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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. Fishing and conservation in southern waters

   Abstract:  Fishing in the Southern Ocean commenced on finfish in 1969/70 and on krill in 1972/73 ... operations and the entanglement of seals in fragments of discarded or lost fishing gear. Most fish stocks had ...

   Meeting Document : SC-CAMLR-XII/BG/11 : Autor(es): Delegation of Germany

3. CEMP Sites

   abandoned in 1962, before being designated a historic site and monument under the Antarctic Treaty in 1996 ... success and chick weight at fledging of gentoo penguins. Foraging trip duration and pup growth are ... . Monitoring of foraging trip duration and seal pup growth of Antarctic fur seals is also conducted. Admiralty ... Bay- ADB United States of America Admiralty Bay is located on the eastern side of King George Island ...

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4. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

   -and-hook bearing 11.5 mm mother line with each end attached to 100 kg anchors, which were used to ... the end of the snoods on the mother line from the anchors. The anchors were attached to 18 mm ropes ... 1.2 m intervals along the mother line. Snood lines were 3 mm in diameter and 50 cm in length. Line ... magazine/hour. 50-100 kg anchors which sank the mother line quickly to target depths (thereby reducing ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Autor(es): Robertson, G.G

5. 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)

   part of the trip, since that captured earlier will already have been digested by the time they return ... (Cherel, 2008). Diet could vary through the trip owing to areas with different prey availabilities being ... stages of a foraging trip: commuting penguins porpoise and so are more visible than foraging ones that ... ). Several studies have found adverse effects of devices on penguin foraging trip parameters and breeding ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 75–114 : Autor(es): Ratcliffe, N. and P. Trathan

6. 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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7. 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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8. 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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9. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia

   , 1905) from South Georgia waters began in the 1960s and large-scale catches have been reported from ... and Dorovskikh (1991), with an age/length key from 1972 used to devise a separate age composition ... located hauls around South Georgia during the 1972 austral summer and from which the age/length key in ... . The age/length key from 1972 was obtained from a period several years after large-scale fishing ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 245–257 : Autor(es): Everson, I

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

    . Often flattened and broad posteriorly. Median fins. Unpaired fins located in the middle of the upper ... body just behind the gill opening(s). May be lost or reduced in some species. Pelagic. Free ... and middle), chin barbel present. 430. Bathydraconidae (Antarctic dragonfishes) Long body ... thorn behind each eye (may be lost resulting in a scar). Also one thorn on each shoulder, and 9 to 15 ...

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