Search results
-
Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
of macaroni and rock- hopper penguins (the same and other subspecies) have been reported (Moors, 1986 ... dates of arrival of adults to breed may be gauged. This paper reports trends in the numbers breeding ... and Subantarctic Seabirds. Report on SCAR BBS Workshop on Southern Ocean Seabird Populations. SCAR, Cambridge: 45 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Author(s): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
-
Midwater trawl catchability in relation to krill and possible ways of assessing gross catch
in the krill fishery indicates that the potential exists for this efficiency to be increased. File: 06-Zimarev ... well with the real situation. Analysis of the efficiency of midwater trawls in the krill fishery ... in the krill fishery indicates that the potential exists for this efficiency to be increased. Resume Une ... development of the kriU fishery hinges on the conservation of the Antarctic marine ecosystem and presupposes ... includes studying the harmful effects inflicted on the krill habitat area by the fishery and the fishing ... components in solving many problems associated with the krill fishery. The term "gross catch" means ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Author(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov
-
Status of the krill stock around Elephant Island in 1991/92 and 1992/93
Island (Nast, 1986) and support one of the major commercial fisheries in the Atlantic sector ... fishery resources. FAO Fish. Tech. Pap., 171: and status of the krill stock in Antarctic 1-75. Peninsula ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Author(s): Loeb, V. and V. Siegel
-
Integrating Count Effort by Seasonally Correcting Animal Population Estimates (ICESCAPE): a method for estimating abundance and its uncertainty from count data using Adélie penguins as a case study
reported measures of uncertainty associated with originally published counts are propagated through ... and sampling fractions less than unity. Within this resampling framework, all reported measures of uncertainty ... , detection bias and sampling fractions less than unity. Within this resampling framework, all reported ... abundance. Due to considerable variation in published counting methods and their reporting over time ... draw- ing replicates). Occasionally in the literature, counts are reported without any measure ... approach to interpreting these counts, a minimum level of uncertainty in a reported count can be imposed ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 213–227 : Author(s): McKinlay, J., C. Southwell and R. Trebilco
-
Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96
, Rondebosch 7700, South Africa A.C. Wolfaardt and R.J.M. Crawford Sea Fisheries Research Institute ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Author(s): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford
-
Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling
CETHWX ITonOTEH MH nOBA KPHn5I Z.I.Kizner, All-Union Research Institute of Marine Fisheries ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Author(s): Kizner, Z.I.
-
Brief comments on the simulation study made by Professor Butterworth on krill fishing by an individual Japanese trawler
questions are raised concerning the simulation study of the Japanese krill fishery carried out ... krill fishery carried out by Butterworth (1988). Firstly, the simulation study used krill distribution ... of the Japanese krill fishery carried out by Butterworth (1988). Firstly, the simulation study used krill ... (CPUE) data from the Japanese fishery, and suggested that the collection of within-concentration ... several essential questions and we do not think that CPUEs from the Japanese krill fishery are useful ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 347–350 : Author(s): Ichii, T. and Y. Endo
-
Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
of disturbance of grey seals was reported by Pomeroy et al. (2015). Ten publications contain information ... on trees, slow moving animals, single bird nests). Behavioural disturbance reported from multicop- ters ... was recommended (Vas et al., 2015) and supported by Rümmler et al. (2015), who reported a level of disturbance ... at an altitude of 30 m was lost in the background (Goebel et al., 2015). Pomeroy et al. (2015) also reported ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Author(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
-
Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds
in commercial fishery, with a nominal mesh size A = 80 mm and A = 100 mm, made of double twines with a thickness ... Selectivity studies were carried out for two types of steelon codends used in commercial fishery ... carried out for two types of steelon codends used in commercial fishery, with a nominal mesh size A = 80 ... fishery were conducted in 1950-1980. Cieglewicz and Strzyzewski (1960) studies the mechanism ... in commercial fishery, the use of a similar fishing gear and parameters of trawling like those used ... grounds, cannot be practically recommended for commercial fishery on Antarctic fishing grounds ...
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.
-
A simulation study of krill fishing by an individual Japanese trawler
is compared with (and partially tuned to) statistics for a sample of data from the commercial fishery. A major ... with (and partially tuned to) statistics for a sample of data from the commercial fishery. A major inconsistency ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 1–108 : Author(s): Butterworth, D.S.