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1. 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

   Paper Title:  Integrating Count Effort by Seasonally Correcting Animal Population Estimates ... animal count data to a common reference point of breeding chronology for species with a complex temporal ... function of sampling availability. ICESCAPE (Integrating Count Effort by Seasonally Correcting Animal ... IntegratIng Count effort by SeaSonally CorreCtIng anImal PoPulatIon eStImateS (ICeSCaPe): a method for ... animal count data to a common reference point of breeding chronology for species with a complex temporal ... function of sampling availability. ICESCAPE (Integrating Count Effort by Seasonally Correcting Animal ... for estimating abundance and its uncertainty from count data Introduction Counts of animal ...

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

2. Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study

   after 12 years of study Abstract / Description:  Demographic parameters (age-specific survival rates ... eastern Antarctica after 12 years of monitoring under the CCAMLR Ecosystem Monitoring Program (CEMP). A ... extended to include ages up to 19 years since Adélie penguins elsewhere have been shown to live up to 20 ... . An expected value for mean penguin breeding success over 20 years was also calculated. This value ... gg ed (m in im um a ge 4 y ea rs ) 76 54 59 30 20 28 10 25 17 30 (a ) N um be rs ... at year 0, x is years and r is the annual rate of population increase (Figure 1). In terms of ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Автор(ы): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry

3. Fishing ground selection in the Antarctic krill fishery: trends in patterns across years, seasons and nations

   years, seasons and nations Abstract / Description:  Patterns of fishing ground selection were ... remained relatively constant in Subareas 48.2 (March–May) and 48.3 (June–August). In 25 years of krill ... seasons and calendar years: CCAMLR fishing seasons start on 1 December and end on 30 November. For ... 1995/96. If the years are simply expressed as a single year, e.g. 1996, then these refer to calendar ... Science, 3: 13–30. Hewitt, R.P., D.A. Demer and J.H. Emery. 2003. An eight-year cycle in krill biomass ... Fishing ground selection in the AntArctic krill Fishery: trends in pAtterns Across yeArs, seAsons And ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 117–141 : Автор(ы): Kawaguchi, S., S. Nicol, K. Taki and M. Naganobu

4. Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic

   Paper Title:  Catch per unit effort (CPUE) data from the early years of commercail krill fishing ... the period 1975/76 to 1987/88. Comparisons are carried out between subareas in single years, between ... years on a subarea and area basis, and between oceanic and shelf regions. Results show that the CPUE may ... differ between subareas, years and shelf/oceanic regions. Obviously, a consistent pattern of CPUE values ... and for different years (a to g). (e) Season 1984185 12 10 15 20 25 30 35 40 45 50 55 60 65 ... et al. 10 20 30 40 50 60 70 Total length (mm) 10 20 30 40 50 60 70 Total length (mm) Figure ... Total length (mm) (f) Season 1985186 10 15 20 25 30 35 40 45 50 55 60 65 Total length (mm) (g ... ) Season 1987188 l 1 I 10 15 20 25 30 35 40 45 50 55 60 65 Total length (mm) Figure 6 (continued ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Автор(ы): Siegel, V., V. Sushin and U. Damm

5. Target strengths of krill at 136 and 20 kHz

   Paper Title:  Target strengths of krill at 136 and 20 kHz Abstract / Description:  Estimation of ... the mean single-krill target strengths range from-71 to-77 dB at 20 kHz. Trawl hydroacoustic method ... -75.7 53.7 4.9 1.1 16:20 1.3 -74.3 -75.4 53.9 3.9 1.19 20:30 0.14 -77.5 -69.0 54.2 5.7 1.23 Maude ... ) 0.72 Method 150 % 24 21 18 15 I2 . 9 6 3 0 10 20 30 40- 50 Figure 1 ... composition. Elephant Island area. January, 1985. 151 30 20 10 o % MM \. i ,~, Figure 3 ... . Krilllength composition. Bouvet Island area. December, 1979. 30 % 20 10 o 30 34 33 42 46 50 Figure ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Автор(ы): Kasatkina, S.M.

6. Management and assessment options for the crab fishery around South Georgia

   together with the requirements of Article I1 of the CCAMLR Convention. The objectives in sub-paragraph 3 ... Article I1 of the CCAMLR Convention. In the final section, we consider the assessment methodologies and ... exploitable part of the stock. The target for the Alaskan king crab is between 20 and 60% depending on ... of Article I1 may be paraphrased as follows: (i) to prevent a decrease in the abundance of the ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 193–202 : Автор(ы): Basson, M. and D.D. Hoggarth

7. A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ

   sensitivity tests are shown in Table 5, together with those for projections to 2010 and to 2020 under a ... d 24 2 97 (2 0 20 1; 3 4 54 3) 30 0 79 -2 .9 36 84 8 0. 39 2 0. 02 2 0 ... biomass projections for Division 58.5.2 biological parameters 40 000 30 000 20 000 10 000 0 20 000 ... 15 000 10 000 5 000 0 25 000 20 000 15 000 10 000 5 000 0 40 000 30 000 20 000 10 000 0 ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller

8. Chilean krill fishery: analysis of the 1991 season

   20 25 30 35 Fishing day (Starting 20/02/91) Figure 7: Daily average haul depth Cm) during 1991 ... .H--r i+f 111111-, L~~j r 1 TI r I n r o 1 5 10 15 20 25 30 35 Fishing day (Starting 20/02/91 ... "'''''''''''''' ,,,",,,"",,"",,,,,,,,,,,,,,,,,,mrm o 24 25 26 27 28 29 30 31 32 33 34 Fishing day (Starting 20/02/91) Figure 10: Haul-by-haul ... of 1991 season Data: catch per unit effort 15 20 25 30 35 40 45 50 Haullag \- Sectors (1) + (2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Автор(ы): Marín, V.H., A. Mujica and P. Eberhard

9. Consideration of major issues in ecosystem monitoring and management

   bringing these various components together as an ecosystem approach to management is discussed. File ... 10000 15000 0 10 20 30 40 50 60 70 80 90 100 Year Po pu la tio n si ze Recruitment fails twice ... at random each decade Recruitment normal 50% Survivorship 0 1000 2000 3000 4000 0 10 20 30 ... Recruitment normal Figure 4: The effect of breeding failure and population size. During the fi rst 20 years ... all the requirements of Article II will be met. This is for two reasons. Firstly, errors in ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Автор(ы): Everson, I

10. 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 : Автор(ы): Miller, D.G.M

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