Search results
-
International CCAMLR applied research and monitoring program, Prydz Bay priority area
to investigate the factors controlling natural variability and interactions between the key species ... in, and interactions between components of the ecosystem are essential complements to ship-board investigations ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 283-295 : Author(s): Australia
-
CCAMLR ecosystem monitoring and a feedback management procedure for krill
) and the scale at which interactions between different species needs to be considered (e.g., Murphy et al., 1988 ... -fishery interactions: modelling and the Southern Ocean. In: BEDDINGTON, J.R., R.J.H. BEVERTON and D.M ... of interaction between Antarctic krill and the environment. In: SAHRHAGE, D. (Ed.). Antarctic Ocean ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 345–350 : Author(s): Constable, A.J.
-
Some principles for fisheries regulation from an ecosystem perspective
as ••• any unit that includes all of the organisms in a given area interacting with the physical ... of perturbations (ACMRR, 1980; Pie1ou, 1981; Rig1er, 1982; Bender, Case and Gi1pin, 1984). Species interact ... ' might lie for a harvested species; nor, because of - 330 - interactions, does such a level ... of complexity of a system of interacting species may be abstracted into a subset of species of interest ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Author(s): de la Mare, W.K.
-
A study of Patagonian toothfish (Dissostichus eleginoides) post-tagging survivorship in Subarea 48.3
) and Pilling et al. (2001)), which were placed within the tank and removed on a daily basis. Only one tooth ... possible explanation is that toothfish spawn in late July and August at South Georgia (Agnew et al., 1999 ... . Agnew and J.C. Xavier. 2001. The stomach contents of Patagonian toothfish around South Georgia (South ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 279–289 : Author(s): Agnew, D.J., J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones, G. Breedt, S. Du Plessis, J. Van Heerdon and G. Moreno
-
Estimating standing stock of krill using maximum entropy
distribution or dependent species. Interactions with these groups operate on a number of vertical ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 193 : Author(s): Everson, I
-
Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
., 2008) or spatially explicit predator–prey interactions. In order to alleviate the issue ... , from 1995 to 2011. Fishing mortal- ity (from 1998) and tagging processes (from 2001) consistent ... 6 939 - - - 2000 752 14 081 - - - 2001 592 14 087 - 259 - 2002 1 355 16 612 831 684 1 2003 1 769 26 ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Author(s): Mormede, S., A. Dunn, S. Hanchet and S. Parker
-
Using ecosystem monitoring data to detect impacts
for such species (Butterworth and Thomson, 1995; Constable, 2001). The CCAMLR Ecosystem Monitoring Program ... availability of the primary prey species of the monitored predator (Reid and Croxall, 2001; Barlow et al ... (Constable, 2001, 2002), for example by triggering tactical adjustments to catch limits in relatively small ... ), although Constable (2001) presents a number of alternatives. Population size reference points can ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda
-
A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
CCAMLR Scicrzce, Vol. 8 (2001): 75-92 A COMPARISON ... (Ashford, 2001). The blocking factor was individual fish, considered randomly drawn from the wider ... . The treatment and block effects are assumed to be additive, with no interaction. Let y , be the ith reading ... , 2001). Additionally, variability increased little wit11 age, so that CV decreased, and the lower mean ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Author(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
-
Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia
. Issled. suchungen an drei antarktischen Fischarten: Ikthologicheskii. Iizst. Izv., 1: 18-218. (Cited ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 245–257 : Author(s): Everson, I
-
Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia
data obtained from scale readings. Beamish and McFarlane (1987) cited several studies indicating ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Author(s): Cassia, M.C