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1. Pygoscelid penguins vulnerabilities to spatio-temporal changes of the krill fisheries in the Antarctic Peninsula

   Abstract:  Fast climate changes in the Antarctic Peninsula are reducing krill density, which, by ... its turn, is reflected in penguin population dynamics. The increased concentration of fishing ... activities in this area in the last two to three decades is believed to have feedbacked the impacts of ... climate change over penguin populations. We used almost 40 years of data on fishing activities and on ...

   Meeting Document : WG-EMM-2019/10 : Автор(ы): L. Krüger, F. Santacruz, L. Rebolledo and C. Cárdenas

2. REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS IN THE CONVENTION AREA

   in Area 48. Overall non-fishing debris items (mostly packaging items) have made up the majority of ... Bird Island, South Georgia over the last 13 years, but only small amounts from the other sites. Since ... prohibition (for securing bait boxes) or restricted use (other plastic packaging bands) in Conservation ... Measure 26-01. There is no evidence of a decrease in the occurrence of marine debris over the past 10 ...

   Meeting Document : WG-FSA-08/09 : Автор(ы): Secretariat

3. An updated assessment of unicorn icefish (Channichthys rhinoceratus) in Division 58.5.2, based on results from the 2015 random stratified trawl survey

   provides both short (2 years) and long term (20 years) projections of unicorn icefish structure, abundance ... term projections (20 year) indicate sustainable yield of 1663 t. Author(s):  D. Maschette and J. Dell ... and yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. Short ... (Australia) Title:  An updated assessment of unicorn icefish (Channichthys rhinoceratus) in Division 58.5.2 ...

   Meeting Document : WG-FSA-15/50 : Автор(ы): D. Maschette and J. Dell (Australia)

4. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   Description / Abstract:  Fishery Report 2013: Exploratory fishery for Dissostichus spp. in ... 30 November 2013). FISHERY REPORT 2013: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN ... CCAMLR in recent years after the acknowledgement that commercial fishing by itself had resulted in too ... this fishery are presented for all years in which the number of that species measured was more than ... presented for those years in which the number of fish measured was >150. Tagging 15. Since 2012, vessels ...

   Document : Site Section: Publications

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

   Description / Abstract:  Fishery Report 2013: Exploratory fishery for Dissostichus spp. in ... 30 November 2013). FISHERY REPORT 2013: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN ... years. The high levels of IUU fishing in 2006, 2007 and 2010 resulted in estimates of the total ... CCAMLR in recent years after the acknowledgement that commercial fishing by itself had resulted in too ... presented, in Figure 1, for all years in which the number of that species measured was more than 150 fish ...

   Document : Site Section: Publications

6. Towards a seabird mortality risk assessment: distribution of seabirds in the WCPFC Convention Area and potential overlap with fisheries

   ), Vulnerable (n =26) and Near Threatened (n = 7). The remaining 30 species are classified by the IUCN as Least ... mitigation of seabird mortality in fisheries in the WCPFC Convention Area. Recommendations on future ... mortality risk assessment: distribution of seabirds in the WCPFC Convention Area and potential overlap with ...

   Meeting Document : WG-FSA-06/30 : Автор(ы): S. Waugh (New Zealand)

7. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

   ), these year classes are not seen in large numbers in later years in the fishery, and there was no ... posterior where the predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year, for ... the most consistently fished SSRUs. In years with favourable ice conditions (2005, 2009, 2011 ... over time. In the first few years the fishery was mainly carried out from January to March, and ...

   Document : Site Section: Publications

8. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   Paper Title:  Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the ... Bay) at 38, 120 and 200 kHz in May 2007 and in February 2009. Overall ex situ TS–TL relationships were ... TL(cm) –73.74; (N = 16). Nine in situ acoustic trawl experiments targeted at juveniles and post ... -larvae of P. antarcticum with a total length from 13 to 70 mm, were conducted in the southeast of the ... , were conducted in the southeast of the continental slope and shelf of the Ross Sea at depths from 30 ... measured as an average value. It was assumed that a variation of around 20% or less in mean TS arising ... body) valid in the range (0.2 ≤ krb ≤ 20) (see equa- tion 9): The sharpness parameter s used in this ... years (during the experiments in situ: 1997/98, 2000, 2004 and ex situ: 2007, 2009). Ex situ results ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Автор(ы): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

9. Downward adjustments to local catch limits for the krill fishery in Subarea 48.1

   Abstract:  Here we compile four vignettes that, together, provide the basis for making downward ... adjustments to local catch limits for the krill fishery in Subarea 48.1.  We use the term local catch limit to ... the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13).  We propose downward ... krill fishery in Subarea 48.1 (see Watters et al. 2016).  Our proposal to make downward adjustments is ...

   Meeting Document : WG-EMM-16/46 : Автор(ы): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

10. Diving pattern and performance in nonbreeding gentoo penguins (Pygoscelis papua) during winter

    % less and stomach-content mass on return ashore 30% less in winter. We conclude that foraging activity ... organization during the foraging trip) in relation to diet in nonbreeding Gentoo Penguins (Pygoscelis papua ... ) over 59 days (involving 5,469 dives) in winter. We estimated foraging ranges and prey capture rates ... were bimodal. Shallow dives (30 m; 55% of total number and 81% of dive time) averaged 74-105 m and 2.7 ...

    Meeting Document : WG-CEMP-92/37 : Автор(ы): T.D. Williams (United Kingdom), A. Kato (Japan), J.P. Croxall (United Kingdom), Y. Naito (Japan), D.R. Briggs, S. Rodwell and T.R. Barton (United Kingdom)

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