Resultados de la búsqueda
-
Patterns and processes in the distribution and dynamics of Antarctic krill
attraction of krill to account for the small-scale aggregations. File: 07-Levin-et-al.pdf ... that physical factors are the primary determinants of spatial pattern (Slice et al., 1988). Of course ... ) is excellent on intermediate and broader scales. Figure 1, reprinted from Weber et al. (1986 ... distributions. Weber et al. (1986) believe that the slightly steeper slope of the fluorescence spectrum, plus ... analyses to date are those of Weber et al. (1986) discussed in the previous section and shown in Figures ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Autor(es): Levin, S.A., A. Morin and T.M. Powell
-
Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database
Gales, 1998; Croxall et al., 1998; Baker et al., 2002), nota- bly the many thousands of birds killed ... annually by longline fishing (Brothers, 1991; Cherel et al., 1996; Schiavini et al., 1998; Nel et al ... ., 2002; Favero et al., 2003; Delord et al., 2005). Solutions to this increased mortality require ... , albatrosses and petrels are not only the object of at-sea observation data (e.g. White et al., 2001; Woehler ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Autor(es): BirdLife International (prepared by C. Small and F. Taylor)
-
Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
to climate change, resulting, inter alia, in reduced breeding success (Crawford et al., 2003a ... (Phalacrocorax [atriceps] melanogenis) (Crawford et al., 2003c, 2003d, 2003f). The major El Niño Southern ... subspecies) have been reported (Moors, 1986; Croxall et al., 1988; Cooper, 1992; Cunningham and Moors, 1994 ... ; Isaksen et al., 1997; Woehler and Croxall, 1997; Bingham, 1998; Ellis et al., 1998; Guinard et al., 1998 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Autor(es): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
-
Acoustic estimates of krill density at South Georgia, 1981 to 1998
(see Priddle et al., 1988). Since Interannual variability in the abundance of t ha t t ime there ... performance of krill-dependent predators (e.g. Bonner et al., 1978; Heywood et al., 1985; Croxall et al ... ., 1988; Fedoulov et al., 1996). The phenomenon of interannual variability in krill abundance thus ... seems to be an integral feature of the South Georgian marine ecosystem (reviewed by Brierley et al ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Autor(es): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
-
Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
et al.pdf ... , risking overexploitation of those stocks (e.g. Ying et al., 2011). Spatially explicit stock assessments ... have been limited in applications (see Goethel et al., 2011, for a review). They have high ... between the areas is estimated as an area-specific process (e.g. Goethel et al., 2014) or where movement ... is modelled as an advection-diffusion or ‘gravity’ process (e.g. Sibert et al., 1999). To model ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Autor(es): Mormede, S., A. Dunn, S. Hanchet and S. Parker
-
Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.
possible migration. File: 10taki-et-al.pdf ... Taki et al. 146 south of 55°S, which corresponds approximately to the Polar Front (PF) (Fischer and ... thought to be due to species misidentification prior to the season (McKinlay et al., 2008). The ... assessment of toothfish on the bank (e.g. McKinlay et al., 2008). BANZARE Bank is located south of the ... species are found on BANZARE Bank (McKinlay et al., 2008); however, to date, the distribution pattern ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Autor(es): Taki, K., M. Kiyota, T. Ichii and T. Iwami
-
Myctophids in the diet of Antarctic predators
Nemoto et al. 1985 Fish: Nototheniidae: N. kempi +++ South Shetlands Takahashi 1983 N. rossii ... 1985 C. gunnari, ++ South Georgia Kozlov et al. 1988 P. georgianus and C. aceratus C ... Williams 1988, 1989; rockhopper and Klages et al. 1989; gentoo penguins Hindell 1988; Cooper, Brown ... 1990 Royal/macaroni penguin ++ Macquarie Is Home 1985 +++ CrozetIs Ridoux 1987, Ridoux et al. 1988 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Autor(es): Sabourenkov, E.
-
Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)
: 05lamesa-et-al.pdf ... paramètres de croissance de VB L∞ (cm) et k sont respectivement estimées à 32,7 et 0,81 La Mesa et al ... et al., 2004). Catch records from this area are incomplete (Kock et al., 2004). This area was ... and provided additional biological samples of the most abundant species (Kock et al., 2007). Among ... (Herasymchuk and Trozenko, 1988; Kock et al., 2008). Spawning occurs in October–November in the Antarctic ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Autor(es): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock
-
Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
(Butterworth et al., 1994; SC-CAMLR, 1994 -paragraphs 5.15 to 5.17), while the second is a generalised yield ... order for it to be based on the parameters for that trial. Butterworth et al. (1994) use a ... Butterworth et al. (1994). The GYM is used with both forms of estimating the median pre-exploitation ... taken from Butterworth et al. (1994). A subset of these results is shown in Tables 1 and 2 and used as ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Autor(es): Constable, A.J. and W.K. de la Mare
-
Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill
: Kinzey et al.pdf ... yield model (GYM) (Constable and de la Mare, 1996; Constable et al., 2003). The GYM is a simulation ... all areas regulated by CCAMLR is over 40 times the current catch (Nicol et al., 2012). Recent ... occur (Atkinson et al., 2009; Nicol et al., 2012). Krill from the region around the Antarctic ... krill population biology. Kinzey et al. 82 dense aggregations observed around South Georgia ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Autor(es): Kinzey, D., G. Watters and C.S. Reiss