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Assessing the power to detect systematic change in Adélie penguin foraging trip duration
foraging trips) is to calculate bird means of multiple trips through- out chick rearing from 20 or more ... bird. The results presented here indicate that this origi- nal recommendation, which was based on very ... effect on the power to detect a change, provided a minimum of three trips is measured for each bird ... CAMLR Convention, i.e. prevention of changes or minimisation of the risk of changes in the marine ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Автор(ы): Southwell, C., J. Clarke and L.M. Emmerson
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Consideration of major issues in ecosystem monitoring and management
- tween harvested, dependent and related populations of Antarctic marine living resources and the restor ... changes or minimisation of the risk of changes in the marine ecosystem which are not potentially ... , the effects of associated activities on the marine ecosystem and of the effects of environmental ... changes, with the aim of making possible the sustained conservation of Antarctic marine living resources ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Автор(ы): Everson, I
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
-901, Kilbirnie Wellington, New Zealand Email – p.marriott@niwa.co.nz P.L. Horn National Institute ... of Water and Atmospheric Research (NIWA) Ltd PO Box 893, Nelson, New Zealand Abstract Juveniles ... the New Zealand Ministry of Fisheries under project ANT2004/04 Objective 2, as part of its ... fitted to observer maturity data. Acknowledgements The authors are grateful to the New Zealand ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Автор(ы): Marriott, P.M., M.J. Manning and P.L. Horn
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Feeding and food intake of Electrona carlsbergi (Tåning, 1932) Myctophidae
WG-FSA-90/18 o FEEDING AND FOOD INTAKE OF ELECTRONA ... es, aproximadamente, 15 veces el peso del pez. * Polar Research Institute of Marine Fisheries and ... collected in February-March 1989 in the area to the south of the Antarctic Convergence between 10 and 380 W ... the averaged data from all hauls made in February/March. Two peaks of feeding activity were noted ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 411–416 : Автор(ы): Gerasimova, O.V.
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
juvenile and adult stages, and ranged between 18 and 212 cm TL. The diets of fish of various sizes and both ... adult stages, and ranged between 18 and 212 cm TL. The diets of fish of various sizes and both sexes ... de tailles, de 18 a 212 cm de TL, comprenait les stades adulte et juvenile. L'auteur compare le ... OT 18 no 212 CM TL. Eb~n noAeeprHyr cpasHeHHm paqnoa pb16 o6oero nona pasnaq~ofi AnaHbI. OGcymnae~cx ... , estando el rango de longitudes entre 18 y 212 cm. Se compara la dieta de 10s peces por sexo e interval0 ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Автор(ы): García de la Rosa, S.B., F. Sánchez and D. Figueroa
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Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3
bird and fi sh stomachs, is to estimate the biomass of the fi sh consumed. The results from this ... reconstruct the size structure of the fi sh prey items found in the diets of marine predators. One diffi ... paper Williams and McEldowney (1990) 10 51.8 38.1 12 56.6 46.2 14 61.4 54.2 16 66.2 62.2 18 71.0 70.3 ... Conservation of Antarctic Marine Living Resources. FAO, Rome. García de la Rosa, S.B., F. Sánchez and D ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Автор(ы): Morley, S. and M. Belchier
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Status of the Polish FIBEX acoustic data from the West Atlantic
Investigation of Marine Antarctic Systems and Stocks) Experiment (FIBEX) (BIOMASS, 1986). The FIBEX results ... density estimates reported in BIOMASS (1986) and those based on new TS estimates (SC-CAMLR, 1991a ... i e d l e c k i between 14 February and 12 March 1981. The survey collected acoustic data at 120 ... RESULTS were loaded into a marine GIS (Trathan et al., 1993) and individual transects were identified by ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 125–132 : Автор(ы): Trathan, P.N., J. Kalinowski and I. Everson
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
temporary, conservative long-term yield, a new approach and set of decision rules will ultimately be ... temporary, conservative long-term yield, a new approach and set of decision rules will ultimately be ... (surveys were undertaken in February/March 1991 and 1994 - Everson et al., 1991, 1994b). Since catches in ... therefore highly appropriate that CCAMLR is seeking a new long-term management plan for C. gunnari in ... these assessments, and a new generalised yield calculation could be performed as appropriate. This ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Автор(ы): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
Institute of Far Seas Fisheries, Orido 5-7-1, Shimizu, Shizuoka, 424 Japan 2 National Marine Mammal ... Laboratory, National Marine Fisheries Service, 7600 Sand Point Way NE, Seattle, Wa. 98115, USA 273 ... the study period (early January). Later in the season (mid-February) NOAA conducted another tracking ... -February were quite different from those in early January; they were mostly within inshore regions in mid ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Автор(ы): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
Cambridge CB3 OET, United Kingdom G. Parkes Marine Resources Assessment Group 8 Prince's Gardens, South ... year and it is those data that have been used in this study. The following new dataset was also ... 1993 at the start of the 1993/94 summer season. The predators at Bird Island showed very poor ... around South Georgia during winter will also be a focus for marine predators. Indeed this period may be ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Автор(ы): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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