Resultados de la búsqueda
-
Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
Cosmonauts Sea, C. wilsoni tended to form concentrations on the northern part of the shelf on the border ... were known to concentrate on the bottom or in near-bottom layers. Towing time was 30 minutes on the ... two concentrations of C. wilsoni at 62°20’–62°30’S 55°30’–56°00’W in the northern part of the shelf ... were slightly larger, with 5 Joinville–D’Urville Islands C. wilsoni fi shing ground revisited T ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Autor(es): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
-
Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.
functional form of selectivity was correctly specified in the BODE model, both models gave close to unbiased ... substantially more precise. However, when a minor misspecification of the functional form of selectivity was ... form of selectivity was correctly specified in the BODE model, both models gave close to unbiased and ... precise. However, when a minor misspecification of the functional form of selectivity was fitted by the ... (F’s) combined with estimates of the parameters of a fishing selectivity function. The form of this ... obtained by integrating the following simple first-order ODE over time, t', within the fishing year ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Autor(es): Candy, S.G.
-
An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
) abundance estimates by length bin, commercial catch-at-length data, standardised CPUE series for the trawl ... data. A key uncertainty is the number of ages fully selected by the main survey series. With all the ... length bin, commercial catch-at-length data, standardised CPUE series for the trawl grounds, and tag ... tag data. A key uncertainty is the number of ages fully selected by the main survey series. With all ... données commerciales de capture selon la longueur, en séries de CPUE normalisée pour les lieux de pêche ... , las series cronológicas de la CPUE normalizada para los caladeros de arrastre, y los datos de ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Autor(es): Candy, S.G and A.J. Constable
-
Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
(Annex 41-01/C). 11. Vessels, on first entry into an SSRU, are required to make 10 research longline ... Korea, Republic of Yeon Seong No. 829 10 6 16 Spain Arnela 30 67 97 Galaecia 20 8 28 2005/06 Chile ... heterogeneity in catch and effort, making the production of a standardised CPUE series difficult. The Working ... -FSA-08/57, indicating that previous by-catch records of rajids form the Northern Area of the division ...
Document : Site Section: Publications
-
Krill fishery report: 2010 update
2010 was 108550 t, most of which has been taken from Subareas 48.1 and 48.2 between February and May ... total catch of krill for the season is 150000-180000 t. In 2008/09, five Members fished for krill in ... Area 48 and reported a total catch of 125826 t; two vessels used the continuous fishing system. The ... largest catch of krill was taken from SSMU SOW (South Orkney West) in Subarea 48.2 (89184 t), and the ...
Meeting Document : WG-EMM-10/05 : Autor(es): Secretariat
-
e-sc-xx.pdf
... ...................................................................................... 28 Surveys of Marine Debris on Beaches .................................................... 30 ... special issue of papers arising from the CCAMLR-2000 Survey was held in Cambridge, UK, from 30 May to 6 ... was attended by 30 participants, representing 14 Members. • A Workshop on Estimating Age in ... fisheries in the Convention Area during the 2000/01 season (1 December 2000 to 30 November 2001) under
application/pdf attached to:SC-CAMLR-XXMeeting Report : SC-CAMLR-XX
-
Modelling the impact of fishery by-catches on albatross populations
tuna longline fisheries south of 30 S, to model estimated by-catch levels and other population ... of wandering albatross (uniform between 30°S–60°S; proportional to the distribution of longline ... findings. Author(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France ...
Meeting Document : WG-FSA-01/18 : Autor(es): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)
-
Seals: Trophic modelling of the Ross Sea
). The crabeater seal dives to 20–30 m typically at night (Shirihai 2002) although in winter, at 67oS ... 1985; Testa & Siniff 1987). Weddell seals in McMurdo Sound have been studied for over 30 years (e.g ... , Weddell seals form large colonies (several hundred animals) from late September, with pups born around ... . Trites & Pauly (1998) give 460 kg as a mean weight which we use here. Pups weigh 30–35 kg at birth ...
Document : Site Section: Publications
-
WG-EMM-95
at South Georgia Reid, K. WG-EMM-95/30 Ecosystem monitoring and management, past, present and future ... Naganobu, M., Ichii, T. WG-EMM-95/50 An outline of the Antarctic research cruise by the Japanese RV Kaiyo ... Maru around the South Shetland Islands in 1994/95 Takao, T., Ogishima, T., Naganobu, M., Ichii, T ... grounds around the South Shetland Islands Kawaguchi, S., Ichii, T., Naganobu, M. WG-EMM-95/52 Numerical ...
Meeting
-
WG-FSA-11
, T. Iwami and M. Kiyota (Japan) WG-FSA-11/14 Revised reports on abundance and biological information ... on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season K. Taki, T. Iwami and ... by Shinsei Maru No. 3 in 2011/12 K. Taki, T. Iwami and M. Kiyota (Japan) WG-FSA-11/16 Preliminary ... 2007/08 season K. Taki, T. Iwami and M. Kiyota (Japan) WG-FSA-11/17 Distribution and biological ...
Meeting