Resultados de la búsqueda

1. Report of the UK groundfish survey at South Georgia (CCAMLR Subarea 48.3) in January 2017

   ) was calculated at 91,049 t with a lower 1-sided 95% interval estimate of 37,514t. Mackerel icefish ... Rocks, at low levels in the northern strata of South Georgia and more abundant in the Southern strata ... Dissostichus eleginoides were low. A small peak in the length frequency distribution was present at lengths of ... :  Report of the UK groundfish survey at South Georgia (CCAMLR Subarea 48.3) in January 2017 Approval ...

   Meeting Document : WG-FSA-17/44 : Autor(es): M. Belchier, V. Foster, S. Gregory, S. Hill, V. Laptikhovsky, P. Lafite and L. Featherstone

2. Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean

   . The attendance rate of the known individuals at their natal island during the annual moult was only 40 ... Title:  Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands ... Abstract:  During three summer surveys at Prince Edward Island (PEI), southern Indian Ocean (2001 ... all, 42 seals that had been tagged as weaned pups at their natal site were found on Marion Island (MI ...

   Meeting Document : WG-EMM-10/P16 : Autor(es): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr

3. Entanglement in man-made debris of Antarctic fur seals at Bird Island, South Georgia

   removed from 170) during the 142 days of the 1988-89 pup-rearing season at Bird Island, South Georgia ... . This represents at least 0.1% of the total Bird Island population and a minimum of 0.4% of animals in ... . Rodwell and I.P. Boyd (United Kingdom) Title:  Entanglement in man-made debris of Antarctic fur seals at ... Abstract:  Neck collars of man-made marine debris were seen on 208 Antarctic fur seals (and ...

   Meeting Document : CCAMLR-VIII/BG/05 : Autor(es): J.P. Croxall, S. Rodwell and I.P. Boyd (United Kingdom)

4. Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean

   . The attendance rate of the known individuals at their natal island during the annual moult was only 40 ... Abstract:  During three summer surveys at Prince Edward Island (PEI), southern Indian Ocean (2001 ... all, 42 seals that had been tagged as weaned pups at their natal site were found on Marion Island (MI ... ), 38 of which could be individually identified by resighting their tag numbers. The majority of the MI ...

   Meeting Document : WG-EMM-10/P16 : Autor(es): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr

5. RECENT TRENDS IN NUMBERS OF CROZET SHAGS BREEDING AT THE PRINCE EDWARD ISLANDS

   Abstract:  Numbers of Crozet shags Phalacrocorax [atriceps] melanogenis breeding at Marion Island ... influenced by food availability. Numbers of Crozet shags breeding at Prince Edward Island approximately ... Title:  RECENT TRENDS IN NUMBERS OF CROZET SHAGS BREEDING AT THE PRINCE EDWARD ISLANDS Approval ... were similar trends in numbers breeding and breeding success of gentoo penguins Pygoscelis papua, which ...

   Meeting Document : WG-EMM-10/P2 : Autor(es): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold

6. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1998 winter and 1998/99 pup-rearing season

   Abstract:  Results of the survey of entanglements of Antarctic fur seals at Bird Island, South ... prohibition on their use (1994) but severity of entanglement was increased. Synthetic string incidence is at ... continuing publicity aimed at preventing the disposal of debris at sea. Author(s):  Delegation of the United ... Kingdom Title:  Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird ...

   Meeting Document : SC-CAMLR-XVIII/BG/05 : Autor(es): Delegation of the United Kingdom

7. Recent trends in numbers of Crozet shags breeding at the Prince Edward Islands

   Abstract:  Numbers of Crozet shags Phalacrocorax [atriceps] melanogenis breeding at Marion Island ... influenced by food availability. Numbers of Crozet shags breeding at Prince Edward Island approximately ... . Crawford, P.G. Ryan, B.M. Dyer and L. Upfold Title:  Recent trends in numbers of Crozet shags breeding at ... were similar trends in numbers breeding and breeding success of gentoo penguins Pygoscelis papua, which ...

   Meeting Document : WG-EMM-10/P02 : Autor(es): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold

8. Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea

   to obtain accurate estimates of the length at 50% maturity. Results were compared with data collected ... . Females appear to mature at a slightly greater length of 95–100 cm TL, but further data are required to ... confirm this. The length at 50% maturity of male and female Bathyraja eatonii could not be accurately ... ) Title:  Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross ...

   Meeting Document : WG-FSA-03/42 : Autor(es): M.P. Francis (New Zealand)

9. Target strengths of krill at 136 and 20 kHz

   strengths of krill at 136 and 20 kHz Approval:  Approved ... Abstract:  Estimation of krill target strength was made by ensonification of encaged live krill ... and using trawling-acoustic method. Ensonification of encaged live krill. For aggregations with mean ... lengths in the range (45,50) mm the mean single-krill target strengths are in the range (-68,-69) dB at ...

   Meeting Document : WG-KRILL-91/29 : Autor(es): S.M. Kasatkina (USSR)

10. Foraging energetics of grey headed albatrosses Diomedea chrysostoma at Bird Island, South Georgia

    Abstract:  At-sea metabolism (C02 production) and water turnover of six breeding Grey-headed ... composition) was 1200 g d-1 or 50.4 W. At-sea metabolism (derived from a rate of CO2 production of 3.98 l h-1 ... Albatrosses Diomedea chrysostoma were measured, using the doubly labelled water method, at Bird Island, South ... Georgia. Mean food consumption (estimated from a water influx rate of 1.01 l d-1 and data on dietary ...

    Meeting Document : SC-CAMLR-VII/BG/31 : Autor(es): D.P. Costa (USA) and P.A. Prince (United Kingdom)

Páginas