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Guía de identificación de aves marinas capturadas
photos of the bird as shown on pages 78-81 and submit with the logbook. 4. Sample feathers If a ... Contents How to use this guide 2 Measuring bill and wing length 4 Albatross, Petrel or other seabird? 6 ... Measuring Bill & Wing Length BILL LEN GTH WING LENGTH 4 Ruler (mm) 30 60 90 80 140 200 20 ... . Distinguished from giant petrels (p. 54) by dark, slender bill. PHOEBETRIA ALBATROSSES26 © R og er K irk ...
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Dissostichus eleginoides en la ZEE francesa de Isla Crozet (Subárea 58.6)
0.2 0.3 0.4 St an da rd is ed C P U E (k g/ ho ok ) 0 4000 8000 12000 To ta l r em ...
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Informe de pesquerías: Champsocephalus gunnari en Isla Heard (División 58.5.2)
................................................................... 4 3.2 Parameter values ................................................................... 5 ... ......................................................................... 6 Proportion of biomass-at-age...................................................... 6 4 ... fishery and research trawl surveys. 4. With respect to the catch-weighted length frequencies in Figure 1 ... -CAMLR-XX, Annex 5, Appendix D; WAMI-01/4); (iv) abundance of fish cannot be inferred from these plots ...
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Informe de pesquería: Dissostichus eleginoides Islas Príncipe Eduardo dentro de la ZEE de Sudáfrica (Subáreas 58.6 y 58.7)
......................................................................... 4 3. Parameter estimation ................................................................... 4 ... 3.1 Biological parameters.............................................................. 4 ... Standardised CPUE.................................................................. 4 4. Stock assessment ... 334 2005/06 22 27 124 172 0 172 2006/07 37 24 101 163 0 163 4. The status of the resource within ...
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Lista de las medidas de conservacion vigentes en la temporada 1992/93
Conservation Measure 4/V Regulation on Mesh Size Measurement ... . 4. This Measure will apply as of 1 September 1985. CONSERVATION MEASURE 3/IV Prohibition of ... the optimum recruitment to the stock. 2 CONSERVATION MEASURE 4/V Regulation on Mesh-size ... paragraph 2 prevents it. 4. Nets shall be measured only when wet and unfrozen. ARTICLE 4 ...
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Dissostichus eleginoides en Isla Heard (División 58.5.2)
y–1 VBGF K 0.29 y–1 VBGF t0 –2.46* y VBGF L∞ 2465 mm Length to mass ‘a’ 2.59E-09 mm, kg Length ... May 2004. Age class Mean size (mm fixed) SD (fixed) 2 326 39 3 387 46 4 447 53 5 504 60 6 ... indicates that four main age classes were present in the sampled population (ages 4, 5, 6 and 9; Figure ... fully sampled by the survey. TOP 58.5.2 448 Length Density 0 2 4 6 8 10 12 14 365 ...
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Informe de pesquería 2015: Champsocephalus gunnari isla Heard (División 58.5.2)
-02. The catch limit of C. gunnari for 2015 was 309 tonnes. 4. In 2015, fishing was conducted by two ... 220 199 2009 1 102 83 2010 1 1658 352 2011 1 78 1 2012 - 0* 4 2013 1 679 644 2014 1 1267 1123 ... unchanged from previous assessments (Table 2). 4 Figure 2: Strata and sampling hauls from the ... M 0.4 y–1 VBGF K 0.379 y–1 VBGF t0 0.057 y VBGF L∞ 438 mm Length-to-weight ‘a’ 1.97 × 1010 kg/mm ...
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Informe de Pesquería 2016: Champsocephalus gunnari Isla Heard (División 58.5.2)
C. gunnari for 2016 was 482 tonnes. 4. In 2016, fishing was conducted by one vessel and the total ... 220 199 2009 1 102 83 2010 1 1658 352 2011 1 78 1 2012 - 0* 4 2013 1 679 644 2014 1 1267 1123 ... previous assessments (Table 2). 4 Figure 2: Strata and sampling hauls from the 2016 random ... gunnari in Division 58.5.2. Component Parameter Value Units Natural mortality M 0.4 y–1 VBGF K 0.379 ...
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Informe de pesquería 2015: Dissostichus spp. islas Sándwich del Sur (Subárea 48.4)
experiment was initiated. 4. In 2008, the Commission agreed to divide Subarea 48.4 into a northern area ... ) 4 Table 2: Annual tagging rate, reported by vessel, operating in the fishery for Dissostichus spp ... (4) 119 (1) 130 (2) 445 (13) UK Argos Helena Total 10 (0) 1 (0) 193 (2) 202 (22 ... assumed in the stock assessment (Table 4) are taken from the scientific literature where available. These ...
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Informe de Pesquería 2016: Dissostichus spp. Islas Sándwich del Sur (Subárea 48.4)
experiment was initiated. 4. In 2008, the Commission agreed to divide Subarea 48.4 into a northern area ... experiment in Subarea 48.4. (a) (b) 4 14. Since 2012, vessels have been required to tag and ... ) 139 (2) 93 (8) UK Argos Froyanes 54 (15) 55 (0) UK Argos Georgia 70 (0) 58 (4 ... 48.4. Parameter estimates 19. The biological parameters assumed in the stock assessment (Table 4 ...
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