Resultados de la búsqueda

1. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

   analytically by the constant 2, so CV = 1.4142 IAPE. Von Bertalanffy growth curves were fi tted to the data ... determine Pelvic length (cm) 0 20 40 60 80 100 T ho rn le ng th ( m m ) 0 2 4 6 8 10 12 14 ... 4; few thorns (11%) were scored as having a readability of 1 or 2. The fi nal sample size of aged ... about Figure 2: Four images of a caudal thorn from SRR 197, a 73 cm female Amblyraja georgiana. Star ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Autor(es): Francis, M.P. and C. Ó Maolagáin

2. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   .................................................................... 1 1.1 Reported catch ...................................................................... 2 ... Size distribution of catches ........................................................ 3 2 ... BANZARE Bank (CM 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the boundaries of Division 58.4.3 ... of 0.01 (main report, paragraphs 5.34). TOT 58.4.3b 2 Figure 1: General map of Division ...

   Document : Site Section: Publications

3. Observation of seabirds in the Southern Ocean in 1988/89

   the RV Akademik Fedorov. 2. METHOD OF OBSERVATION Observations were made while the vessel was in ... January to 2 February 1989); • Russkaya and Leningradskaya (26 February to 12 March 1989); • Bunger ... Islands area (Figure 2), where their numbers reached more than 100 during a single observation shift ... °18'S, 74°W. Surface water temperature in this area was minus 2°C. Birds congregated together so ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Autor(es): Vagin, A.V. and V.V. Popov

4. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   stock within a 2–3 decade time frame and thus result in a failure to achieve the objectives of Article ... Natural mortality Mean annual M 0.13 von Bertalanffy growth t0 –4.2897 L∞ 2 870.8 mm k 0.02056 ... –30 Dec 0–945 tonnes yr–1 (see Table 2) 0–90 tonnes yr–1 (see Table 2) Simulation specifications ... are shown in Table 2. Fishing selectivity for sce- narios 1 to 6 was modelled as a linear increase ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Autor(es): Welsford, D.C

5. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.1

   and unregulated (IUU) fishing ................................... 2  Data collection ... .............................................................................. 2  Biological data .......................................................................... 3 ... since 2005, targeting primarily Antarctic toothfish (D. mawsoni). 2. The current limits on the ... exceeded in 2009 and 2011 by 6% and 2% respectively (Table 1). 6. In 2013, the Republic of Korea and ...

   Document : Site Section: Publications

6. Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Division 58.4.1

   . eleginoides) caught counting towards the catch limit for D. mawsoni. 2. The current limits on the ... research units (SSRUs) (Figure1). Figure 1: Location of research blocks in Division 58.4.1. 2 ... exceeded in 2009 and 2011 by 6% and 2% respectively (Table 1). The catches reported in Division 58.4.1 ... 2009 210 162q 0 162 152 2010 210 86q 2 88 910 2011 210 113q 0 113 * 2012 210 157 0 157 * 2013 210 ...

   Document : Site Section: Publications

7. Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

   /img.py/5757.jpg?width=600&height=480 Overview 1. Introduction: The fishery in Division 58.5.2 2 ... McDonald Islands (HIMI) but managed consistent with CCAMLR conservation measures 2. Stock hypothesis ... toothfish found across the entire Kerguelen Plateau in Divisions 58.5.1 and 58.5.2 2. Stock hypothesis ... (° S ) a b 2. Stock hypothesis: Spawning areas & Genetics Maturation Spawning areas in both ...

   Document : Site Section: Meetings

8. Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)

   Reported catch ...................................................................... 2 1.2 Total ... of catches ........................................................ 4 2. Stocks and areas ... tonnes of D. eleginoides (SC-CAMLR-XII, Annex 5, paragraph 6.1). 2. Haul-by-haul data from the Chilean ... purposes; TOT 48.4 2 (iii) the introduction of catch limits for by-catch species, with a limit for ...

   Document : Site Section: Publications

9. The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3

   npOMbICJIOBbIMM 1 CCAMLR Secretariat, 25 Old Wharf, Hobart, Tasmania 7000, Australia 2 Instituto de Ecologia y ... different periods (see Figure 2). Vessel size was reported as 500 to 1 000 tonnes for Bulgaria and Russia ... (Tables 1 and 2). In the Chilean fleet six different hook sizes of four general types were used: • Type ... -CAMLR, 1992b). With the exception of vessel (e) (Table 2), the hooks used in the Russian fishery were ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Autor(es): Agnew, D.J. and C.A. Moreno

10. Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground

    bias and imprecision for the CCODE model of the order of 2% while no increase was detected using the ... for D. eleginoides at HIMI ( ) 2/2 ; 0 1 ; La aS a a λ σ λ λ é ù- -ë û¢ = < £ = > (1) where ... values obtained from CASAL for Ground B trawl catches for season 2 (mid-season: 1 May–30 September) and ... B and C were 8 284 and 3 416 respectively, with trawl responsible for 2 158 of the Ground C num ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Autor(es): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins

Páginas