Résultats de la recherche
-
Whales: Trophic modelling of the Ross Sea
acts as an energy store for the rest of the year. The increase in feeding rates in the study region ... calculate an average for the population as a whole. For each size of animal in the population, consumption ... kg/d or WW prey, and W is the animal wet weight in kg. For “other marine mammals”, which we apply to ... , averaged over a year, is only 1.3 times the SMR, and we use this factor for all cetaceans. Lockyer (1981a ...
Document : Site Section: Publications
-
Whale depredation – Data collection guidelines
integrated) bottom longlines. The fishery has had 100% observer coverage for the last 15 years. Data on ... collection framework across fisheries confronted with interactions with odontocetes is important for a better ... understanding of depredation and for solutions to be developed, both locally and globally. Using the COLTO ... workshop as an excellent example of international science, industry, government and NGO collaboration, this ... Kerguelen Islands. Here, every haul is observed for odontocetes even one longline is hauled in two ... and hauling variables), this is the minimum requirement of data collection for an estimation of ... time arrival 00:30 00:20 photos yes / no yes comment good series of tail stay a bit far ... animal towards the vessel. In addition, tail flukes can only be captured well when sperm whales go for ...
Document : Site Section: Science
-
Scientific Abstracts 2003
all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... published elsewhere, for which the full reference and published abstract are given; (ii) scientific papers ... submitted for publication, i.e. in CCAMLR Science or elsewhere, which are listed as ‘submitted’ or ‘in press ... ’ with details of the publisher, if known; (iii) scientific papers not intended for publication, which ... . For two species with an intermediate foraging range that eat mainly crustaceans, macaroni Eudyptes ... rearing over the 20-year period from 1981 to 2000. All three penguin species were largely dependent on ... year of 55% in winter and 67% in summer. Severe injuries accounted for 33% of entanglements over ... used with other shag species in Antarctica. WG-EMM-03/6 An 8-year cycle in krill biomass density ...
Document : Site Section: Publications
-
Seals: Trophic modelling of the Ross Sea
1985; Testa & Siniff 1987). Weddell seals in McMurdo Sound have been studied for over 30 years (e.g ... ice. Seal abundance is estimated from the data of Ainley (1985) for an area bounded by the ... study area for about 3 months of the year over the summer. Adults reach 2.6 m in length and the mean ... ). The crabeater seal dives to 20–30 m typically at night (Shirihai 2002) although in winter, at 67oS ...
Document : Site Section: Publications
-
Fishery Report 2017: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
understanding of fish stocks and fishery dynamics for Divisions 58.5.1 and 58.5.2 is ongoing (see WG-SAM-11/20 ... Measure (CM) 32-13, shall remain in force for 2018. By-catch of fish and invertebrates Fish by-catch ... that the catch limit set by France of 5 050 tonnes in 2018, which allows for average depredation ... remain in force for 2018 (iii) WG-FSA noted the continued progress with the development of the model ...
Document : Site Section: Publications
-
Scar group of specialists – Marine living resources of the Southern Ocean
) also estimated that the life cycle to breeding extended for two or more years. The one and two year ... from those of Bargmann being 15 to 40-45 mm for year one (= 2) and 45-50 mm for year two (= 3 ... previous year; the mature, ·breeding adults subsequent to two years of development; Voronina (1971 ... - -------- year figure has been reported subsequent to an FAO Conference (1974) on this species. In that report ...
Document : Site Section: The Organisation
-
Scientific Abstracts 2006
all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... groups. It is published only in English. Publication of an abstract does not imply in any way that the ... . There are four categories of papers: (i) scientific papers published elsewhere, for which the full ... reference and published abstract are given; (ii) scientific papers submitted for publication, i.e. in CCAMLR ... . Recruitment indices were calculated for one-year- old (R1) and two-year-old krill (R2), showing high values ... Kingdom), 20 pp. (English, unpublished). During the 15th year of standardised beach surveys of man-made ... remained relatively stable with 4.1 kg collected this year, whilst 5.4 kg was gathered in 2003/04. For ... Indian Ocean sector of the Southern Ocean 30–80°E) in January–March 2006, which was designed around an ...
Document : Site Section: Publications
-
Jeter à la mer n'est pas éliminer
les courroies tous les 30cm Courroie d’emballage et filet de pêche emprisonnant des otaries Débris d’engins ... , is designed to be displayed on fishing boats to emphasise that correct waste disposal on vessels is ... essential to avoid impacts on Antarctic wildlife. ...
Document : Site Section: Publications
-
SC-CAMLR-SSP/5 – Part I, 1988
checked by simulation for more detailed krill distribution models; however, such an exercise is outside ... they should be an aspect for attention in subsequent studies. There is some further justification for ... = U[1 O/-V;;;, 20/"~] n miles The basis for this choice is to be found in Butterworth and Miller ... follows for estimating the median value, was drawn to the author's attention by I. Hampton. Consider an ...
Document : Site Section: Publications
-
Instructions pour remplir les formulaires de données
B du 6e au 10e jour C du 11e au 15e jour D du 16e au 20e jour E du 21e au 25e jour F du 26e jour ... : A du 1er au 10e jour B du 11e au 20e jour C du 21e au dernier jour du mois. *exemple : si la pêche ... , veuillez : • soumettre la déclaration journalière avec mention à la fois du poisson traité (en poids ... Description / Abstract: Instructions for completing the data forms (finfish/crab fisheries and ...
Document : Site Section: Data