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1. Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys

   of the parameters (foraging trip - 379 - duration, chick fledging weight and chick diet) identify a restricted ... although from a knowledge of swimming speed, activity budgets and foraging trip duration a reasonable ... shift length population Size Demography Foraging trip duration Breeding success Chick ... Paper Title:  Prey monitoring surveys: a discussion of the characteristics necessary in prey ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Author(s): Everson, I.

2. Consideration of major issues in ecosystem monitoring and management

   A5 Foraging trip duration 2 months 1–2 days 25–50 A6 Breeding success 2–3 months 100s A7 Chick ... trip duration 2–3 months Several days 20–100 C2 Pup growth 2–3 months 2–3 months 30–150 Calendar dateP ... ot en tia l r an ge fr om c ol on y Calendar date Foraging trip duration + Diet 1st ... characteristics to the availability of krill. At the one extreme, foraging trip duration refl ects the local ... Paper Title:  Consideration of major issues in ecosystem monitoring and management Abstract ... / Description:  This paper outlines the requirements of an ecosystem approach to the management of Southern ... availability of krill, variation in vital rates of the dependent species and the overlap between commercial ... means of CEMP. The overlap between fishing and predator foraging is being monitored. A mechanism for ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Author(s): Everson, I

3. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   will curtail their fishing trips. This leads to a negative correlation between the amount of fishing ... , the more often the illegal fishers will curtail their fishing trips. This leads to a negative correlation ... shing, the more often the illegal fi shers will curtail their fi shing trips. This leads to a negative ... creates an illegal fi shing trip. The trip will have a random starting time which is chosen from ... trip j will be: , ( , ) duration j shortest longest IUU Uniform IUU IUU = (6) where ... , but if they are near the end of their trip they may con- tinue, particularly if the detection does not involve ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Author(s): Ball, I

4. Telemetry monitoring of ecological resources

   University of Minnesota1 Since the introduction of the commercial transistor in the late 1950s ... Paper Title:  Telemetry monitoring of ecological resources Abstract / Description:  Current status ... of telemetry and location monitoring are discussed. Limitations on weight, communication range and ... service life are indicated. A general description of attachment methods and their limitations is given ... monitoring using the Argos/Tiros system and satellite transmission of data are also covered. File:  24 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Author(s): Kuechle, V.B.

5. The use of patent databases to predict trends in the krill fishery

   informative and accurate. Notifying Members have been requested to pro- vide information on: numbers ... and cur- rent krill market prices, products and other market drivers has been requested on several ... occasions by the Scientific Committee (Table 1). In response to such requests, limited information has ... and no acknowledged methodology for obtaining it. Table 1: Information requested by the Scientific Committee ... Paper Title:  The use of patent databases to predict trends in the krill fishery Abstract ... vessels from six of CCAMLR’s 25 Members participating in the fishery. Trends in the krill fishery are ... considerable discussion within the Scientific Committee over the utility of these sources of information to ... detect trends in the fishery, and of the need to obtain more information from the krill industry so that ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Author(s): Foster, J., S. Nicol and S. Kawaguchi

6. Food consumption by predators in a CCAMLR integrated study region

   areas designadas. 1. INTRODUCTION At SC-CAMLR-VIII requests by the Working Group for the CCAMLR ... travelling (e.g., feeding or resting). If the travel speed is v m S-l and proportion of the trip spent ... ). A foraging trip is defined here as the time between feeds, and is calculated from the feeding frequency ... ., proportion of a foraging trip spent on water for flying birds, or on land for penguins) Blank Foraging ... / Description:  A detailed description of the structure and mode of operation of a model for estimating food ... consumption of seabird predators is provided. This model is a development of earlier ones used in the South ... provided, illustrating the changes produced by using these new sub-models. Results of initial sensitivity ... analyses indicate particular sensitivity to estimation of metabolic energy requirements. The system is ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Author(s): Croxall, J.P., C. Ricketts and A.G. Wood

7. Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates

   time by applying the method to the annual fishing trips for each vessel. methods Initially, the case ... is defined as an individual vessel, but the analysis is later extended to vessel- season (trip ... between 15 January and 28 February. Each vessel is assigned a unique trip number for each season, which ... . A trial dataset was cre- ated, whereby the number of tags recaptured by a single vessel was artificially ... temporally controlled measures of tag-detection rates Abstract / Description:  A reliable commercial fish ... tagging program is critical to the successful management of a number of toothfish fisheries in Antarctica ... an integrated stock assessment. Previous attempts to assess the relative reliability of vessels in ... detecting tagged fish have been inconclusive due to low numbers of recaptures after controlling for spatial ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Author(s): Mormede, S. and A. Dunn

8. A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures

   . 1959. The components of predation as revealed by a study of small mammal predation of the European ... , M. and P.V. Switzer. 1998. A model at the level of the foraging trip for the indirect effects of krill ... Paper Title:  A possible framework in which to consider plausible models of the Antarctic marine ... management procedure for the krill fishery, including the evaluation of candidate management procedures in a ... simulation framework, using plausible models of the Antarctic marine ecosystem. This paper develops a ... framework for allowing flexibility in dealing with biological, spatial and temporal scales. The body of the ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Author(s): Constable, A.J

9. Beyond MSY: a consideration of definitions of management objectives

   correspondence to the behaviour of resources under exploitation. In the 1950s and 1960s it served a very useful ... Paper Title:  Beyond MSY: a consideration of definitions of management objectives Abstract ... / Description:  The concept of ‘Maximum Sustainable Yield’ (MSY) has provided a useful guideline for resource ... management under the assumptions of a simple population model and simple objectives. This paper explores ... different guidelines under more realistic population models, taking account of the objectives set out in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Author(s): Gulland, J.A.

10. Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands

    , S.O. and B. Fernholm (Eds). Proceedings of thp V Congress of the European Ichthyological Society ... of the V f h Congress of European Ichthyological Society, 1985, Stockholm, Sweden, 1985: 381-390. Permitin, Y. 1973 ... Paper Title:  Histological study on the ovarian development of mackerel icefish (Champsocephalus ... South Georgia and Shag Rocks areas in February and March 1994. Six phases of oocyte development were ... described macroscopically for various species of Channichthyidae. Stage six includes ovaries undergoing ... generalised regression was found, which was observed in 41% of mature fish. A high proportion of juvenile ...

    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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