Search results

1. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

   T. Peatman MRAG Ltd 18 Queen Street London W1J 5PN United Kingdom J. Brown Foreign and Commonwealth ... development time in P. spinosissima has been estimated between 14 and 18 months (Watts et al., 2005) which ... in the permit for exploratory research fishing issued by the US National Marine Fisheries Service to the FV ... . 1894. Descriptions of new genera and species of crabs of the family Lithodidae, with notes ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Author(s): Belchier, M., T. Peatman and J. Brown

2. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   difference between this initial estimate and the new estimate produced by minimising the sum of squared ... the range of values listed for other marine species (Beddington and Cooke, 1983). Each projection was run ... in January/February 1991. In: Selected Scientific Papers, 1991 (SC-CAMLR-SSP/8). CCAMLR, Hobart, Australia ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Author(s): Parkes, G.

3. A simple approach for calculating the potential yield of krill from biomass survey results

   months December to February (Miller, 1990), so that it is convenient for these calculations to assume ... 4. CCAMLR, Hobart, Australia: 95-144. W ALTERS, C.J. 1986. Adaptive Management of Renewable Resources. New ... . Parameter Change BC 0.23 ~=2 0.18 ~=4 (1.00) elm = 2 (1.00) elm = 4 0.15 0'. = 0 0.25 0'. = 0.5 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Author(s): Butterworth, D.S., A.E. Punt and M. Basson

4. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   of fishing mortality may CCAMLR Science, Vol. 18 (2011): 47–55 47 EvaluatIng thE Impact of multI-yEar ... maturity 10–18 years Fishery parameters Age first selected Age fully selected Season Catch during fish ... and 18). Scenario Overfishing rate (tonnes yr–1) SSB0 after overfishing Research catch (tonnes yr ... recruitment is unaffected by a decline in SSB0 at any level 18 " " " As per Table 1 except M = 0.12 19 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Author(s): Welsford, D.C

5. Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds

   The selectivity study was conducted on various Antarctic fishing grounds between October 1986 and mid-February ... - CN 1986/B: 12. ROBERTSON, I.H .B. 1986b. Square mesh codend trials. Fishing News International 11 ... of the experiments Study period 27-29 13-15 15-16 Qct 1986 Nov 1986 Nov 1986 18 -2 0 Dec 1986 13-4 Feb 1987 ... George I. Number of hauls 8 6 4 5 5 2 Trawling time (h) total 2035 18 00 1000 1450 10 30 3 50 per ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Author(s): Zaucha, J.

6. Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study

   count data by Watanuki and Naito (1992): 115 adults on 18 or 21 November 1990, 75 adults on 25 ... of adult birds. These events and their skewing effect on availability data are probably unusual ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Author(s): McKinlay, J., C. Southwell and R. Trebilco

7. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

   the annual proportion of non-spawning adults in New Zealand hoki, Macrtironzls novaezelandiae. Fisheries ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Author(s): Everson, I. and A.W. Murray

8. Analysis of variability of krill size and fish by-catch in the Japanese krill fishery based on scientific observer data

   k ik iklY Y θ λ ω= + + + (16) ( )2 '' ~ N 0,k Vθ σ (17) ( )2 '' ~ N 0,ik YVλ σ (18 ... for these new survey items may be deter- mined using the procedures described in this study. To ultimately ... , Princeton, NJ. Cochran, W.G. 1977. Sampling Techniques. Third Edition. John Wiley and Sons Inc., New York ... ). Polar Biol., 4 (1): 1–18. Iwami, T., M. Naganobu, K. Taki and M. Kiyota. 2011. Annual changes ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 31–47 : Author(s): Okuda, T. and M. Kiyota

9. A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty

   adopted objectives for the maintenance of exploited Antarctic marine living resources in terms ... for determining yields of other fish stocks (CCAMLR, 1994; see SC-CAMLR, 1994, paragraphs 5.18 to 5.26 ... of the program comparable to equation 18, but which will use the median of the pre-exploitation biomass ... recruitments are drawn from a vector of recruitment estimates and should obviate the need in equation 18 ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Author(s): Constable, A. and W.K. de la Mare

10. Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl

    . Shulgovsky Atlantic Research Institute of Marine Fisheries and Oceanography (AtlantNIRO) 5 Dmitry Donskoy ... 55.83 43.46 0.18 26.18 Lower C1 37.58 26.49 0.15 35.33 B 47.6 70.8 147.5 101.4 ... ) in approximately 110 days, i.e. from early November to the middle of February. In this regard, krill stock ... ., E.J. Murphy and K.E. Shulgovsky. 1996. Environment-krill relations in the South Georgia marine ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Author(s): Sushin, V.A. and K.E. Shulgovsky

Pages