Результаты поиска
-
Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3
total catch by weight in these fi sheries (van Wijk et al., 2000). In other fi sheries, such as the ... macrourids of the genus Macrourus occur in the diet of D. eleginoides (Garcia de la Rosa et al., 1997 ... ; Goldsworthy et al., 2001), and discarded by- catch fi sh are known to be taken by black-browed and grey ... -headed albatrosses (Xavier et al., 2002). It is likely that within the Southern Ocean ecosystem, as ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Автор(ы): Morley, S. and M. Belchier
-
Modelling variability and estimating power to detect change in Adélie penguin fledgling weights
чтобы измерять вес оперившихся птенцов каждый год в одно время без существенного Emmerson et al ... et al., 1998). In the case of penguin fledgling weights, several sources of variability exist: (i ... ) measurement error, (ii) within-year varia- bility, and (iii) between-year variability (Emmerson et al., 2003 ... * 50 50 50 150 Total 100 250 373 226 160 1109 Emmerson et al. 194 yij = A + Si + (B + si)xij ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Автор(ы): Emmerson, L.M., C. Southwell and J. Clarke
-
Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region
; Rosenberg et al., 1986; Hosie et al., 1988) which changed the basis for the calculation of basic population ... applying formulas given by Rose and Shale (1979) and Pommeranz et al. (1982). Plankton samples were ... methodologically biased differences in length frequency data (Watkins et al.,1985). A total of 12 933 krill ... constant time intervals (Sparre et al., 1989) In C(tl,t2) = g - Zt Figure 4 shows the linearized catch ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Автор(ы): Siegel, V.
-
Problems of population age structure determination of Euphausia superba Dana using an example from the Antarctic Peninsula area and adjacent waters
, no~anYH, HaHoonee HHTeHCHBH@e - 234 - Hccne~OBaHHH aHTapKTHqeCKOrO KpHnH (Sarhaghe et al., 1978 ... , Ja- zdzewski et al., 1978, MaKapoB, 1979, Wolnomiejski et al., 1982, reprnaHOBHq, nrooHMoBa, 1983 ... FIBEX B cpeBpaJIe 1981 r (Hernpel, 1983, BIO- MASS, 1981, Retarna1 a.Quitana, 1982, Wolnomeiski et al ... , 1983, Kock a.Stein, 1977, 1978, Jazdzewski et al., 1978, Nast, 1982, Siegel, 1982, ,1986, Fevolden ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 227-270 : Автор(ы): Spiridonov, V.A.
-
Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
01kock et al joinville-durville proof for pdf.indd ... îles Joinville–D’Urville en février 2002. Kock et al. 2 Cinq chalutages ont été effectués le 21 ... subsample of the respective species in each haul following standard procedures (Jones et al., 2001 ... avail- able for two seasons, 1978/79 and 1979/80. Polish Kock et al. 4 and GDR vessels fi shed ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Автор(ы): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
-
Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
. Calibré Agnew et al. 48 sur les données réelles de marquage, sur la CPUE moyenne de 2002 à 2004 et ... Agnew et al. (2004), Agnew and Kirkwood (2004) and Hillary et al. (2006) have used a modified Petersen ... other toothfish popula- tions thus far examined (e.g. Heard Island, (Tuck et al., 2003)), the majority ... of toothfish typically move only 20–30 km each year (Marlow et al., 2003). This paper investigates ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Автор(ы): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark
-
Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
Rosa et al. Pexk f~ nMTaHHx naTaroHcKoro KnbrKaqa (Dissostichus eleginoides) ~ s y ~ a n c x B ~ e ... been reported by Otero et al. (1982) during spring to the east of Isla de los Estados (55"S, 63"W ... , though reported mean catch rates are less than 0.3 tonnes/hour (Otero et al., 1982). Commercial catches ... ), and in Chilean waters adult fish are found occasionally down to 2 500 m (Mora et al., 1986). Eggs ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Автор(ы): García de la Rosa, S.B., F. Sánchez and D. Figueroa
-
Chilean krill fishery: analysis of the 1991 season
are suggested. File: 17-Marin-et-al.pdf ... chiliennes de 1991. I1 met l'accent sur l'analyse des donnees par trait et son utilisation dans l'etude de ... figures Capture totale des chalutiers chiliens dans la sous-zone 48.1 de 1976 a 1991, et pourcentage de ... australe et inscrites sous l'annee civile pendant laquelle prend fin l'annee australe. Distribution ... . Profondeur (m) moyenne des traits par jour en 1991. CPUE moyenne par jour et intervalle total des CPUE en ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Автор(ы): Marín, V.H., A. Mujica and P. Eberhard
-
The survivorship of rays discarded from the South Georgia longline fishery
relates to the preliminary fi ndings of a survival experiment reported by Endicott et al. (2000). The fi ... ndings of Endicott et al. (2000) sug- gested that skates hauled from depths of <500 m have a higher ... chance of survival than those hauled from greater depths. Endicott et al. (2000) also noted, through ... Endicott et al. (2000) suggested this is not the case for the majority of skate by-catch in the longline ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 155–164 : Автор(ы): Endicott, M. and D.J. Agnew
-
The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species
discussed (e.g. Lubchenco et al., 1991; Christensen et al., 1996; Mange1 et al., 1996; Dixon et al., 1998 ... mostly data-free activity (Ludwig et al., 1993) and that remedying this situation is an urgent goal ... (Mange1 et al., 1996). Since its inception, CCAMLR has grappled with the problems of applying an ... for the recovery of depleted populations, notably of great whales (Constable et al., 2000). These ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Автор(ы): Constable, A.J
Страницы
- « первая
- ‹ предыдущая
- …
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- …
- следующая ›
- последняя »