Resultados de la búsqueda

1. 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

   Paper Title:  Krill distribution in the western Atlantic sector of the Southern Ocean during 1983 ... surveys covering a wide area of krill distribution between the Antarctic Peninsula and South Georgia ... krill biomass distribution (g/1 000 m 3) and its mean values were analysed by subarea (Subareas 48.1 ... general pattern of krill distribution and drift in the western part of the Atlantic sector of the ... (Subareas 48.1 to 48.3), where, according to the data available (CCAMLR, 1994), the entire krill fishery ... 48.1, 48.2 and 48.3 (SC-CAMLR, 1996, 1997), and the necessity to submit and analyse data on krill ... article we present an analysis of krill distribution using data obtained during three mesoscale surveys ... 48.3. The data on krill distribution were collected simultaneously with complex oceanographic data ...

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

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

   : fishing effort distribution and interannual patterns Abstract / Description:  Data on the Soviet krill ... Paper Title:  The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991 ... variability of the meridional atmospheric processes. Retrospective data analyses show that the fishing effort ... Abstract Data on the Soviet krill fi shery in the Atlantic Sector of the Antarctic from 1977 to 1992 are ... shery is rather scarce in the literature. Some data on the earlier krill fi shery are given in ... ecosystem. Limited data on the deployment of the Soviet krill fi shing fl eet from 1972 to 1985 are ... Soviet krill fi shery reached its peak. Therefore, it is the most complete compilation of data for ...

   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

3. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

   Paper Title:  Krill (Euphausia superba) distribution in relation to water movement and ... concentration of krill and to estimate krill biomass in the area surveyed. Krill biomass estimation was done by ... deployed at a level of 30 m from the surface because at this level krill concentrations are most frequently ... observed. Main krill concentrations were observed in shelf waters north of the islands as usual. Tracking ... . Since krill in this region tended to be most abundant within the depth range of 30 to 40 m (Fisheries ... long (5 to 9 days compared to 1 to 3 days later in the season) (AMLR, 1991). Krill fishery data from ... variability in the distribution of krill, Euphausia superba. Mar. Ecol. Prog. Ser. 40: 53-60. Fisheries ... Antarctic krill, Euphausia superba by cooperative experiments with commercial Trawler. Document SC-CAMLR-V ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Autor(es): Ichii, T., H. Ishii and M. Naganobu

4. A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula

   Paper Title:  A fine-scale model of the overlap between penguin foraging demands and the krill ... using the total catch of krill taken within 100 km of penguin colonies in their breeding season ... distribution of the krill fishery in Subarea 48.1 (South Shetland Islands). As this index has proven unsuitable ... the krill resource and is based on a detailed model of penguin foraging patterns combined with catch ... MODEL OF TlHE OVERLAP BETWEEN PENGUIN FORAGING DEMANDS AND THE KRILL FISHERY IN THE SOUTH SHETLAND ... , Australia Abstract CCAMLR has been using the total catch of krill taken within 100 km of penguin ... foraging areas of penguins and the distribution of the krill fishery in Subarea 48.1 (South Shetland ... functional interaction between these two utilisers of the krill resource and is based on a detailed model of ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Autor(es): Agnew, D.J. and G. Phegan

5. Assessment of krill flux factors in waters of South Orkney Islands during summer 1996

   Paper Title:  Assessment of krill flux factors in waters of South Orkney Islands during summer ... February to 7 March 1996 to assess krill flux factors in Subarea 48.2. The study area (80 x 240 n miles ... the Weddell Sea. The study area covered sites where high krill concentrations had often been observed ... in the past. The geostrophic transport of krill across boundaries of the study area was calculated as ... passive phenomenon caused by water currents, and there are data on active krill migration (Kanda et al ... . Preliminary results of experiments on krill study in the South Orkney area (April, 1992). Document WG-CEMP ... statistical Area 58 of CCAMLR in the Southern ocean. Document WG-Krill-93/22. CCAMLR, Hobart, Australia ... between December 1990 and February 1991: outstanding coastal upwelling. Document WG-Krill-92/24. CCAMLR ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Autor(es): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin

6. KRILLBASE: a multinational, circumpolar database of abundance of Antarctic krill and salps

   contains data on krill from ~12,520 hauls and data on salps from ~10,832 hauls. These span 49 seasons in ... KRILLBASE includes additional standardised krill density data representing the expected density from a ... Abstract:  Antarctic krill and salps are major macroplankton contributors to Southern Ocean food ... webs and biogeochemical cycles. Sustainably managing the fishery for Antarctic krill against a backdrop ...

   Meeting Document : SC-CAMLR-XXXV/BG/24 Rev. 1 : Autor(es): A. Atkinson, S. Hill, H. Peat, R. Downie and L. Gerrish

7. Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993

   Paper Title:  Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993 Abstract ... / Description:  Acoustic estimates of krill biomass in the vicinity of Elephant Island are presented for the ... previous reports adjusted for the recently proposed definition of krill target strength (Greene et al ... distribution in the vicinity of Elephant Island during AMLR investigations 1988-92. Document WG-Krill-92/12 ... CCAMLR Science, Vol. 1: 1-5 ACOUSTIC ESTIMATES OF KRILL ... BIOMASS IN THE ELEPHANT ISLAND AREA: 1981 - 1993 R.P. Hewitt Southwest Fisheries Science Center La ... 92093, USA (Supported by the Hertz Foundation) Abstract Acoustic estimates of krill biomass in the ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Autor(es): Hewitt, R.P. and D.A. Demer

8. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   Paper Title:  Towards an initial operational management procedure for the krill fishery in ... Subareas 48.1, 48.2 and 48.3 Abstract / Description:  An operational management procedure for krill ... on the Krill CPUE Simulation Study. Annual TACs are restricted to an initial ceiling (C c) for a five ... 0.75 CPUE ref. An operating model of krill dynamics in the region is developed for simulation testing ... krill resource. Application of the estimator to these data provides an estimate of the relative size of ... account in the operating model which generates CPUE data as a function of the size of the krill biomass ... for fisheries management elsewhere in the world. For example, data are seldom adequate to allow ... that other information ("ancillary data") regarding krill and its predators in the region concerned is ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Autor(es): Butterworth, D.S.

9. Some thoughts on precautionary measures for the krill fishery

   Paper Title:  Some thoughts on precautionary measures for the krill fishery Abstract / Description ... :  The concept of precautionary measures for krill is discussed. A precautionary catch limit, based on ... the potential yield model developed by the CCAMLR Scientific Committee's Working Group on Krill ... (WG-Krill) is discussed and it is concluded that such a method is appropriate in setting an overall ... some sites, such as South Georgia; and (iv) fine-scale catch and effort data from the krill fishery ... restricted to such a situation. On a Southern Ocean scale data on the annual consumption of krill by ... survey. Document WG-Krill-92/4. CCAMLR, Hobart Australia. Croxall, J.P. 1984. Seabirds. In: Laws, R.M ... PRECAUTIONARY MEASURES FOR THE KRILL FISHERY I. Everson British Antarctic Survey High Cross, Madingley Road ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Autor(es): Everson, I. and W.K. de la Mare

10. Selectivity of commercial and research trawls in relation to krill

    , estimates of krill length based on data obtained using either commercial or research trawls will be biased ... Paper Title:  Selectivity of commercial and research trawls in relation to krill Abstract ... / Description:  This paper describes the results of fishing a single krill aggregation with a commercial trawl ... more large krill (35-58 mm) than catches of the research trawl (30-54 mm). The maximum difference in ... , estimates of krill length based on data obtained using either commercial or research trawls will be biased ... CV( E ) = 5.7%. Histograms of krill length distribution in each catch and summary length data are ... same MSBS value (-55 dB), krill density estimated on the basis of commercial trawl data will be lower ... than that obtained with the IKMT research trawl data. For the maximum observed difference in krill ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Autor(es): Kasatkina, S.M

Páginas