Результаты поиска

1. Annual migrations of pelagic fish stocks into a krill hotspot

   Abstract:  We report here on the existence of seasonal fish migrations into a krill hotspot ... from krill on a single frequency. Trawl catches in the area during 2019 gave high densities of mackerel ... icefish, so this species is a likely candidate, if these targets are swimbladderless notothenoids, their ... . Author(s):  T. Klevjer Title:  Annual migrations of pelagic fish stocks into a krill hotspot Approval ...

   Meeting Document : WG-EMM-2019/33 : Автор(ы): T. Klevjer

2. OPTIMISING THE DESIGN OF LARGE-SCALE GROUND SURVEYS OF ADÉLIE PENGUIN ABUNDANCE USING VIRTUAL SIMULATION IN A GEOGRAPHIC INFORMATION SYSTEM

   virtual simulation in a GIS environment to explore how the recommended area/density approach can be ... approach is illustrated using a case study of a large-scale ground survey of Adélie penguins. The findings ... LARGE-SCALE GROUND SURVEYS OF ADÉLIE PENGUIN ABUNDANCE USING VIRTUAL SIMULATION IN A GEOGRAPHIC ...

   Meeting Document : WG-EMM-11/42 : Автор(ы): C. Southwell, R. Driessen and S. Candy (Australia)

3. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model

   Abstract:  A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... -term annual yield in the 2007/2008 CCAMLR season. This paper provides a preliminary assessment of yield ... mackerel icefish, and an increase on the recommended catch over the projection. Based on a similar cohort ... (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey ...

   Meeting Document : WG-FSA-07/47 : Автор(ы): D.C. Welsford (Australia)

4. Beached birds: a guide used by north pacific groundfish observers to identify seabirds incidentally caught in fisheries

   vessels in the Bering Sea and Gulf of Alaska. This new guide replaces a dichotomous key on looseleaf paper ... , typically wet and bedraggled birds---appearances much different than living specimens. A description of ... collection at the NMFS North Pacific Groundfish Observer Program. A copy of Beached Birds is available in the ... CCAMLR Library. Author(s):  T. Hass and S. Davis (USA) Title:  Beached birds: a guide used by north ...

   Meeting Document : WG-FSA-03/24 : Автор(ы): T. Hass and S. Davis (USA)

5. The direct impact of fishing and fishery-related activities on marine life in the CCAMLR Convention Area with particular emphasis on longline fishing and its impact on albatrosses and petrels – a review

   Iles Kerguelen. The fishery extended further south for a few years in the second half of the 1970' ... Ocean within one season. A number of direct effects from fishing activities can be seen on marine life ... local and killed probably only a few animals per year. Author(s):  Delegation of Germany Title:  The ... particular emphasis on longline fishing and its impact on albatrosses and petrels – a review Approval ...

   Meeting Document : SC-CAMLR-XIX/BG/11 : Автор(ы): Delegation of Germany

6. Seabird mortality on longlines in Australian waters: a case study of progress and policy

   impact of longline fishing on seabirds was first documented, is presented as a case study. Most of the ... seabird bycatch and/or adoption of mitigation methods has been slow. This is a cause for concern given ... , large amounts of data are necessary to gain clear insights into the suite of species impacted by a ... employed. In many cases, it is unlikely that such data will be available for a fishery. To overcome some of ...

   Meeting Document : WG-FSA-98/29 : Автор(ы): R. Gales, N. Brothers, T. Reid, D. Pemberton and G.B. Baker (Australia)

7. A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators

   population level effects. Here, we present for. the first time a model at the level of the foraging trip for ... the effects of a fishery on krill predators, using the Adelie penguin (Pygoscelis adeliae) as a model ... relative comparisons of penguin reproductive success and adult survival in the absence or presence of a ... and offspring needs and a standard life history model to set the upper limits for expected offspring ...

   Meeting Document : WG-EMM-96/20 : Автор(ы): Switzer, P.V., Mangel, M.

8. A short guide to the identification of fish, cephalopod and marine mammal depredation marks on Patagonian and Antarctic toothfish in the Southern Ocean longline fisheries

   predators using the fishery as a source of additional food provisioning in several subareas. Depredation by ... species is not consistently or regularly recorded throughout the CCAMLR Area. This paper presents a first ... simplify collection of depredation data. Author(s):  V. Laptikhovsky (United Kingdom), A. Remeslo (Russia ... Kingdom) Title:  A short guide to the identification of fish, cephalopod and marine mammal depredation ...

   Meeting Document : WG-FSA-15/07 : Автор(ы): V. Laptikhovsky (United Kingdom), A. Remeslo (Russia), J. Brown (United Kingdom), O. Kasnoborod’ko (Russia), N. Gasco (France) and M. Söffker (United Kingdom)

9. Proposal for a joint workshop between the Southern Ocean Observing System and the Scientific Committee for the Conservation of Antarctic Marine Living Resources

   Scientific Committee consider a proposal to hold a joint two-day workshop between representatives of SOOS and ... Scientific Committee as having an important role in a number of areas of its work, including ecosystem ... and SOOS, the Executive Committee of SOOS wishes to establish a dialogue with SC-CAMLR on how these ... achieving this. Author(s):  Submitted by SCOR Title:  Proposal for a joint workshop between the Southern ...

   Meeting Document : SC-CAMLR-XXXVI/BG/15 : Автор(ы): Submitted by SCOR

10. A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago

    monitoring. We used a medium-range vertical takeoff and landing (VTOL) UAS to obtain pup counts from the St ... Telmo Islands during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and ... 333, which represents a 79% reduction since the most recent survey in 2008, and a 90% reduction from ... soon as is practicable. Author(s):  D.J. Krause and M.E. Goebel Title:  A drone-based Antarctic fur ...

    Meeting Document : WG-EMM-2019/65 : Автор(ы): D.J. Krause and M.E. Goebel

Страницы