Resultados de la búsqueda

1. Antarctic krill and ecosystem management – from Seattle to Siena

   (2002 – this volume), with the three papers documenting developments during CCAMLR’s first 20 years of ... to be consistent with the objectives of the CAMLR Convention, particularly its Article II. Emphasis ... the three papers documenting developments during CCAMLR’s fi rst 20 years of existence. Résumé Il ... a 20-year period (where Y = yield and B0 = unexploited biomass). Because the model is run many ... exploitation, over a 20-year period of harvesting, should be equal to 10%’. This approach required an ... with the objectives of the CAMLR Convention, particularly its Article II. Emphasis is given to the ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Autor(es): Miller, D.G.M

2. Additional data on anti-Brucella antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica

   antibodies in the Southern Hemisphere was recorded in two pinniped species from Antarctica: Antarctic fur ... the Competitive Enzymoimmunoassay 'COMPELISAO®' test.  Antibodies against Brucella spp. were ... detected in one sample with the RB test, and in five of the 86 samples (5.8%) using the c-ELISA test. These ... 2000. Nine samples were taken from dead A. gazella: two juvenile females, one adult female, one ... taken from live animals, and the two positive results were obtained from dead animals (one pleural ... in two dead animals obtained through one pleural fluid sample and one pericardic fluid sample ... Medicina Preventiva Animal Facultad de Ciencias Veterinarias y Pecuarias Universidad de Chile Casilla ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 147–154 : Autor(es): Blank, O., P. Retamal, P. Abalos and D. Torres

3. The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns

   0 0 0 0 0 0 0 91 7 1. 8 R T M S 92 86 30 4 39 6 20 6 20 2 11 6 89 ... 99 8 28 2 57 1 19 78 14 2 80 3 89 9 23 11 6 63 7 89 8 20 1 89 0 19 ... 00 6 3 63 4 19 90 37 4 85 6 35 0 21 3 27 3 40 9 27 2 75 1 4 20 9 19 91 ... 7 61 15 3 20 6 0 22 80 36 17 4 21 4 88 0 70 35 1 14 6 2. 3 B ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Autor(es): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky

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

   examined for Adélie penguins over a period of 12 years. Data were collected from 1990/91 to 2001/02 at ... chicks when two-thirds were crèched and fully crèched chick counts) display large temporal variability ... while other parameters, such as arrival counts and incubating nest counts, are more stable between years ... 90 30 / 11 / 19 90 05 / 12 / 19 90 20 / 12 / 19 90 25 / 11 / 19 90 18 / 12 ... 97 30 / 11 / 19 97 03 / 12 / 19 97 20 / 12 / 19 97 21 / 11 / 19 97 20 / 12 ... 00 04 / 12 / 20 00 04 / 01 / 20 01 30 / 11 / 20 00 14 / 12 / 20 00 13 / 2 ... chicks when two-thirds were crèched and fully crèched chick counts: CV > 30%) (Figure 2 and Table 3 ...

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

5. Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season

   operate in the Scotia Sea. Only one or two vessels operate off Wilkes Land and none operates off Enderby ... representative. One set comprises two samples from the same haul each containing 150 individuals of krill, one ... NO.487 n-297 No.488 n-300 No.489 n=314 No.490 n=309 No.491 n=303 20 30 40 50 ... Feb. n=4696 Area H2 Early Mar. n=5319 Area H2 20 30 40 50 Body length (mm) 60 Fig. 9 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Autor(es): Ichii, T.

6. Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region

   as M. whitsoni. The first comparison of the distribution and ecology of the two species of Macrourus ... teeth in the lower jaw allowed the two species to be distinguished both in the laboratory and by ... feeding. Amphipods were one of the main crustaceans consumed. Data tentatively suggest that M. caml may ... analysis, trophic level was estimated at 4.4–4.5 (M. caml) and 4.1–4.3 (M. whitsoni), consistent with one ... below 90% consistency with laboratory identification. Morphology Two models (TL~PAL+PAL:Species:Sex ... can live to at least 27 y, while in M. caml 80% Linf is attained around 35–39 y and one specimen was ... et al., 2011; McMillan et al., 2012). Although two additional species of grenadiers, M. carinatus ... ), diet and trophic position (Pinkerton et CCAMLR Science, Vol. 20 (2013): 37–61 37 DIstrIbutIon ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 37–61 : Autor(es): Pinkerton, M.H., P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown

7. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   established. Data from the CCAMLR Convention Area suggest that M. hyadesi may live for two years, but this may ... falls between one and two years as this infers that the spawning season would alternate between ... . hyadesi in the Scotia Sea are better understood. Whether the life span of M. hyadesi is one or two years ... Convention Area suggest that M. hyadesi may live for two years, but this may vary. In coinmon with other ... diet. Annual consumption of M. h y a d e s i by two species of seal is given in Table 4, together ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Autor(es): Rodhouse, P.G

8. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   = + where o is the number of adult males (aged ≥7 years) per adult female and μM and μF are the male and ... proportion of this demand taken in season s. This calculation assigns addi- tional demand for one juvenile ... demand estimates are based usually consider time Hill et al. 8 periods of less than one year, which ... krill in one year. The total demand was divided equally between summer and winter. Whales W1. The ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Autor(es): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

9. A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean

   Southern Atlantic along two meridional transects at 17° and 20°W in the latitudes from 37°30' to 55°30 ... 'S. The survey was mainly focussed on studies of distribution of adult and pre-spawning Electrona ... Zone and Subtropical Frontal Zone. The centre of the species' area of habitat is in the Sub ... in the latitudinal band between 37°30' and 55°30'S. The choice of these two meridians was dictated ... southern boundary of the PFZ passed between 54°30' and 55°S. However, water structure typical for this ... transects at 17° and 200W in the latitudes from 37°30' to 55°30'S. The survey was mainly focussed on ... , entre les latitudes de 37°30' et 55°30'S. La campagne d'etude etait principalement axee sur un examen ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Autor(es): Zemsky, A.V. and S.A. Zozulya

10. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

    mean total length-at-maturity (38.8 and 46.4 cm) and mean age-at-maturity (10.6 and 13.6 years) are ... Paper Title:  Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from ... work on this species. Von Bertalanffy growth models assuming different growth by sex and by year-within ... -sex were fitted separately to a revised length-at-age dataset and compared using the likelihood-ratio ... standard normal distribution R es id ua ls (b) 20 30 40 50 60 70 80 -2 -1 0 1 2 Fitted values R ... 0 1 2 3 20 30 40 50 60 70 80 Fitted ... R es id ua ls (b) 20 30 40 50 60 70 80 -2 -1 0 1 2 Fitted values R es id ua ls -3 -2 -1 ... and 30 years old in the second reading. Males Females 0 10 20 30 ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Autor(es): Marriott, P.M., M.J. Manning and P.L. Horn

Páginas