WG-CEMP-94/01
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Agenda
CCAMLR Secretariat
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WG-CEMP-94/02
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List of participants
CCAMLR Secretariat
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WG-CEMP-94/03
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List of documents
CCAMLR Secretariat
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WG-CEMP-94/04
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TDR-derived foraging performance indices
Croxall, J.P.
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WG-CEMP-94/06
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CCAMLR ecosystem monitoring program standard methods: revision of methods for black-browed albatrosses
Croxall, J.P.
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WG-CEMP-94/07
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CCAMLR ecosystem monitoring program standard methods: revision of Method A4 for penguins
Trivelpiece, W.Z.
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WG-CEMP-94/08
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Identification of sex of Adélie penguins from observatins of incubating birds
Kerry, K.R., J.R. Clarke and G.D. Else
Резюме:
The suggestion that sex of Adélie penguins, Pygoscelis adeliae, might be assigned by observing which member of the pair (the male) takes the first long incubation shift (Anon. 1991) was examined for each of the 1990–91, 1991–92 and 1992–93 breeding seasons. There was an 8- or 9-day period when more than 90% of the incubating birds were male and a 6- or 7-day period when more than 90% of the Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Kerry, K.R., J.R. Clarke and G.D. Else. 1993. Identification of sex of Adélie penguins from observatins of incubating birds. Wildlife Research, 20(6): 725-731. https://doi.org/10.1071/WR9930725
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WG-CEMP-94/09 Rev. 1
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Coordination of CEMP site protection within the Antarctic Treaty System
CCAMLR Secretariat
Представлено (имя):
Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Ms Mariana Cordeiro (Секретариат АНТКОМ)
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WG-CEMP-94/10
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Spatial structure of the Southern Ocean ecosystem: predator-prey linkages in Southern Ocean food webs
Murphy, E.J.
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WG-CEMP-94/11
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Temporal patterns of milk production in Antarctic fur seals (Arctocephalus gazella)
Arnould, J.P.Y. and I.L. Boyd
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WG-CEMP-94/12
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Foraging behaviour of Antarctic fur seals during periods of contrasting prey abundance
Boyd, I.L., J.P.Y. Arnould, T. Barton and J.P. Croxall
Резюме:
Published in Journal of Animal Ecology (1994) 63, 000-000
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Boyd, I.L., J.P.Y. Arnould, T. Barton and J.P. Croxall. 1994. Foraging behaviour of Antarctic fur seals during periods of contrasting prey abundance. Journal of Animal Ecology, 63(3): 703-713. https://doi.org/10.2307/5235
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WG-CEMP-94/13
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The use of heart rate to estimate oxygen consumption of free-ranging black-browed albatrosses Diomedia melanophrys
Bevan, R.M., A.J. Woakes, P.J. Butler and I.L. Boyd
Резюме:
Published in J. exp. Biol. 000: 000-000 (1994)
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Bevan, R.M., A.J. Woakes, P.J. Butler and I.L. Boyd. 1994. The use of heart rate to estimate oxygen consumption of free-ranging black-browed albatrosses Diomedia melanophrys. J. Exp. Biol., 193(1): 119-137. https://doi.org/10.1242/jeb.193.1.119
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WG-CEMP-94/14
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The food and feeding ecology of the white-chinned petrel Procellaria aequinoctialis at South Georgia
Croxall, J.P., A.J. Hall, H.J. Hill, A.W. North and P.G. Rodhouse
Резюме:
The diet of the white-chinned petrel at Bird Island, South Georgia was studied during the chick-rearing period in 1986 by quantitative analysis (by weight, frequency of occurrence and number of individuals) of regurgitated or lavaged adult stomach contents. Antarctic krill was the most important constituent of the diet, comprising over 90% of prey items and forming 47% of the diet by weight; Read More
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Admin Admin (Секретариат АНТКОМ)
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Admin Admin (Секретариат АНТКОМ)
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WG-CEMP-94/15
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Interannual variation in the breeding biology of the Antarctic prion Pachyptila desolata at Bird Island, South Georgia
Liddle, G.M.
Резюме:
Interannual variation in aspects of the breeding biology of Antarctic prions was studied for three summers (1989–1992) at Bird island, South Georgia. Egg size, mass and incubation period remained constant. Laying, hatching and fledging were significantly delayed and less synchronous in 1991/92 (range of laying dates 51 days compared to 10–15 days in the two other seasons). This was due to an Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Liddle, G.M. 1994. Interannual variation in the breeding biology of the Antarctic prion Pachyptila desolata at Bird Island, South Georgia. J. Zool. Lond., 234(1): 125-139. https://doi.org/10.1111/j.1469-7998.1994.tb06060.x
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WG-CEMP-94/16 Rev. 1
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CEMP indices and trends 1994
CCAMLR Secretariat
Резюме:
Indices of predator reproductive status are calculated for CEMP parameters such as adult weight on arrival at breeding colony, duration of foraging trips, breeding population size and success, chick weight and diet, and fur seal pup growth rates (Methods A1-A9, Bl-B2 and C1-C2) using data held at the CCAMLR Data Centre. Preliminary statistical and graphical analyses of the trends shown by Read More
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Admin Admin (Секретариат АНТКОМ)
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Admin Admin (Секретариат АНТКОМ)
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WG-CEMP-94/17
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Data on crabeater seal reproduction and demogrpahy: modeling functional relationships in the Antarctic marine ecosystem
Bengtson, J.L. and P.L. Boveng
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WG-CEMP-94/18
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Compilation of information concerning the at-sea behavior of marine mammals and birds and the prospects for a workshop on TDR-related data
Boveng, P.L.
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WG-CEMP-94/19
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Variability in diving behavior of Antarctic fur seals: implications for TDR studies
Boveng, P.L., B.G. Walker and J.L. Bengtson
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WG-CEMP-94/20
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Draft implementation plan for Antarctic pack ice seals (APIS) program: indicators of environmental change and contributors to carbon flux. SCAR Group of Specialists on Seals
Convener, WG-CEMP
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WG-CEMP-94/21
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Annual variation in fledging size and breeding success of Cape petrels at Seal Island, Antarctica
Schwartz, M.K. and J.L. Bengtson
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WG-CEMP-94/22
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Effects of time-depth recorders on foraging behavior of lactating Antarctic fur seals
Walker, B.G. and P.L. Boveng
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WG-CEMP-94/23
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Delayed laying and prolonged fasting in Adelie penguins Pygoscelis adeliae
Ulbricht, J. and D. Zippel
Резюме:
Observations of nesting Adélie Penguins (Pygoscelis adeliae) were made at Ardley Island during spring 1990 when snow cover was unusually thick at some subcolony sites. Adélie Penguins at these sites had to delay egg laying until the snow melted. Maximum length of fasting periods comprising pre-breeding and incubation was 50 days. Long fasting seemed to have no detrimental effect on breeding. Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Ulbricht, J. and D. Zippel. 1994. Delayed laying and prolonged fasting in Adelie penguins Pygoscelis adeliae. Polar Biol., 14: 215-217. https://doi.org/10.1007/BF00240527
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WG-CEMP-94/24
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A generalized discriminant for sexing fulmarine petrels from external measurements
van Franeker, J.A. and C.J.F. ter Braak
Резюме:
Discriminant analysis can use morphometric differences between known male and female birds to predict the sex of unknown individuals in field studies. Geographic variation in size and shape often limits the predictive value of a discriminant function to the population from which it was derived. Specific discriminant functions for populations of five species of fulmarine petrels (Northern Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
van Franeker, J.A. and C.J.F. ter Braak. 1993. A generalized discriminant for sexing fulmarine petrels from external measurements. The Auk, 110(3): 492-502. https://doi.org/10.2307/4088413
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WG-CEMP-94/25
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Sexing chinstrap penguins (Pygoscelis antarctica) by morphological measurements
Amat, J.A., J. Viñuela and M. Ferrer
Резюме:
We applied discriminant analysis to morphometric data from Chinstrap Penguins (Pygoscelis antarctica) to obtain a function that can be used to predict sex. The function correctly classified 95% of 55 individuals. Bill depth was the most important discriminating variable, with males having deeper bills.
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Amat, J.A., J. Viñuela and M. Ferrer. 1993. Sexing chinstrap penguins (Pygoscelis antarctica) by morphological measurements. Colonial Waterbirds, 16(2): 213-216. https://doi.org/10.2307/1521441
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WG-CEMP-94/26
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The diet of shags Phalacrocorax aristotelis during the chick-rearing period assessed by three methods
M.P. Harris and S. Wanless (United Kingdom)
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WG-CEMP-94/27
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Monitoring Antarctic environmental variables using penguins
Wilson, R.P., B.M. Culik, R. Bannasch and J. Lage
Резюме:
Water temperature and krill abundance in Maxwell Bay, Antarctica, were examined using Pygoscelid penguins carrying appropriate sensors linked to position-determining devices. Fifty-three foraging trips from 49 penguins indicated that during December 1991 and January 1992 the temperature in the top 100 m of the water column was highest in the western section of the Bay which concurred with Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Wilson, R.P., B.M. Culik, R. Bannasch and J. Lage. 1994. Monitoring Antarctic environmental variables using penguins. Mar. Ecol. Prog. Ser., 106: 199-202.
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WG-CEMP-94/28
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Synthesis of CEMP activities carried out at Cape Shirreff
Torres N., D.
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WG-CEMP-94/29
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Preliminary results of a feeding trial on the blue-eyed shag Phalacrocorax atriceps
Casaux, R., M. Favero, E. Barrera-Oro and P. Silva
Резюме:
Local fish species were used to feed a captive blue-eyed shag Phalacrocorax atriceps bransfieldensis during 45 days of the austral summer at Jubany Station, King George Island, South Shetland Islands. The otoliths identified in pellets were affected by the digestive process and consequently the fish species were differentialy underrepresented in number and size (length/mass). Except Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Dr María Mercedes Santos (Аргентина)
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WG-CEMP-94/30
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Progress report on AMLR project “A Modeling Study of the Population Biology of Krill, Seabirds and Marine Mammals in the Southern Ocean”
Mangel, M., A. Stansfield and S. Rumsey
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WG-CEMP-94/31
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Analysis of the stomach content in the blue-eyed shag Phalacrocorax atriceps bransfieldensis at Nelson Island, South Shetland Islands
Coria, N., R. Casaux, M. Favero and P. Silva
Резюме:
Forty stomach contents of the blue eyed shag Phalacrocorax bransfieldensis were sampled at Nelson Island, South Shetland Islands, in January 1994. The analysis of the diet showed that fish were by far the main component, followed by octopods, polychaetes and gammarids. Notothenia coriiceps, predominated in frequency (58%) and in weight (65%), whereas Nototheniops nudifrons was the most Read More
Представлено (имя):
Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Dr María Mercedes Santos (Аргентина)
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WG-CEMP-94/32
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Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands
Barrera-Oro, E.R. and R.J. Casaux
Резюме:
Thirty eight regurgitated casts collected in a colony at Half-moon Island, South Shetland Islands, during January and February 1993, were analyzed to determine the importance of fish in the diet of the blue-eyed shag Phalacrocorax atriceps bransfieldensis. Fish species were identified by means of otoliths found in the casts. The size and weight of the fish were estimated from the otolith Read More
Представлено (имя):
Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Dr María Mercedes Santos (Аргентина)
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WG-CEMP-94/33
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Adelie penguins as consumers of fish and zooplankton communities
Kerry, K., J. Clarke, S. Brown, R. Lawless and K. Young
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WG-CEMP-94/34
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Infectious diseases and parasites of Antarctic and sub Antarctic penguins and the implications for CEMP
Clarke, J. and K. Kerry
Резюме:
This paper draws attention to the possible implications for the CCAMLR Ecosystem Monitoring Program (CEMP) of infectious and parasitic disease among penguin being monitored and to this end present a summary of all such diseases of penguin species found in the Antarctic and sub-Antarctic. Haematological and biochemical values for healthy penguins which may be of use in diagnosis are presented Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
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WG-CEMP-94/35
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Diseases and parasites of penguins
Clarke, J. and K. Kerry
Резюме:
The study of diseases in wild penguins is important for the identification of endemic diseases and the detection of exotic diseases should these occur. It is also important in the understanding of the degree to which disease may be expected to influence the results of biological studies. Results may be confounded and interpretation made difficult by both the transient and long term presence of Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Clarke, J. and K. Kerry. 1993. Diseases and parasites of penguins. Korean Journal of Polar Research, 4(2): 79-96.
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WG-CEMP-94/36
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Diving behaviour of chinstrap penguins at King George Island
Shin, H.-C. and S. Kim
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WG-CEMP-94/37
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AMLR 1993/94 field season report
Objectives, accomplishments and tentative conclusions
Delegation of the USA
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WG-CEMP-94/38
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TDR-derived foraging performance indices
Trivelpiece, W.Z. and S.G. Trivelpiece
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WG-CEMP-94/39
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Seabird research at Svarthamaren, Dronning Maud Land
Røv, N.
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WG-CEMP-94/40
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Recommendations from the Workshop on Researcher-seabird Interactions for consideration for inclusion in the WG-CEMP standard methods
Trivelpiece, W.
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WG-CEMP-94/41
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Sex determination of Antarctic petrels Thalassoica antarctica by discriminant analysis of morphometric characters
Lorentsen, S.-H. and N. Røv
Резюме:
We present data on sexual dimorphism in some morphological measurements (wing length, head length, bill depth and bill length) in the Antarctic Petrel Thalassoica antarctica. Males were on average larger than females for all measurements. Sexual dimorphism was on average largest for bill depths whereas wing lengths discriminated least between the sexes. A discriminant function including bill Read More
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Admin Admin (Секретариат АНТКОМ)
Утверждено (имя):
Admin Admin (Секретариат АНТКОМ)
Публикация:
Lorentsen, S.-H. and N. Røv. 1994. Sex determination of Antarctic petrels Thalassoica antarctica by discriminant analysis of morphometric characters. Polar Biol., 14: 143-145. https://doi.org/10.1007/BF00234977
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