Resultados de la búsqueda
-
Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers
amplifi ed in D. mawsoni (Table 1), and the single amplifi ed products were screened for polymorphisms ... , Pvu II, Rsa I, ScrF I, Taq I and Tsp509 I); a ~1.4 kb fragment of NADH dehydrogenase sub-unit 1 was ... , Sac I, ScrF I, Stu I, Sty I and Xba I); a ~1 300 bp fragment of the NADH dehydrogeanse sub-unit 2 ... was amplifi ed with the primers listed in Table 1. DNA samples were purifi ed using the QIAquick gel ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Autor(es): Smith, P.J. and P.M. Gaffney
-
Day 4 - Session 2 - Fisheries Trade Data Analysis - Markus Bürgener
South Africa. No other commercially harvested or traded species out of the region (1 small H.midae farm ... sharks, frozen 124 523 698.21 4.42 2002 Dogfish and other sharks, frozen 9 203 32.20 2.76 2003 Dogfish ... at exports of rock lobster to the US for the period 1999 onwards. • Step 1: Obtain data from one of ...
Document : Site Section: Compliance
-
Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
animals in a sample to the total sample size: M R N C = (1) where M is the total number of tagged ... of a Dissostichus spp. fishery (Table 1). Finally, this study also attempted to identify where a ... Table 1: Schema for assessing the priority for addressing potential sources of bias in tag-recapture ... occurring, assessment of relative priority of remediating the issue (see Table 1), and potential mitigation ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Autor(es): Welsford, D.C. and P.E. Ziegler
-
Some thoughts on precautionary measures for the krill fishery
CCAMLR Science, Vol. 3 (1996): 1-11 SOME THOUGHTS ON ... au Programme de contr6le de 1'Ccosystirme de la CCAMLR (CEMP). 06cy~flaeTcX KOHqeIIqHX ... (1972) 64 Laws (1984) Seals (1982) 128 Laws (1984) Birds 33 Croxall(1984) Squid (1 OO?) Everson (1977 ... zone relative to the predator breeding sites would be 125 km at South Georgia (Figure 1). Outside of ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 1–11 : Autor(es): Everson, I. and W.K. de la Mare
-
Modelling variability and estimating power to detect change in Adélie penguin fledgling weights
five periods are given in Table 1) as recommended by the CEMP Standard Methods (CCAMLR, 1997). All ... dates for measuring fledgling weights were converted to the five-day period codes (Table 1) which were ... recommended sample size was often not achieved (Table 1). No data were obtained for years 1994/95 and 1997 ... fledgling weights over the breeding season. Although data were collected in five-day period 1 (10–14 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Autor(es): Emmerson, L.M., C. Southwell and J. Clarke
-
Some principles for fisheries regulation from an ecosystem perspective
stock soit evaluee prealablement a 1 'expansion irnportante d'operations de peche. La conception d'un ... (CCAMLR), whose relevant articles are as follows: 1. The objective of this Convention is the ... and Hilborn (1978), there are three basic approaches to the regulation of fisheries, namely, (1) set ... relies on approaches (1) and (2). The aim of analytic fishery models such as that of Beverton and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Autor(es): de la Mare, W.K.
-
Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea
-climatological Observatory) taken about the same time each year (29 December 1998, 1 January 2001 and 31 ... conditions varied during the three seasons (Figure 1). In 1999 maximum wind speed exceeded 30 knots on a ... Olmastroni et al. 102 Figure 1: Number of dead chicks in relation to wind speed in 1999, 2001 and 2003 at ... /11 18/11 28/11 8/12 18/12 28/12 7/1 17/1 27/1 6/2 16/2 N u m b e r o f d e a d c h ic k s ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Autor(es): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi
-
New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands
(Figure 1). The results, when these research operations were carried out simultaneously, were compared ... cm in diameter, and a mesh size of 500 p, equipped with flow meters) (Table 1). The survey covered ... simultaneously (Figure 1). Juvenile and adult fish were collected using the first method and the ... collected in each ichthyoplankton C. gunnari on the Kerguelen Shelf Figure 1: 1 - Grid of stations ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Autor(es): Duhamel, G
-
A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia
. eleginoides ~ 1 3 pafio~a W X H O ~ ~ r e o p r ~ k i , ~cnonbsyzr Ii O T O ~ U T b I , 1.1 YeLLIYW. B C ... r u 1 . 1 6 ~ a M e X A y CYMTblBaHMRMll 6 b l n a y 0 6 0 1 4 ~ C q ~ T b I B a ~ e n e f i ... suckers grew quickly at ages 4-7 years, few surviving beyond an age of 9 years. Annual mortality was ... observer on board the longliner FV Kolyo Mar11 2 1 took samples from catches made between April and June ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Autor(es): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson
-
A review of the diet and at-sea distribution of penguins breeding within the CAMLR Convention Area (submitted to the 2008 Joint CCAMLR-IWC Workshop)
. Samples need to be stored in chlo- roform and methanol (in a 2:1 ratio) or frozen in a deep freezer or ... can range from within 150 to over 1 500 m, and Argos assigns each fix to a location quality class to ... 1986 at Amanda Bay. Fish comprised 98.6% of diet by mass, cephalopods 2.7% and crustaceans < 1%. Of ... –67.5%. The E. superba component declined with a seasonal trend, from 68% in August to < 1% in ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Autor(es): Ratcliffe, N. and P. Trathan