Resultados de la búsqueda

1. Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea

   tagged fish having at least one tag remaining after one year at liberty; 98.9% after two years at liberty ... Abstract:  The rate at which tags are lost from tagged toothfish is an important parameter in ... individual tags are lost from tagged toothfish in Subareas 88.1 and 88.2 from a sample of 969 double tagged ... ) of individual tags were lost almost immediately, and then there was an ongoing rate of about 0.039 ...

   Meeting Document : WG-SAM-11/18 : Autor(es): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)

2. Sea Ice Biota: Trophic modelling of the Ross Sea

   ; (3) ice protozoa; (4) ice metazoa. Ice detritus is dealt with in the “bacteria and detritus” section ... concentration (m-3) to area density (m-2) using factors consistent with similar ice microhabitats for epontic ... Chla m-2, with a median value of ~3 mg Chl a m-2. Norkko et al. (2002) found values ranging from 0.02 ... begin as early as June (Everitt & Thomas 1986) – their growth probably accelerates with increasing day ...

   Document : Site Section: Publications

3. Scientific Abstracts 2001

   ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... were submitted. Each abstract is preceded with a unique CCAMLR document number, e.g. SC-CAMLR-XX/BG/11 ... , but is consistent with numbers in years prior to 1998/99. A dramatic increase (310%) in the number ... . SC-CAMLR-XX/BG/3 Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at ... from recent years, with 20 entanglements reported over winter and 22 during the summer breeding ... which there were no sightings of seals with neck collars of man-made debris. Data are compared with ...

   Document : Site Section: Publications

4. Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)

   was found that the distribution of krill swarms corresponds largely with areas where currents turn ... differences in krill biomass are undoubtedly associated with the volume of krill brought here by waters of the ... the island (Marr, 1962; MacIntosh, 1972; Makarov et al., 1980). As opposed to aggregations in the ... consistent with the location of sites with high abundance of krill (Figure 5B). Survey 3 (12 to 18 June ... as correct for the operation of fishing vessels. Summary data from early research in the area (1972 ... whole year depend upon the variability of water dynamics in the mesoscale. Variability associated with ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Autor(es): Latogursky, V.I., R.R. Makarov and L.G. Maklygin

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

   poorly understood with great uncertainty surrounding their trophic ecology and life histories. Recent ... undertaken if there is continued interest in the fishery. However, low market value and interest coupled with ... , 1972), P. formosa (Henderson, 1888) and P. anamerae (Macpherson, 1988) occur along with Neolithodes ... some species (Table 3) as well as length–weight relationships (Table 4). Growth In common with all ... distributed globally in the deep sea, with a few genera occurring inter-tidally at high latitudes in the ... poorly understood with great uncertainty surrounding their trophic ecology and life histories. Recent ...

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

6. Book review: Fish and Fish Resources of the Antarctic

   began regular, largescale multidisciplinary studies here in the early 1960s. Starting from the first ... research expeditions in Antarctica. The introduction notes that until the 1960s Antarctic waters were still ... Antarctic Research), and later, after the coming into force of the Convention on the Conservation of ... until the 1960s Antarctic waters were still among the most poorly studied regions from the point of ... here in the early Starting from the first South Atlantic expedition carried out by the research ... under the auspices of SCAR (Scientific Committee for Antarctic Research), and later, after the coming ... knowledge acquired by the author over a period of more than 30 years allowed lum to analyse both the ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 165–168 : Autor(es): Shust, K.V

7. Bacteria and detritus: Trophic modelling of the Ross Sea

   benthic bacterial biomass. The values we estimate are 3–800 gC m-2, with a median value (to account for ... . 2003) of 0.30–1.8 gC m-3, with an average of 0.91 gC m-3. Garrison et al. (2003) measured POC in the ... lithogeneous particles, excess Fe, and with the early breakdown of katabatic winds suggests that this event ... compartments between years. The vast majority of ice is assumed to melt each year so that the material in the ...

   Document : Site Section: Publications

8. Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001

   during the past years (between 198 and 230 krill 1000 m-3, i.e. between 40 and 46 m-2 or 11.3 g m-2). The ... absolute index was RI1 = 131.4 * 1000 m-3, which is among the highest values for the past 20 years. The ... high krill abundance and the high recruitment index reflect the end of a succession of years with poor ... for a successful spawning season, was G = 0.99, indicating an early initiation of the spawning season ...

   Meeting Document : WG-EMM-01/10 : Autor(es): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)

9. Scientific Abstracts 1994

   press’ with details of the publisher, if known; (iii) Scientific papers not intended for publication ... were submitted. Each abstract is preceded with a unique CCAMLR document number, e.g. SC-CAMLR-XII/BG/11 ... ). SC-CAMLR-XIII/BG/3 Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at ... the middle of summer (late February to late March). Krill with a modal length of 45 mm were dominant ... energy delivery, however, was independent of foraging trip duration. This accords with Antarctic fur ... , Australia Telephone – 61 3 6231 0366; Facsimile – 61 3 6234 9965 Email – ccamlr@ccamlr.org Website ...

   Document : Site Section: Publications

10. Scientific Abstracts 2007

    Science or elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher, if ... respective CCAMLR bodies at meetings of which these papers were submitted. Each abstract is preceded with a ... unknown. 3 The increase in the number of winter entanglements (41) and animals with severe wounding ... haul-level heterogeneity with another of the haul-level methods giving similar estimates. The year ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended ... meetings of which these papers were submitted. Each abstract is preceded with a unique CCAMLR document ...

    Document : Site Section: Publications

Páginas