Search results
-
A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
interact in typical energy allo- cation models (see Constable, 2001 for description). Therefore ... of an ecosystem-based management pro- cedure for krill (CCAMLR, 2001). This has entailed the Scientifi ... . This will ensure that each element can effectively interact with other elements. Figure 4 illustrates ... ’ of the element may be important, particularly if there are age/stage-specifi c interactions with other ele ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Author(s): Constable, A.J
-
Scientific observations in CCAMLR fisheries – past, present and future
reliable data on seabird interactions with fi shing operations (Miller et al., 2004). In order ... Hauling information Environmental conditions Marine mammal interaction with fishing gear Seabird ... – not applicable. Logbook format 1996 1997 1998 1999 2000 2001 2002 2003 2004 Electronic na na na na 1 40 35 54 ... plans for the period up to 31 August 2005 should be submitted to CCAMLR by 30 September 2005 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Author(s): Sabourenkov, E.N. and E. Appleyard
-
Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments
has been published (Appleyard et al., 2001; Smith et al., 2001; Smith and McVeagh, 2000) which ... on a more local scale are less well defi ned; Appleyard et al. (2001) found very few genetic differences ... , k = 0.029 year-1, t0 = -2.56; data from SC-CAMLR, 2001). The tagged fi sh then grow each day according ... and M = 0.16 (SC-CAMLR, 2001). As tagged fi sh are released in a group, they may not immediately mix ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Author(s): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb
-
Quantifying movement behaviour of vessels in the Antarctic krill fishery
(Kawaguchi and Nicol, 2007). Models of the interactions between the krill fishing operations ... analysing interactions between multiple fac- tors. Thus, catches by vessels flagged to nations other than ... model fitted was main effects and interactions for the factors, the covariate x, inter- actions between ... the factors and x, the two-factor interaction by x, a spline term in x, and interac- tions between ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Author(s): Kawaguchi, S. and S.G. Candy
-
Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)
CZCS 4 October 1978 to June 1986 pigment 61%, n = 15 OCTS 9 August 1996 to July 1997 chlorophyll-a 21 ... to the north in the late 1990s. Selph et al. (2001), based on observations well north of the Ross Sea ... commonly used, represents another approach to explore biological–physical interactions and provide ... interactions. However, given the computational demands, the ability to replicate the complexity ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Author(s): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear
-
Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
examined for Adélie penguins over a period of 12 years. Data were collected from 1990/91 to 2001/02 ... were collected from 1990/91 to 2001/02 at Béchervaise Island, Eastern Antarctica. Parameters ... a period of 12 years. Data were collected from 1990/91 to 2001/02 at Béchervaise Island, Eastern ... à 2001/02 à l’île Béchervaise, dans l’est de l’Antarctique. Les paramètres liés à la survie des jeunes ... . Данные собирались с 1990/91 по 2001/02 гг. на о-ве Бешервэз, восточная Антарктика. Параметры ... /91 hasta 2001/02 en isla Béchervaise, Antártida oriental. Los parámetros relacionados con la ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Author(s): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
-
Antarctic krill and ecosystem management – from Seattle to Siena
000 tonnes in 1982 and a total of 6.1 million tonnes being taken between 1973 and 2001 (Figure ... should be assessed and monitored; (ii) ecological interactions between harvested and other species ... 2), an additional defi ciency in the application of MSY arises from the need to account for interactions between ... , 1986b). Thus, krill interactions are not only relevant to species at similar or lower trophic levels ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Author(s): Miller, D.G.M
-
An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
operations for Dissostichus eleginoides off South Georgia were assessed for interactions with seabirds ... Longlining operations for Dissostichus eleginoides off South Georgia were assessed for interactions ... Longlining operations for Dissostichus eleginoides off South Georgia were assessed for interactions ... palangre de Dissostichus eleginoides au large de la Georgie du Sud dans le but de determiner l'interaction ... on the Conservation of Antarctic Marine Living Resources (CCAMLR), seabird interactions with the toothfish fishery ... ). In the following year, CCAMLR-designated observers reported extensive interactions of the fishery with seabirds ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Author(s): Ashford, J.R. and J.P. Croxall
-
Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
of an area stratum by fishing year interaction as an additional random effect in the GLMM is investigated ... . Fitting the stratum-by-year interaction as a fixed effect is problematic since it requires weighting ... -by-year interaction as a random effect avoids this difficulty, and diagnostic methods to evaluate ... the validity of considering this interaction as random are described. The methods are demonstrated using catch ... by fi shing year interaction as an additional random effect in the GLMM is investigated. Fitting ... the stratum-by-year interaction as a fi xed effect is problematic since it requires weighting ... -by-year interaction as a random effect avoids this diffi culty, and diagnostic methods to evaluate ... the validity of considering this interaction as random are described. The methods are demonstrated using catch ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Author(s): Candy, S.G
-
Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
pot fishing in 2000 and 2001, and have been at liberty from one to two years. Four fish were tagged ... at that latitude in 2001. File: 07marlow-etal.pdf ... recaptured to date were tagged and released during experimental pot fishing in 2000 and 2001, and have been ... tagging carried out on a toothfish pot vessel in international waters at that latitude in 2001. ... and released during experimental pot fi shing in 2000 and 2001, and have been at liberty from one to two years ... on a toothfi sh pot vessel in international waters at that latitude in 2001. Résumé En 2000, le Royaume-Uni ... 2000 et 2001 et étaient donc en liberté depuis un ou deux ans. Quatre poissons ont été marqués et ... en eaux internationales à cette latitude en 2001. Резюме В 2000 г. Соединенное Королевство ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Author(s): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson