Search results
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Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea
spheres at a depth of around 10 m from transduc- ers. In particular, the two-way beam angles of the split ... beam widths (θ) for all three transduc- ers, was used: • two-way beam angle = –20.5 dB • Ψ = 8.9*10 ... –60.47 0.23 –48.10 3.23 –44.25 1.58 –61.30 0.20 –42.64 1.88 –43.83 3.82 147.5 6.5 –63.00 0.32 –43.71 ... –37.58 2.65 202.5 3.5 –54.54 1.10 –36.26 1.09 –38.21 0.85 single –63.40 0.22 –45.86 0.87 –45.08 1.30 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Author(s): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi
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A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty
proyeccion de 10s stocks de peces para evaluar el rendimiento anual a largo plazo que satisface 10s ... por la pesca. Se compararon 10s resultados obtenidos del modelo con analisis existentes del modelo de ... rendimiento del kril. El modelo puede incluir datos hist6ricos de captura y por 10 tanto permite que se hagan ... year to numerically solve equation 10, in the absence of fishing, to determine the approximate median ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Author(s): Constable, A. and W.K. de la Mare
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Sexing of adult Adélie penguins by discriminant analysis of morphometric measurements
). • External c10acal examination and observation of copulatory behaviour - Richdale, 1957 (yellow-eyed ... sexes was also found in bill size (Ainley et al., 1983). The techniques listed above are very useful ... ., M. STEVENSON, J.A. KNIGHT, A.J. LAWRIE. 1983. Sexing penguins by c10acal examination. The Veterinary Record ... ofmorphometric measurements. Colonial Waterbirds, 10(1): 50-54. SLADEN, W.J.L. 1958. The pygoscelid penguins ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 543–549 : Author(s): Scolaro, J.A., Z.B. Stanganelli, H. Gallelli and D.F. Vergani
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Data on krill (Euphausia superba Dana) consumption by coastal fishes in Division 58.4.2 (Kosmonavtov and Sodruzhestva Seas)
total de krill consumido es entre 166 y 450 millones de toneladas; de esta cantidad, 10s peces consumen ... above the Gunnerus Ridge from 7 to 10 February 1983; near Prince Olaf Land from 19 to 20 March 1987 ... Sea (Storegg Beach) from 4 to 10 March 1989, 8 to 10 February 1990 and 11 to l3 March 1990. Analysis ... indicate that from January to April fish consumed 10.6 x 103 tonnes of krill on this rise. Krill biomass ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 305–319 : Author(s): Pakhomov, Y.A., V.A. Bibik and V.V. Gerasimchuk
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Conserving surface-nesting seabirds at the Prince Edward Islands: the roles of research, monitoring and legislation
. Consideration needs also to be given to listing species as threatened or protected in terms of planned new ... . Consideration needs also to be given to listing species as threatened or protected in terms of planned new ...
Meeting Document : WG-EMM-03/14 : Author(s): R.J.M. Crawford and J. Cooper (South Africa)
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Candidate baseline data for ecosystem indicators in the Ross Sea region. Part B: Discussion of the data
-CAMLR-XXXVII/11), we suggest candidate baseline data for seven indicator species listed in the Research ... -CAMLR-XXXVII/11), we suggest candidate baseline data for seven indicator species listed in the Research ...
Meeting Document : SC-CAMLR-XXXVII/BG/13 : Author(s): Delegation of the USA
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Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands
especies de Channichthyidae. La sexta etapa incluye ovarios en proceso de reabsorcion oocitaria, 10 que ... . En algunos casos 10s ovarios exhibieron escasos oocitos atrbsicos; en otros se encontr6 una ... regresion generalizada, como se observb en un 41% de 10s peces adultos. Se encontro una alta proporcion de ... on board in 10% neutral buffered formalin. At the laboratory, they were dehydrated in alcohol ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Author(s): Macchi, G.J. and E.R. Barrera-Oro
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Feeding and food intake of Electrona carlsbergi (Tåning, 1932) Myctophidae
1989 in the area to the south of the Antarctic Convergence between 10 and 380 W during the cruise ... was measured to the nearest 1 mm, and the weights to the nearest 10 mg. Sex and maturity stage were identified ... estimated for the sharpest drop in feeding was 23.10/ 000 per hour with a daily food intake of about 5.6 ... 7 7.9 - 21.00 7.30 - 09.30 2 21.0 - 47.0 9.30 - 10.30 1 47.0 - 50.4 10.30 - 12.30 2 50.4 - 4.2 12.30 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 411–416 : Author(s): Gerasimova, O.V.
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–13
is not an issue for this stock assessment, and that the data from the sub-adult survey series is expected ... that cryptic biomass is not an issue for this stock assessment, and that the data from the sub-adult survey ...
Meeting Document : WG-FSA-13/51 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2017/18
tagged fish remains an issue for tag-based estimations of biomass and we note that improved analytical ... tagged fish remains an issue for tag-based estimations of biomass and we note that improved analytical ...
Meeting Document : WG-FSA-18/36 : Author(s): S. Mormede and S. Parker