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Krill catches and consumption by land-based predators in relation to distance from colonies of penguins and seals in the South Shetlands and South Orkneys
March was taken within 40 km of the coast, and 90% within 80 km in all years 1988-1990. In 1987 and 1988 ... 75% of the catch in Subarea 48.2 between December and March was taken within 80 km of colonies in the ...
Meeting Document : SC-CAMLR-X/BG/07 : Autor(es): Secretariat
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Reproductive performance of seabirds and seals at South Georgia and Signy Island, South Orkney Islands, 1976-1987: implications for Southern Ocean monitoring studies
Paper Title: Reproductive performance of seabirds and seals at South Georgia and Signy Island ... wandering albatrosses, gentoo and macaroni penguins and Antarctic fur seals, at Bird Island, South Georgia ... and for Adélie and chinstrap penguins at Signy Island, South Orkney Islands, are summarised and ... remained constant, while population size has declined gradually but significantly. The other species at ... Rd, Cambridge, CB3 OET, UK. S~nt resumes et examines des aspects de la terformance de reproduction ... au cours de la derniere dec~~nie du grand albatros, de l'albatros a sourcils noirs et de l'albatros ... du Sud, ainsi que des manchots Adelie et a jugulaire a l'Ile signy, Orcades du SUd. La reussite de ... , est demeuree constante alors que la taille de la population a connu une baisse graduelle et fort ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 445-447 : Autor(es): Croxall, J.P., T.S. McCann, P.A. Prince and P. Rothery
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Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica
examined in trawls at 14 of the 22 random stations providing representative samples from different areas in ... greater than 1 at 12 out of the 14 stations and was mostly greater than 10. The results of this study ... fond lors d'une campagne d'evaluation des especes de poissons demersaux dans la baie Prydz effectuee ... potentiels des chalutages de fond sur les communautes benthiques de la region. Le benthos examine dans les ... de la baie Prydz. Tout le benthos du cuI de chalut a ete trie en taxons dominants et pese humide. Le ... rapport benthos/poisson dans le cuI de chalut etait superieur a 1 dans 12 des 14 stations et, dans la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Autor(es): Constable, A.J.
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EMM-12_SAM-12_detailed_info
Nature and Sport http://www.webtenerife.com/Actividades/En-la-naturaleza/Empresas-de-actividades-en-la ... /Actividades/En-la-naturaleza/Empresas-de-actividades-en-la-naturaleza/ http://www.webtenerife.com/Actividades ... /En-la-naturaleza/Empresas-de-actividades-en-la-naturaleza/ http://www.webtenerife.com/Actividades ... at the Centro Oceanográfico de Canarias of Instituto Español de Oceanografía in Tenerife. The ...
Document : Site Section: Meetings
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An assessment of the merits of length and weight measurements of Antarctic krill Euphausia superba
longueurs et le poids sec et vert en tant que fonctions du sexe, du stade de la rnaturite et du stade de ... l'incorporation de l'erreur dans les estimations de la biomasse basees sur les donnees acoustiques. Une autre ... supplementaires en fonction des diminutions de la variance residuel1e des relations. Nous avons identifie les ... sources-cles de la variabilite ou une intensification relativement faible de l'effort d'analyse aboutit ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 371-373 : Autor(es): Morris D.J., J.L. Watkins, C. Ricketts, F. Buchholz, and J. Priddle
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ESTIMATION OF MANAGEMENT REFERENCE POINTS CONSISTENT WITH THE CATCH TRIGGER LEVEL FOR THE ANTARCTIC KRILL FISHERY IN AREA 48
biomass reference points for the krill fishery in CCAMLR Area 48 consistent with the catch trigger level ... are 0.0159 (95 % CIs: 0.00750 – 0.0357) and 97.7 % SSB0 (80 % CIs: 71.6 – 135 %) respectively. In ...
Meeting Document : WG-EMM-11/17 : Autor(es): T. Peatman, J. Moir Clark, D.J. Agnew (UK)
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Results of E.L. Holmberg 1995 fish survey in Subarea 48.3
Abstract: The survey comprised 48 bottom trawl hauls taken in subarea 48.3. About 80% of the ... Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR Secretariat ... comparison between both cruises. Of these, 20 hauls were located at less than 0.5 miles and 11 between 0.5 ... density of several species, particularly Champsocephalus gunnari at the shelf of the South Georgia Islands ...
Meeting Document : WG-FSA-95/35 : Autor(es): Marschoff, E., Madirolas, A., Balestrini, C., Tossonotto, G., Gonzalez, B., Calcagno, J.
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CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island
among trawlers to be an objective indicator at present. File: 17-Endo-and-Ichii.pdf ... indicator at present. Resume Deux sortes de CPUE, la longueur du corps et la teinte verte du krill ont ... ete examinees pour chaque periode de 1 a jours, pendant la saison 1987/88, pour la pecherie japonaise ... changement significatif pendant la saison de peche. Les CPUE et la longueur du corps du krill n'ont pas ... change pendant la saison de peche. Par consequent, il semblerait que les chalutiers japonais n'ont pas ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Autor(es): Endo, Y. and T. Ichii
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Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time
10 m de profondeur. Les parametres d'etalonnage sont etudies en fonction du materiau de la sphere ... (WC et Cu), de la temperature de l'eau (de 0,5 a 5,5°C), de la duree de la pulsation transmise (0,1 ... , 0,3 et 1,0 ms), de la profondeur de la cible (de 0,8 a 7,5 m) et de la duree (149 jours ... ). L'intervalle total du gain TS, tenant compte des effets de la temperature, de la sphere standard et de la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 127–144 : Autor(es): Demer, D.A. and R.P. Hewitt
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Distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) from a trawl survey of the South Georgia shelf in June–July 1985
GLACES (CHAMPSOCEPHALUS GUNNARI) JUVENILES A PARTIR D' UNE ETUDE AU CHALUT SUR LE PLATEAU DE LA GEORGIE ... zones de plateau et de pentes s'etendant de la zone protegee de 12 milles mar ins au large de la ... zones d t eaux moins profondes, y compris celles qui se trouvent dans la zone de 12 milles marins ... ARRASTRE EN LA PLATAFORMA DE GEORGIA DEL SUR EN JUNIO-JULIO DE 1985 V.A. Boronin, G.P. Zakharov, V.P ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 55-63 : Autor(es): Boronin, V.A., G.P. Zakharov and V.P. Shopov