Search results

1. Progress towards an assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 882C–H for the years 2002–03 to 2015–16 using a two-area model

   –H. The region is split into two main areas: the North (SSRU 88.2H) comprising large mature fish, and the South ... (SSRUs 88.2C–G) comprising a mix of large mature fish and small immature fish. Two-area stock assessment ... the model, and in particular the size of the fish population in the South. We recommend that the current ... is split into two main areas: the North (SSRU 88.2H) comprising large mature fish, and the South (SSRUs ...

   Meeting Document : WG-FSA-16/44 : Author(s): S. Mormede, K. Large and S. Hanchet

2. Dietary composition of juvenile Dissostichus eleginoides (Pisces, Nototheniidae) around Shag Rocks and South Georgia, Antarctica.

   ranges of 30–70 cm (TL). Fish was by far the main food on the shelves of Shag Rocks and South Georgia ... aceratus constituted the main fish prey and their variability between Shag Rocks and South Georgia depended ... on their local abundance. The large proportion of fish exhibiting stomachs full or close to fullness (together 62 ... (TL). Fish was by far the main food on the shelves of Shag Rocks and South Georgia, accounting ...

   Meeting Document : WG-FSA-05/P6 : Author(s): Casaux, R., Barrera-Oro, E.R., Marschoff, E.R.

3. Diet of the cape petrel Daption capense during the post hatching period at Laurie Island, South Orkney Islands, Antarctica

   showed that during the whole sampling period Antarctic krill and fish represented the predominant preys ... in terms of frequency of occurrence. Fish prey formed near 64% by mass, with krill forming 35.8% during ... the whole sampling period. The species Electrona antarctica was the most frequent fish prey. Amphipods were ... sampling period Antarctic krill and fish represented the predominant preys in terms of frequency ...

   Meeting Document : WG-EMM-96/44 : Author(s): Montalti, D., Coria, N.R., Soave, G.E.

4. The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, Nelson Island, South Shetland Islands

   collected during the 1995/96 and 1996/97 summer seasons respectively. Overall, fish were the most frequent ... and bivalves) was negligible. Among fish, Myctophiids represented 85.2% of the fish mass, being Gymnoscopelus ... collected during the 1995/96 and 1996/97 summer seasons respectively. Overall, fish were the most frequent ... and bivalves) was negligible. Among fish, Myctophiids represented 85 .2% of the fish mass, being Gymnoscopelus ...

   Meeting Document : WG-EMM-97/60 : Author(s): Carlini, A., Baroni, A., Casaux, R.

5. Comparison of the diet of the blue-eyed shag Phalacrocorax atriceps by the analysis of pellets and stomach contents

   in January 1994 at Duthoit Point, Nelson Island, South Shetland Islands. The analysis showed fish as the main ... of the diet, but Harpagijer antarcticus was the most frequent and important fish in number. The prey ... , representing 255 g of fish. Correction factors previously estimated in a feeding trial were applied ... at Duthoit Point, Nelson Island, South Shetland Islands. The analysis showed fish as the main prey, followed ...

   Meeting Document : WG-EMM-95/79 : Author(s): Silva, P., Coria, N., Favero, M., Casaux, R.

6. COMPARISON OF THE PRECISION OF DIRECT VERSUS AGE LENGTH KEY METHODS OF ESTIMATING CATCH-AT-AGE PROPORTIONS

   ) of fish in the catch, determining the ages in the sample, and calculating proportions in each age class ... of ages, which have also been measured for length (the age-length sample), a large SRS where fish ... be easily implemented by directing observers to sample length-bins for fish to have their otoliths removed ... until a fixed number of fish in each length bin have been obtained and further sampling from any “full ...

   Meeting Document : WG-FSA-09/22 Rev. 1 : Author(s): S.G. Candy (Australia)

7. Resolution Resolution 15/XXII (2003)

   in Conservation Measure 10-05, continue to trade in Dissostichus spp., Recognising that these Acceding States ... . accompanied by Dissostichus Catch Documents, urges Contracting Parties, When licensing a vessel to fish ... for Dissostichus spp. either inside the Convention Area under Conservation Measure 10-02, or on the high seas ...

   Resolution : 15/XXII (2003)

8. Description of an AD Model Builder implementation of the exact time of release and recapture stock assessment model of Tuck et al. (2003)

   that have been fished by Australian trawlers from November 1994. This work was previously presented ... to the Working Group on Fish Stock assessment in 2000 (Tuck et al. 2000; CAMLR-XIX, 2000 paragraphs 3.126, 3.127 ... to estimate fish stocks where appropriate mark-recapture and catch data are available has kindly been made ... been fished by Australian trawlers from November 1994. This work was previously presented ...

   Meeting Document : WG-FSA-04/75 : Author(s): S.G. Candy, A.J. Constable and D. Erceg (Australia)

9. The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, South Shetland Islands: evidence of opportunistic foraging on penguins?

   and fish were the most frequent and numerous preys, followed by penguins (presumably Pygoscelis antarctica ... ), cephalopods (mainly squids) and gastropods. Among fish, Myctophids represented 86.5% and 65.8% of the fish ... preys were represented in the samples. Overall, the Antarctic Krill Euphausia superba and fish were ... (mainly squids) and gastropods. Among fish, Myctophids represented 86.5% and 65.8% of the fish mass ...

   Meeting Document : WG-EMM-02/11 : Author(s): R. Casaux, L. Bellizia and A. Baroni (Argentina)

10. Interannual variation in the autumn diet of the gentoo penguin Pygoscelis papua at Laurie Island, Antarctica

    of migrant adults were sampled during 1993, 1995 and 1996. Fish were the most important prey by mass in 1995 ... was largely the most important prey among the eleven crustacean taxa identified in the samples. Among fish ... prey by mass in 1993 and 1995 and N. nybelini in 1996. Other nototheniid fish such as L. nudifrons ... adults were sampled during 1993, 1995 and 1996. Fish were the most important prey by mass in 1995 (81.1 ...

    Meeting Document : WG-EMM-99/19 : Author(s): N. Coria, M. Libertelli, R. Casaux and C. Darrieu (Argentina)

Pages