Résultats de la recherche

1. 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 : Auteur(s): Ichii, T., H. Ishii and M. Naganobu

2. 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 : Auteur(s): K.-H. Kock (Germany) and C.D. Jones (USA)

3. 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 : Auteur(s): Yamazaki, H. and T.R. Osborn

4. 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 ...

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5. Liste officielle des mesures de conservation en vigueur en 2017/18

   s l es e au x in fé rie ur es à 5 50 m d e pr of on de ur p ou r l es p êc he rie s ex pl or ... s l es e au x in fé rie ur es à 5 50 m d e pr of on de ur p ou r l es p êc he rie s ex pl or ... Description / Abstract:  This page contains the complete Schedule of conservation measures in ...

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6. Liste officielle des mesures de conservation en vigueur en 2016/17

   os tic hu ss pp . d an s l es e au x in fé rie ur es à 5 50 m d e pr of on de ur ... os tic hu ss pp . d an s l es e au x in fé rie ur es à 5 50 m d e pr of on de ur ... Description / Abstract:  This page contains the complete Schedule of conservation measures in ...

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7. Conservation Measure Conservation Measure 10-04 (2005)

   registration detail; international radio call sign of the vessel. Trip number TN O Activity detail; fishing ... trip serial number in current year. Vessel name NA M Vessel registration detail; name of the vessel ... the objectives of the Convention and further improve compliance with the relevant conservation ... measures, Convinced that illegal, unreported and unregulated (IUU) fishing compromises the objective of ...

   Conservation Measure : 10-04 (2005)

8. Conservation Measure Conservation Measure 10-04 (2004)

   Vessel registration detail; international radio call sign of the vessel. Trip number TN O Activity ... detail; fishing trip serial number in current year. Vessel name NA M Vessel registration detail; name of ... all The Commission, Recognising that in order to promote the objectives of the Convention and ... and unregulated (IUU) fishing compromises the objective of the Convention, Recalling that ...

   Conservation Measure : 10-04 (2004)

9. Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island

   Adélie penguins at Béchervaise Island Abstract / Description:  Temporal variability in a series of CCAMLR ... examined for Adélie penguins over a period of 12 years. Data were collected from 1990/91 to 2001/02 at ... Béchervaise Island, Eastern Antarctica. Parameters relating to chick survival (brooding nest counts, counts of ... . The low degree of correlation between parameters collected before incubating nest counts with those ... relationships between a selection of CEMP parameters (population size, breeding success, foraging trip ... Trip Duration and Fledgling Mass There was signifi cant correlation between the CEMP parameters of ... across the population. Most measures of foraging trip durations during chick rearing were strongly ... any particular component of foraging trip duration (e.g. female foraging trip duration during the ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Auteur(s): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell

10. Liste officielle des mesures de conservation en vigueur en 2013/14

    s l es e au x in fé rie ur es à 5 50 m d e pr of on de ur p ou r l es p êc he rie s ex pl or ... Description / Abstract:  This page contains the complete Schedule of conservation measures in ...

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