Результаты поиска

1. Temporal scales of foraging in a marine predator: implications for interpreting the distribution of prey

   success of a predator. In pelagic marine ecosystems, where prey is often patchily distributed, predators ... the surface, the time taken for a fur seal to locate a new patch after leaving an old one is an ... showed that fur seals foraged at two spatial distributions: (1) a fine-scale (median distance 0.18- 0.27 ... km) represented by short (5 rain) travel durations. In a study lasting 5 years, the distributions of ...

   Meeting Document : WG-EMM-95/23 : Автор(ы): Boyd, I.L.

2. Further development of a krill fishery simulation model

   to both Japanese and Chilean krill fishing fleets in Subarea 48.1. A stochastic element is introduced ... the model predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in ... catch. Closure of Livingston Island for the breeding period resulted in a 60% reduction in overlap with ... development of a krill fishery simulation model Approval:  Approved ...

   Meeting Document : WG-Joint-94/04 : Автор(ы): D.J. Agnew (Secretariat)

3. Reproduction in Antarctic notothenioid fish - a review

   Abstract:  Abstract: Gonad maturation in Antarctic notothenioid fish is a biennial process ... % at spawning. Apart from a few nototheniid species the GSI of males is much less and typi6dlly only 15 ... autumn. Spawning time is remarkably constant among populations of some species, in others a latitudinal ... weight. It exceeds 100 000 eggs only in a few nototheniid species and is commonly in the order of 1000 to ...

   Meeting Document : SC-CAMLR-X/BG/12 : Автор(ы): Delegation of Germany

4. A glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs) in the CCAMLR Area

   Abstract:  In 2009 SC-CCAMLR identified a list of tasks to be considered intersessionally to ... progress a framework within CCAMLR to manage the risk that bottom fishing in the CCAMLR Area may produce ... the identified intersessional tasks was to produce a glossary of terms relevant to the management of ... VMEs (SC-CAMLR XXVIII, paragraph 4.251(iii)). We propose a glossary of terms relevant to VMEs, for ...

   Meeting Document : WG-EMM-10/29 : Автор(ы): B.R. Sharp and S.J. Parker (New Zealand)

5. A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

   habitats.  Noting the paucity of data on the ecology of these habitats, this paper provides a practical ... requirement can be translated into a simple operational objective:  Maintain the quality of habitats above the ... ”, a categorisation fraught with difficulty.  Instead, it means that habitats for which this would not ... paper develops a simulation model for this task, representing key properties of the benthic system such ...

   Meeting Document : WG-SAM-09/21 : Автор(ы): A.J. Constable (Australia)

6. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2015 - Part B: Description of available spatial data

   justification for the development of a marine protected area (MPA) in the Weddell Sea planning area. In ... documents (Part A-C). SC-CAMLR-XXXIV/BG/15 (Part A) sets out the general context of the establishment of ... areas for a Weddell Sea MPA. Here, the delegation of Germany intends to update the Scientific Committee ... Weddell Sea planning area. Chapter 2 provides a systematic overview of the current data situation ...

   Meeting Document : SC-CAMLR-XXXIV/BG/16 : Автор(ы): Delegation of Germany

7. Results of the 2015 multi-Member longline survey for toothfish in the northern Ross Sea region (Subarea 88.2 SSRUs A–B) and proposal for 2016 operations

   Abstract:  The first year of a two-year and multi-member research survey using standardised ... 88.2A–B. The sampling strategy and data collection adhered to standards set in CM 41-10 (2014). A total ... in the survey. The gonadosomatic index showed a decreasing trend from west to east across the ... block-specific catch limits to ensure a greater spread of effort, and a higher level of scientific ...

   Meeting Document : WG-FSA-15/32 : Автор(ы): S.J. Parker, R.J.C. Currey (New Zealand), M. Söffker, C. Darby (United Kingdom), O. Godø (Norway) and A. Petrov (Russia)

8. Proposal for a longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4

   Abstract:  This paper presents a proposal for a longline survey connecting the currently ... distributions of benthic bycatch species. This proposal includes a three-year data collection and two-year data ... analysis plan towards the development of a stock hypothesis for the northern regions of 48.2 and southern ... regions of 48.4. Author(s):  Delegation of the United Kingdom Title:  Proposal for a longline survey to ...

   Meeting Document : WG-SAM-16/33 : Автор(ы): Delegation of the United Kingdom

9. Proposal for a longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4

   Abstract:  This paper presents a proposal for a longline survey connecting the currently ... distributions of benthic bycatch species. This proposal includes a three-year data collection and two-year data ... analysis plan towards the development of a stock hypothesis for the eastern regions of 48.2 and southern ... regions of 48.4. Author(s):  Delegation of the United Kingdom Title:  Proposal for a longline survey to ...

   Meeting Document : WG-FSA-16/40 Rev. 1 : Автор(ы): Delegation of the United Kingdom

10. A comparative morphometric analysis of sagittal otoliths of three icefishes (Channichthyidae) in Antarctic waters

    Abstract:  In the present study a comparative morphometric analysis of sagittal otoliths was ... gunnari) collected during a research survey carried out between January 23 and February 13, 2016, along ... differences between the left and right sagittae in BSDs, a univariate and multivariate ANOVA and MANOVA were ... showed a high discriminatory power to distinguish the left and right otoliths, with a total percentage of ...

    Meeting Document : WG-FSA-18/47 : Автор(ы): G. Plaza, C. Rodríguez-Valentino and P.M. Arana

Страницы