Résultats de la recherche

1. Scientific Abstracts 1998

   climate variation. Fur seal foraging trip duration was transformed into a normally distributed index of ... of de- pendence on krill, the feasibility of taking alternative prey and constraints on trip duration ... 50% in macaroni) and to doubling of foraging trip duration in albatrosses. Breeding success was ... two years when pack-ice was sparse. Foraging trip duration differed by colony, season and year and ...

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2. Birds: Trophic modelling of the Ross Sea

   individual bird populations. Birds can also become entangled in lost fishing gear, disturbed by fishing ... eastern Ross Sea to forage (Kooyman et al. 1996). We assume that the majority of feeding during all of ... foraging trip of emperor penguins lasts several days and even weeks but diet values are only from the last ... 2–3 days of trip and may not be representative of the whole trip (Cherel & Kooyman 1998). Diets for ...

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3. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2

   around the Balleny Islands and a larger clockwise rotating eastern gyre covering the rest of Subareas ... Antarctic continental shelf, or eastwards with the eastern Ross Sea gyre settling out along the continental ... released tags, and (ii) where tagged fish released on the trip were subsequently recaptured at a high rate ...

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4. Scientific Abstracts 2005

   ), indicating that debris is still being lost by vessels into the marine environment. Therefore, all marine ... availability: breeding success and foraging trip duration. Concordance between the two proxies was apparent ... when considering guard stage foraging trip durations but this was not as strong for the crèche ... Detection of systematic change in Adélie penguin foraging trip duration: consequences of high interannual ...

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5. Fishes of the Ross Sea Region – A field guide to common species caught in the longline fishery

   body just behind the gill opening(s). May be lost or reduced in some species. Pelagic. Free ... thorn behind each eye (may be lost resulting in a scar). Also one thorn on each shoulder, and 9 to 15 ... fin. Single notched anal fin. Small chin barbel present. Scales deciduous and usually lost ... features: Elongate silvery body. Flat thin deciduous scales on body and sides of head (usually lost ...

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6. Scientific Abstracts 2002

   Georgia over the continental shelf. Foraging trip characteristics differed between males and females ...

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7. SC-CAMLR-SSP/8

   on the eastern shelf while mysids were prevailing in parts of the northwestern shelf, in the ...

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8. Selected Scientific Papers, SC-CAMLR-SSP/3 (1986)

   rn 1970 0.84 0.16 0.76 0.24 1971 0.82 0.19 0.73 0.26 1972 0.84 0.20 0.75 0.28 1973 0.89 0.32 ... effort occurs in the Southern, South-Eastern part of the shelf (see Figure 8). The effort extends from ... in the North/eastern part of the shelf. The cohorts 1978 and 1981 have been found outside the ...

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9. SC-CAMLR-SSP/4

   rn 1970 0.84 0.16 0.76 0.24 1971 0.82 0.19 0.73 0.26 1972 0.84 0.20 0.75 0.28 1973 0.89 0.32 ... effort occurs in the Southern, South-Eastern part of the shelf (see Figure 8). The effort extends from ... in the North/eastern part of the shelf. The cohorts 1978 and 1981 have been found outside the ...

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10. SC-CAMLR-SSP/3

    rn 1970 0.84 0.16 0.76 0.24 1971 0.82 0.19 0.73 0.26 1972 0.84 0.20 0.75 0.28 1973 0.89 0.32 ... effort occurs in the Southern, South-Eastern part of the shelf (see Figure 8). The effort extends from ... in the North/eastern part of the shelf. The cohorts 1978 and 1981 have been found outside the ...

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