Résultats de la recherche
-
Whales: Trophic modelling of the Ross Sea
Long-term biomass trends In the work presented, we assume that long-term changes in biomass per year ... these are summer feeding rates, and this level of feeding would be unlikely to be maintained year round ... estimate consumption of cetaceans in method 4, we used the relation between animal weight and daily ... kg/d or WW prey, and W is the animal wet weight in kg. For “other marine mammals”, which we apply to ...
Document : Site Section: Publications
-
Scientific Abstracts 2008
with previous censuses over a 20-year period (1987, 1992, 1994 and 1996) indicates the rate of ... . Neonate mortality up to 30 days after the median date of pupping was estimated for the years 1997–2007 at ... a dynamic comparison with the situation as regards regulations in the previous year. These ... the Antarctic Peninsula and in the western Weddell Sea (90°–30°W, 60°–80°S). J. Forcada and P.N ...
Document : Site Section: Publications
-
Fishery Report 2017: Champsocephalus gunnari Heard Island (Division 58.5.2)
stock is determined at the end of each year 30 Nov–30 Nov Fishery information Upper bound to annual ... Increments in year 365 Years to project stock in simulation 2 Reasonable upper bound for annual F 5.0 ... represented by the year in which that season ended, e.g. 2015 represents the 2014/15 CCAMLR fishing season ... (from 1 December 2014 to 30 November 2015). Fishery Report 2017: Champsocephalus gunnari ...
Document : Site Section: Publications
-
FAO PSM Guide
arrangements [RFMO/As]). Twenty years after the Earth Summit, the Rio+20 Conference will be held in June ... delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers ... ................................................................................ 20 2.3 The technical role of FAO in the implementation of the Agreement ... ....................................................................................................................... 30 3.2.1 1993 FAO Compliance Agreement and the 1995 FAO Code of Conduct .............. 30 3.2.2 ...
Document : Site Section: Compliance
-
Whale depredation – Data collection guidelines
toothfish in this region. In this fishery seven vessels operate all year round using only automatic (weight ... based on ten years of experience around the islands of Kerguelen and Crozet (Southern Indian Ocean ... integrated) bottom longlines. The fishery has had 100% observer coverage for the last 15 years. Data on ... time arrival 00:30 00:20 photos yes / no yes comment good series of tail stay a bit far ... ................................................................................................................ 20 2. PHOTO-IDENTIFICATION ... targeting Patagonian toothfish in this region. In this fishery seven vessels operate all year round using ... 49 43,74 71 17,47 663 10 000 125 696 234 825 20 49 00,60 71 33,12 626 49 10,10 71 37,26 1 287 10 ...
Document : Site Section: Science
-
Scientific Abstracts 1997
previous years but the amount for wandering albatrosses was halved compared to last year. Neverthe ... years suggest that in 1986 seabird diet and reproductive performance was indicative of a year of good ... , Cambridge, CB3 0ET, United Kingdom), 17 pp. (English, unpublished). The sixth year of surveys of beached ... (March) was 75% greater than the previous year, which was itself an eight-fold increase over any earlier ...
Document : Site Section: Publications
-
Field Identification Guide to Heard Island and McDonald Islands Benthic Invertebrates
book. Although we wish to give special mention to Nicolas Gasco, Muséum national d’Histoire naturelle ... allow for the dilution of the solution by the water in the body of the animal. Some phyla are damaged ... bar in the photo (i.e. ruler) as it’s important that we can judge the size of the animal in frame ... !"#$%&'()&"*+(,-&+"(././+!(((05!"#$%&'()&"*+(,-&+"(././+!(((05 0123245(((006476.3(890123245(((006476.3(89 20 Pictorial guide ...
Document : Site Section: Publications
-
Field Identification Guide to Heard Island and McDonald Island Benthic Invertebrates
book. Although we wish to give special mention to Nicolas Gasco, Muséum national d’Histoire naturelle ... allow for the dilution of the solution by the water in the body of the animal. Some phyla are damaged ... bar in the photo (i.e. ruler) as it’s important that we can judge the size of the animal in frame ... !"#$%&'()&"*+(,-&+"(././+!(((05!"#$%&'()&"*+(,-&+"(././+!(((05 0123245(((006476.3(890123245(((006476.3(89 20 Pictorial guide ...
Document : Site Section: Science
-
SC-CAMLR-SSP/5 – Part I, 1988
between, say, latitudes 60 0 S and 70 0 S spanning 20° of longitude. Clearly the simplest assumption to ... = U[1 O/-V;;;, 20/"~] n miles The basis for this choice is to be found in Butterworth and Miller ... off Wilkes Land yielded density estimates of 5-10 g/m3 over a 20 m deep net mouth, which correspond ... : 8warm radius: 8warm (areal) density: 81:82:83:84:85 = 12:6:4:3:2 Ne = 36 Le = U[10I\ln, 20/.y~] n ...
Document : Site Section: Publications
-
Scientific Abstracts 2005
species decreased from last year, and were the lowest average weights seen over nine years. The diet of ... , High Cross, Madingley Road, Cambridge CB3 0ET, United Kingdom), 20 pp. (English, unpublished ... ). During the 14th year of standardised beach surveys of man-made debris at Bird Island, South Georgia, a ... year to 5.39 kg. The highest proportion of marine debris collected comprised miscellaneous items; the ...
Document : Site Section: Publications