_1 following the recommendations of the last WG-SAM meeting. Total of four runs were carried out ...
Meeting Document : WG-FSA-15/22 : Author(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
-
Distribution, morphology, growth, reproduction, diet and trophic position of two species of grenadier (Macrourus whitsoni and M. caml) in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2)
left pelvic fin; number of rows of teeth in the lower jaw) were very effective at distinguishing ... different growth rates; M. whitsoni approaches full size at about 10–15 years of age and can live to at ... least 27 years; in M. caml, full size is attained at about 15–20 years of age and they can live in ... excess of 60 years. However, sexual maturity in female M. whitsoni is reached at longer length and older ...
Meeting Document : WG-FSA-12/54 Rev. 1 : Author(s): M.H. Pinkerton, P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown (New Zealand)
-
Acceding States
Ministry of Marine Resources PO Box 85 Avarua Rarotonga Cook Islands Email: p [dot] maru [at] mmr [dot] gov ... ] can [at] formin [dot] fi Greece Ambassador Embassy of Greece 9 Turrana Street Yarralumla ACT 2600 ... Commissioner of Mauritius Email: canberrahc [at] govmu [dot] org Pakistan, Islamic Republic of His Excellency ... Email: parepcanberra [at] internode [dot] on [dot] net Panama, Republic of Ms Flor Torrijos General ...
Page : Site Section: The Organisation
-
An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)
sex were taken. Mean total length of females caught was higher than males, and length at first ... only 24% in the female population. The mean daily loss rate of toothfish observed at the hauling point ... of fish caught relative to the length at first maturity of females indicate that reproductive over ... South Georgia (Sub-area 48.3) were assessed over 48 days during April and May. All lines were set at ...
Meeting Document : WG-FSA-97/41 : Author(s): Ashford, J.R., Everson, I.
-
Seabird interaction with long-lining operations for Dissostichus eleginoides around South Georgia, April and May 1994
mortalities recorded over twenty sets of the line; no mortalities occurred during hauls. The 16 sets made at ... vessel; giant petrels also may be disproportionately affected, at least in relation to the size of their ... night contributed 15% of the overall mortality, all of white-chinned petrels: the four day time sets ... contributed 85% of overall mortality, with giant petrels, grey-headed albatrosses and black-browed albatrosses ...
Meeting Document : WG-IMALF-94/15 : Author(s): J.R. Ashford, J.P. Croxall (United Kingdom), P.S. Rubilar and C.A. Moreno (Chile)
-
Sexual dimorphism and sexual segregation in foraging strategies of northern giant petrels Macronectes halli during incubation
, duration of foraging trips) was greater for females than for males. In contrast, foraging efficiency ... regulated the duration and food intake of foraging trips depending on the depletion of the body reserves ... on seal and penguin carcasses. Foraging effort (flight speed, distance covered, duration of foraging trips ... the duration and food intake of foraging trips depending on the depletion of the body reserves. In males ...
Meeting Document : WG-FSA-99/38 : Author(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
-
Review of biological parameters for Ross Sea skates
(TL). The length at maturity of females is not well determined but is probably in the range 95–100 cm ... TL. Length at maturity of B. cf. eatonii is poorly determined, but is about 90–100 cm TL for males ... Abstract: Biological parameters were reviewed and updated for the two main species of skates ... . Differences in length-weight relationships among regions raise doubt about the conspecificity of A. georgiana ...
Meeting Document : WG-FSA-06/31 : Author(s): M.P. Francis (New Zealand)