Search results
-
Conservation Measure Conservation Measure 31/X (1991)
that in recent years new fisheries have started without adequate information being available to evaluate either ... : Article IX, hereby adopts the following Conservation Measure in accordance with Article IX ... of potential yield; 4. The information provided in accordance with paragraph 3, together with any other ...
Conservation Measure : 31/X (1991)
-
Fishes of the Ross Sea Region – A field guide to common species caught in the longline fishery
. The guide covers 30 fishes from 11 families including cartilaginous fishes (skates) and bony teleost fishes ... observed on freshly caught specimens without dissection or microscopic examination. The guide covers 30 ... on freshly caught specimens without dissection or microscopic examination. The guide covers 30 fishes from ... alphabetically by author (year). 4. DATA STORAGE AND RETRIEVAL Text and images are stored in a relational ... on the side and rear of the head just behind the preoperculum; together they form the gill cover. Paired ... with 1–7 flexible spines, second with 22–30 soft rays, scales absent on body and head, two lateral lines (upper ...
Document : Site Section: Publications
-
Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz
Cruz, CA. Individual animals were suspended in front of the transducers, were only loosely constrained ... collected per animal. Orientation data were recorded on video. The acoustic data were analyzed and target ... ) method were developed for five animals and compared with the measurements. Both measured and modeled ... scattering patterns showed that 120 kHz acoustic scattering levels are highly dependent on animal orientation ...
Meeting Document : WG-EMM-99/42 : Author(s): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)
-
Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica
locations, or between samples collected in consecutive years, were observed. These results, based ... between geographic locations, or between samples collected in consecutive years, were observed ... to the bottom, become benthic and spend a few years on the continen- tal shelf at depths of 50–300 m (Roshchin ... samples collected in consecutive years, were observed. These results, based on analysis of the most ... (almost two years) pelagic stage before fish became benthic, the strong homogenising effect ... °C for 1 min was followed by syntheses of DNA products: melt- ing at 92°C for 20 sec, annealing of primers ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Author(s): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev
-
Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
during the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in February 2019 ... the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in February 2019. ... . Distribution of Antarctic krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were ... krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were mapped by the Chinese ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Author(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
-
Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni (TOT) South Sandwich Islands (Subarea 48.4)
that the probability of the spawning biomass dropping below 20% of its median pre-exploitation level, over a 35-year ... was below 20% of B0 in the respective sample of any one year, for each year in the 35-year projection ... ................................................................ 18 Throughout this report the CCAMLR fishing season is represented by the year in which that season ... ended, e.g. 2012 represents the CCAMLR fishing season from 1 December 2011 to 30 November 2012 ...
Document : Site Section: Publications
-
CCAMLR-II
in Article XXIII of the Convention Executive Secretary CCAMLR-II/08 CCAMLR Representation a t Meetings ... to the Commission’s Rules of Procedure (As adopted by the Commission on 30 August 1983) CCAMLR-II/13 Headquarters ...
Meeting
-
Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds
23.0 L100 35.0 30.0 39.0 L2s 20.0 20.1 20.6 L7s 22.5 24.0 26.0 Table 9: Main selection indices ... 1 50 ~o ~ I ! I • )' I I I / B / / /: I I I I I ./e r-=- 20 30 Figure ... ,--L-,-_,--__ ,J __ -,-_--.-_--,-o_..-_, __ ...,.--_,.--_...,.--__ 20 30 1.,0 50 [CM] I=\S+\ LENCHl Selection of bumphead ... ......... · I I -.-_ .... 1 20 1 1 1 I 1 1 1 30 ':'0 50 Figure 7: Selectivity ogive for Antarctic icefish by various ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Author(s): Zaucha, J.
-
Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001
, and the absolute index was RI1 = 131.4 * 1000 m-3, which is among the highest values for the past 20 years ... index was RI1 = 131.4 * 1000 m-3 , which is among the highest values for the past 20 years. The high ... of small size classes, one year old juvenile krill was found. Krill density was significantly higher than ... during the past years (between 198 and 230 krill 1000 m-3, i.e. between 40 and 46 m-2 or 11.3 ...
Meeting Document : WG-EMM-01/10 : Author(s): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)
-
Informing the Scientific Committee about the revisions of the WSMPA proposal
has submitted a revised CM proposal to CCAMLR 2018. This document is based on similar documents ... submitted to WG SAM 2018 and the CCAMLR Workshop on Spatial Management (WS-SM-18). It intends to inform ... the remit of, or might be of interest to participants at SC-CAMLR 2018: Unifying the previously two separate ... informs SC-CAMLR about the advice given by SAM 2018 and WS-SM-18 as regards the establishment (number ...
Meeting Document : SC-CAMLR-XXXVII/BG/14 Rev. 1 : Author(s): Delegation of Germany