Resultados de la búsqueda
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Toothfish and skate tagging methods
by crustaceans (amphipods/lice) Scales Abrasions or single area of recent scale loss equal to ... Tagging program purpose • CCAMLR tagging programmes are the primary means of abundance estimation ... been released and more than 2000 have been recaptured (as of 2013). 3 Data quality Do not ... records per shift. – Tag release sheets checked with tag codes used. – Notify observer of all ...
Document : Site Section: Science
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WG-FSA-96
of 1994/95 Domashenko, Yu., Goubanov, E. WG-FSA-96/06 Seabird by-catch and bait loss in longlining ... -FSA-96/47 Short report on trip 9604, American Champion, Aug/Sep 1996 Delegation of South Africa WG-FSA ... Dissostichus eleginoides in the Southern Indian Ocean Duhamel, G., Ashford, J. WG-FSA-96/57 Loss of hooks ... 1996 meeting of the Working Group on Fish Stock Assessment (WG-FSA) WG-FSA-96/02 List of participants ...
Meeting
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CCAMLR Statistical Bulletin, Vol. 29 selected tables
statistics (landings and exports) of toothfish (Dissostichus eleginoides and D. mawsoni) · Planimetric ... seabed areas by selected depth intervals in the Convention Area. *NEW in 2017* The catch history of ... -XXXV, paragraph 12.4) to simplify the management and reporting of fishery data from the French and ... entire time series of catch, effort and trade statistics. CCAMLR’s Convention Area extends from the ...
Document : Site Section: Data
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THE RESEARCH PROJECT TO DIGITIZE HISTORICAL SOVIET KRILL FISHING EXPEDITION DATA
expeditions in Southern Ocean between the years of 1972-1992. The main purpose of these expeditions was to ... commercial expedition’s data has been started in Ukraine at the Southern Research Institute of Marine ... Fisheries and Oceanography. This valuable set of krill data was collected during Soviet Union krill-fishing ... collect data and samples and to create an estimation of the commercial exploitation of the Antarctic krill ...
Meeting Document : WG-EMM-09/30 : Autor(es): L. Pshenichnov and G. Milinevsky (Ukraine)
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
1990/91 a survey was conducted by RV Kaiyo Maru in the vicinity of the South Shetland Islands and ... Elephant Island. The main objective of the survey was to investigate the mechanisms responsible for the ... concentration of krill and to estimate krill biomass in the area surveyed. Krill biomass estimation was done by ... means of hydroacoustics. Phytoplankton distribution was assessed by measuring surface concentrations of ... King George Island, and was trapped by erratic oceanic eddies to the east of Elephant Island. This ... in the shelf area moved east, then reversed and was trapped in Barclay Bay on the northern side of ... conducted by RV Kaiyo Maru in the vicinity of the South Shetland Islands and Elephant Island. The main ... objective of the survey was to investigate the mechanisms responsible for the concentration of lain and to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Autor(es): Ichii, T., H. Ishii and M. Naganobu
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Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?
Abstract: A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... by-catch in fisheries targeting krill. The species composition of fish by-catch in krill fisheries is ... 2000s made attempts to estimate the quantity of by-caught fish. They demonstrated that, on occasions ...
Meeting Document : WG-FSA-14/66 : Autor(es): K.-H. Kock (Germany) and C.D. Jones (USA)
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Phytoplankton distribution in the mixed layer: implication to krill abundance
Abstract / Description: A one dimensional Lagrangian model of random walk is presented to study the ... distribution of phytoplankton in the Antarctic Ocean. Since little is known about mixed layer dynamics in the ... Antarctic Ocean, we estimate the depth of the mixed layer and its turbulence intensity from an Ekman layer ... . However, the effect on the dynamics is vital, affecting the distribution of particles in the upper ocean ... Kz and dotted lines are KD. Three different N are used. The top of each line is N=O.001. The middle ... ) Abstract A one dimensional Lagrangian model of random walk is presented to study the distribution of ... , we estimate the depth of the mixed layer and its turbulence intensity from an Ekman layer model ... effect on the dynamics is vital, affecting the distribution of particles in the upper ocean. Resume ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Autor(es): Yamazaki, H. and T.R. Osborn
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
slope and shelf to the east of the Ross Sea in Subarea 88.2. As the juveniles grow in size, they move ... 88.2 CONTENTS Page 1. Details of the fishery ... Size distribution of the catches .................................................... 6 2. Stocks ... 882C–H .................................................................... 28 4.4 Discussion of ...
Document : Site Section: Publications
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Lista de las medidas de conservación vigentes en la temporada 2017/18
0 m d e pr of un di da d en la s pe sq ue ría s e xp lo ra to ria s V ar ia s Pe sq ue ría ... Description / Abstract: This page contains the complete Schedule of conservation measures in ...
Document : Site Section: Publications
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Lista de las medidas de conservación vigentes en la temporada 2016/17
s d e m en os d e 55 0 m d e pr of un di da d en la s pe sq ue ría s e xp lo ra to ria s V ar ia ... so st ic hu ss pp . e n ag ua s d e m en os d e 55 0 m d e pr of un di da ... Description / Abstract: This page contains the complete Schedule of conservation measures in ...
Document : Site Section: Publications