Search results
-
Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
0.159 for females. Revised estimates of the mean total length–at– maturity (38.8cm, 46.4cm) and mean age ... for females. Revised estimates of the mean total length–at– maturity (38.8cm, 46.4cm) and mean age–at–maturity ...
Meeting Document : WG-FSA-05/20 : Author(s): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)
-
RESPONSE OF ANTARCTIC BENTHIC COMMUNITIES TO DISTURBANCE: WRST RESULTS FROM THE ARTIWCIAL BENTHIC DISTURBANCE EXPERIMENT ON THE EASTERN WEDDELL SEA SHELF, ANTARCTICA
for this experimental field study. By means of 11 densely-placed hauls with a modified bottom trawl, a seabed area ... by a factor of 10, while mean abundances were only slightly reduced. Demersal fish biomass and abundance were ... study. By means of 11 densely-placed hauls with a modified bottom trawl, a seabed area of approximately ... by a factor of 10, while mean abundances were only slightly reduced. Demersal fish biomass and abundance were ...
Meeting Document : WS-VME-09/P05 : Author(s): Rossi, S., Mintenbeck, K., Knust, R., Isla, E., Gerdes, D.
-
RAPID WARMING OF THE OCEAN AROUND SOUTH GEORGIA,SOUTHERN OCEAN, DURING THE 20TH CENTURY: FORCINGS, CHARACTERISTICS AND IMPLICATIONS FOR LOWER TROPHIC LEVELS
, a mean increase of ~0.9°C in January and ~2.3°C in August was evident in the top 100 m of the water ... summer South Georgia water temperatures and mean summer density of E. superba across the southwest ... , a mean increase of ~0.9°C in January and ~2.3°C in August was evident in the top 100 ... negative relationship between summer South Georgia water temperatures and mean summer density of E. superba ...
Meeting Document : WG-EMM-08/P03 : Author(s): M.J. Whitehouse, M.P. Meredith, P. Rothery, A. Atkinson, P. Ward and R.E. Korb
-
The diet of toothfish species Dissostichus eleginoides Smitt and D. mawsoni Norman with overlapping distributions around the South Sandwich Islands, Southern Ocean
species. Predation rates of the main fish prey, as mean counts per stomach sampled, were spatially ... of the main fish prey, as mean counts per stomach sampled, were spatially correlated with their relative ...
Meeting Document : WG-FSA-11/P03 : Author(s): J. Roberts, J. Xavier and D. J. Agnew
-
On the taxonomy of the Lepidonotothen squamifrons group (Pisces, Perciformes, Notothenioidei)
of the Scotia Arc. This does not necessarily mean that the Scotia Arc region is inhabited by a single population ... . This does not necessarily mean that the Scotia Arc region is inhabited by a single population but suggests ...
Meeting Document : WG-FSA-93/25 : Author(s): R. Schneppenheim and K.-H. Kock (Germany), G. Duhamel (France) and G. Janssen (Germany)
-
Biomass estimates of Antarctic krill based on survey conducted by the Chinese fishing vessel FV Fu Rong Hai during the 2019 Area 48 survey
shown that mean krill biomass density was 80.7 g m-2 with a CV of 13.6% in the survey area. However ... that mean krill biomass density was 80.7 g m-2 with a CV of 13.6% in the survey area. However, the krill ...
Meeting Document : SG-ASAM-2019/07 : Author(s): X. Wang, X. Yu, X. Zhao, J. Zhang, G. Fan, J. Zhu and Y. Ying
-
Investigating the uncertainty of age determinations for Patagonian toothfish (Dissostichus eleginoides) and the implications for stock assessment
expanded the reference collection to include an additional 50 otoliths with a mean age above 25 years ... the reference collection to include an additional 50 otoliths with a mean age above 25 years. The revised method ...
Meeting Document : WG-FSA-14/46 : Author(s): P. Burch, P. Ziegler, W. de la Mare and D. Welsford (Australia)
-
Korean research project on the ecosystem structure and function of the Ross Sea region MPA (2017–2022)
with an extraordinary rich biota. To conserve marine living resources and the ecosystem of the Ross Sea, CCAMLR ... and development project (R&D) to contribute to CCAMLR’s efforts to conserve the area, and approved the budget ... with an extraordinary rich biota. To conserve marine living resources and the ecosystem of the Ross Sea, CCAMLR ... and development project (R&D) to contribute to CCAMLR’s efforts to conserve the area, and approved ...
Meeting Document : SC-CAMLR-XXXVI/BG/17 : Author(s): Delegation of the Republic of Korea
-
On the problem of icefish (Champsocephalus gunnari) vertical migration on the South Georgia shelf
vertical migrations provided by means of hydroacoustic equipment are presented. Author(s): J.A. Frolkina ... vertical migrations provided by means of hydroacoustic equipment are presented. ...
Meeting Document : WG-FSA-91/06 : Author(s): J.A. Frolkina and V.I. Shlibanov (USSR)
-
The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at South Georgia
Euphausia superba was the main prey item, occurring in 88% of all scats (n=497), whereas fish occurred in 47 ... % and squid in 5%. There was considerable intra and inter-annual variation in the characteristics of ... selecting particular sizes of krill and, therefore, that the krill in the diet reflects the krill available ... around South Georgia. The absence of group 3 krill (44-48 mm in length) in the South Georgia area, as ...
Meeting Document : WG-EMM-95/28 : Author(s): Arnould, J.P.Y., Reid, K.