WG-EMM-08 | Réunions

Full Name

Groupe de travail sur le contrôle et la gestion de l'écosystème

Lieu:

St-Pétersbourg, Russie

Date/heure de début de réunion:

mercredi, 23 juillet 2008

Date/heure de fin de réunion:

vendredi, 1 août 2008

Rapport de la réunion:

f-sc-xxvii-a4.pdf (1.11 Mo)

Documents de réunion(onglet actif)
Ordre du jour

Documents de réunion

Ordre du jour

Développer Commentaires | Développer Document | Réduire

1 Opening of the meeting

Documents

1.1 Adoption of the agenda and organisation of the meeting

Documents

1.2 Feedback from previous meetings of the Commission, the Scientific Committee, and the Working Groups

Documents

WG-EMM-08/07

DEMOGRAPHY OF ANTARCTIC KRILL AND OTHER EUPHAUSIACEA IN THE LAZAREV SEA - LAKRIS THE GERMAN CONTRIBUTION TO CCAMLR-IPY IN SUMMER 2008
V. Siegel, J. Edinger, M. Haraldsson, K. Stürmer, M. Vortkamp (Germany)

2 Focus Topic: Risk assessment for Stage 1 subdivisions of the precautionary krill catch limit among small-scale management units in Statistical Area 48 – Chair, Dr Phil Trathan

Documents

WG-EMM-08/10	REFERENCE OBSERVATIONS FOR VALIDATING AND TUNING OPERATING MODELS FOR KRILL FISHERY MANAGEMENT IN AREA 48 S. Hill (United Kingdom), J. Hinke (USA), É. Plagányi (South Africa) and G. Watters (USA)
WG-EMM-08/11	PROPOSED SMALL-SCALE MANAGEMENT UNITS FOR THE KRILL FISHERY IN SUBAREA 48.4 AND AROUND THE SOUTH SANDWICH ISLANDS P.N. Trathan, A.P.R. Cooper and M. Biszczuk (United Kingdom)
WG-EMM-08/12	ALLOCATING THE PRECAUTIONARY CATCH LIMIT FOR KRILL AMONGST THE SMALL-SCALE MANAGEMENT UNITS IN AREA 48: THE IMPLICATIONS OF DATA UNCERTAINTIES P.N. Trathan and S.L. Hill (United Kingdom)
WG-EMM-08/24	STATE OF ANTARCTIC KRILL (EUPHASIA SUPERBA) FISHERIES IN STATISTICAL SUBAREA 48.2 IN 2008 V.A. Bibik and N.N. Zhuk (Ukraine)

2.1 Advice from the WG-SAM

Documents

2.2 Analyses and risk assessment

Documents

WG-EMM-08/13	DEVELOPING FOUR PLAUSIBLE PARAMETERISATIONS OF FOOSA (A SO-CALLED REFERENCE SET OF PARAMETERISATIONS) BY CONDITIONING THE MODEL ON A CALENDAR OF EVENTS THAT DESCRIBES CHANGES IN THE ABUNDANCES OF KRILL AND THEIR PREDATORS IN THE SCOTIA SEA G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
WG-EMM-08/44	CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48 É.E. Plagányi and D.S. Butterworth (South Africa)
WG-EMM-08/51	DOWN-SCALING FOOSA TO MODEL THE ADMIRALTY BAY PYGOSCELID PENGUIN COLONIES: A WORK IN PROGRESS J.T. Hinke, G.M. Watters and W.Z. Trivelpiece (USA)

2.3 Key points for consideration by the Scientific Committee and its working groups

Documents

3 Focus Topic: Discussion to progress the implementation of spatial management measures that aim to facilitate the conservation of marine biodiversity – Chair, Dr Polly Penhale (USA)

Documents

WG-EMM-08/49

PROPOSED APPROACH FOR THE IDENTIFICATION OF IMPORTANT MARINE AREAS FOR CONSERVATION: USING ‘MARXAN’ SOFTWARE TO SUPPORT SYSTEMATIC CONSERVATION PLANNING
S.M. Grant, J. Tratalos and P.N. Trathan (United Kingdom)

3.1 Background

Documents

3.2 Identifying vulnerable marine ecosystems

Documents

3.3 Defining candidate marine protected areas

Documents

WG-EMM-08/37	A risk management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems K. Martin-Smith (Australia)
WG-EMM-08/38	Notification of Vulnerable Marine Ecosystems in Statistical Area 58.4.1 Submitted by Australia

3.4 Developing a harmonised approach

Documents

3.5 Work plan

Documents

3.6 Key points for consideration by the Scientific Committee and its working groups

Documents

4.1 Fishing activity

Documents

4.2 Description of the fishery

Documents

WG-EMM-08/32	Relationship between distribution of Antarctic krill (Euphausia superba) and environmental index MTEM-200 in the Antarctic Ocean throughout the year M. Naganobu, T. Kitamura and K. Hasunuma (Japan)
WG-EMM-08/39	KRILL FISHERY BEHAVIOUR IN THE SOUTHWEST ATLANTIC S. Kawaguchi (Australia)
WG-EMM-08/46	Catch Uncertainty in Krill Fisheries Secretariat
WG-EMM-08/57	Short note: By-catch of fishes caught by the krill fishing vessel Niitaka Maru in the South Georgia area (August 2007) T. Iwami and M. Naganobu (Japan)

4.3 Scientific Observation

Documents

WG-EMM-08/34	Systematic Coverage’ by scientific observers on Krill Fishing Vessels Delegation of Japan
WG-EMM-08/45	POTENTIAL REQUIREMENTS FOR SCIENTIFIC DATA FROM THE KRILL FISHERY Secretariat
WG-EMM-08/P09	Histopathology of Antarctic krill, Euphausia superba, bearing black spots S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu

4.4 Regulatory issues

Documents

4.5 Key points for consideration by the Scientific Committee and its working groups

Documents

5 Status and trends in the krill-centric ecosystem

Documents

WG-EMM-08/04	CEMP INDICES: 2008 UPDATE Secretariat
WG-EMM-08/25	DATA ON FEEDING AND FOOD OBJECTS OF SOUTHERN MINKE WHALES S.G. Bushuev (Ukraine)
WG-EMM-08/28	THE ANTARCTIC KRILL AND ECOSYSTEM SURVEY WITH R/V “G. O. SARS” IN 2008 S.A. Iversen (Norway), W. Melle, E. Bagøien, D. Chu, B. Edvardsen, B. Ellertsen, E. Grønningsæter, K. Jørstad, E. Karslbakk, T. Klevjer, T. Knutsen, R. Korneliussen, H. Kowall, B. Krafft, S. Kaartvedt, P.B. Lona, S. Murray, L. Naustvoll, L. Nøttestad, M. Ostrowski, V. Siegel, Ø. Skagseth, G. Skaret, H. Søiland, X. Zhao and C.B. Årnes

5.1 Report from WG-EMM-STAPP

Documents

WG-EMM-08/08	REPORT OF THE PREDATOR SURVEY WORKSHOP (Hobart, Australia, 16 to 20 June 2008)
WG-EMM-08/09	REPORT FROM INVITED EXPERT TO WG-EMM-PSW-08 R. Fewster (Invited Expert)
WG-EMM-08/50	Flexible foraging strategies of gentoo penguins help buffer the impacts of inter-annual changes in prey availability A.K. Miller and W.Z. Trivelpiece (USA)
WG-EMM-08/53	PRELIMINARY ESTIMATION OF PENGUIN BREEDING ABUNDANCE AT SPATIAL-SCALES OF RELEVANCE TO CCAMLR: INCORPORATING UNCERTAINTY IN COUNT DATA H. Lynch, R. Naveen (USA), J. McKinlay, C. Southwell (Australia), P. Trathan (United Kingdom), W. Trivelpiece, S. Trivelpiece (USA) and D. Ramm (CCAMLR Secretariat)

5.2 Status of predators, krill resource and environmental influences

Documents

WG-EMM-08/17	A RE-APPRAISAL OF THE TOTAL BIOMASS AND ANNUAL PRODUCTION OF ANTARCTIC KRILL A. Atkinson (United Kingdom), V. Siegel (Germany), E.A. Pakhomov (South Africa), M.J. Jessopp (United Kingdom) and V. Loeb (USA)
WG-EMM-08/26	COMPARISON OF THE BIOMASS OF ANTARCTIC KRILL, (EUPHAUSIA SUPERBA), AROUND THE SOUTH SHETLAND AND SOUTH ORKNEY ISLANDS IN THREE YEARS: 1999, 2000 AND 2008 C. Reiss and A. Cossio (USA)
WG-EMM-08/31	Relationships between oceanographic environment and distribution of krill and baleen whales in the Ross Sea and adjacent waters, Antarctica in 2004/05 M. Naganobu, S. Nishiwaki, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, Y. Watanabe, T. Yabuki, Y. Yoda, Y. Noiri, M. Kuga, K. Yoshikawa, N. Kokubun, H. Murase, K. Matsuoka, T. Iwami and K. Ito (Japan)
WG-EMM-08/33	Short note: Time series of Drake Passage Oscillation Index (DPOI) during 1952-2008 and its possible influence on environmental variability M. Naganobu, J. Kondo and K. Kutsuwada (Japan)
WG-EMM-08/35	Distribution patterns and biomasses of Antarctic krill (Euphausia superba) and ice krill (E. crystallorophias) with note on distribution of Antarctic minke whales (Balaenoptera bonaerensis) in the Ross Sea in 2005 H. Murase, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, T. Yabuki, T. Tamura, K. Konishi, K. Matsuoka, K. Miyashita, S. Nishiwaki and M. Naganobu (Japan)
WG-EMM-08/36	Community Structure of copepods in epipelagic layers in the Ross Sea and neighboring waters Y. Watanabe, S. Sawamoto, T. Ishimaru and M. Naganobu (Japan)
WG-EMM-08/40	KRILL FISHERY BEHAVIOUR IN THE 1999/2000 SEASON S. Kawaguchi (Australia)
WG-EMM-08/41	UPDATED KRILL RECRUITMENT DATA FOR THE ELEPHANT ISLAND REGION OF THE SOUTH SHETLAND ISLANDS, ANTARCTICA; 2002-2008 C. Reiss (USA)
WG-EMM-08/48	MULTIPLE TIME SCALES OF VARIABILITY IN THE KRILL POPULATION AT SOUTH GEORGIA K. Reid, J. Watkins, E. Murphy, P. Trathan, S. Fielding and P. Enderlein (United Kingdom)
WG-EMM-08/54	NET-BASED VERIFICATION OF ACOUSTIC TECHNIQUES USED TO IDENTIFY ANTARCTIC KRILL J. Watkins and S. Fielding (United Kingdom)
WG-EMM-08/55	PROPERTIES OF KRILL DISTRIBUTION IN PELAGIC AND COASTAL SSMUs OF THE SOUTH ORKNEY ISLANDS SUBAREA ACCORDING TO THE DATA OF SCIENTIFIC OBSERVATIONS AND FISHERY S.M. Kasatkina and V.N. Shnar (Russia)
WG-EMM-08/P01	ADULT ANTARCTIC KRILL FEEDING AT ABYSSAL DEPTHS A. Clarke and P.A. Tyler
WG-EMM-08/P02	CLIMATICALLY DRIVEN FLUCTUATIONS IN SOUTHERN OCEAN ECOSYSTEMS E.J. Murphy, P.N. Trathan, J.L. Watkins, K. Reid, M.P. Meredith, J. Forcada, S.E. Thorpe, N.M. Johnston and P. Rothery
WG-EMM-08/P03	RAPID WARMING OF THE OCEAN AROUND SOUTH GEORGIA,SOUTHERN OCEAN, DURING THE 20TH CENTURY: FORCINGS, CHARACTERISTICS AND IMPLICATIONS FOR LOWER TROPHIC LEVELS M.J. Whitehouse, M.P. Meredith, P. Rothery, A. Atkinson, P. Ward and R.E. Korb
WG-EMM-08/P05	LIFE HISTORY BUFFERING IN ANTARCTIC MAMMALS AND BIRDS AGAINST CHANGING PATTERNS OF CLIMATE AND ENVIRONMENTAL VARIATION J. Forcada, P.N. Trathan and E.J. Murphy
WG-EMM-08/P06	ENVIRONMENTAL FORCING AND SOUTHERN OCEAN MARINE PREDATOR POPULATIONS: EFFECTS OF CLIMATE CHANGE AND VARIABILITY P.N. Trathan, J. Forcada and E.J. Murphy
WG-EMM-08/P08	THE SUMMERTIME PLANKTON COMMUNITY AT SOUTH GEORGIA (SOUTHERN OCEAN): COMPARING THE HISTORICAL (1926/27) AND MODERN (POST 1995) RECORDS P. Ward, M.P. Meredith, M.J. Whitehouse and P. Rothery
WG-EMM-08/P10	Horizontal and vertical distribution and demography of euphausiids in the Ross Sea and its adjacent waters in 2004/2005 K. Taki, T. Yabuki, Y. Noiri, T. Hayashi and M. Naganobu
WG-EMM-08/P12	INTERANNUAL SPATIAL VARIABILITY OF KRILL (EUPHAUSIA SUPERBA) INFLUENCES SEABIRD FORAGING BEHAVIOR NEAR ELEPHANT ISLAND, ANTARCTICA J.A. Santora, C.S. Reiss, A.M. Cossio and R.R. Veit

5.3 Other prey species

Documents

5.4 Methods

Documents

WG-EMM-08/19	CALIBRATION ERROR IN THE AMLR PLANKTON TIME SERIES C. Reiss (USA)
WG-EMM-08/29	IN SITU MEASUREMENTS OF TILT ANGLE DISTRIBUTION AND TARGET STRENGTH IN ANTARCTIC KRILL (EUPHAUSIA SUPERBA) G. Skaret, S.A. Iversen, T. Knutsen, R.J. Korneliussen, E. Ona, R. Pedersen, A. Totland, T. Torkelsen (Norway) and X. Zhao (China)

6 Status of management advice

Documents

WG-EMM-08/05

KRILL FISHERY REPORT: 2008 UPDATE
Secretariat

6.3 Small-scale management units

Documents

WG-EMM-08/16	DISTRIBUTION OF KRILL AT THRESHOLD DENSITIES SUITABLE FOR FISHING IN THE ATLANTIC SECTOR: ANALYSIS OF THE 2000 SYNOPTIC SURVEY DATA S. Hill and D. Agnew (United Kingdom)
WG-EMM-08/30	A RISK ASSESSMENT TO ADVISE ON STRATEGIES FOR SUBDIVIDING A PRECAUTIONARY CATCH LIMIT AMONG SMALL-SCALE MANAGEMENT UNITS DURING STAGE 1 OF THE STAGED DEVELOPMENT OF THE KRILL FISHERY IN SUBAREAS 48.1, 48.2, AND 48.3. G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
WG-EMM-08/P11	THE POWER OF ECOSYSTEM MONITORING K. Reid, J.P. Croxall and E.J. Murphy

6.4 Analytical models

Documents

6.5 Existing conservation measures

Documents

6.1 Protected areas

Documents

6.2 Harvesting units

Documents

6.6 Key points for consideration by the Scientific Committee and its working groups

Documents

7 Future work

Documents

WG-EMM-08/20	LETTER TO DRS REID, WATTERS AND JONES IN REGARD TO “DISAPPEARANCE OF TOOTHFISH FROM MCMURDO SOUND” D.G. Ainley, S.F. Ackley, K. Arrigo (USA), G. Ballard (New Zealand), J.P. Barry (USA), L. Blight (Canada), P. Broady, B. Davison (New Zealand), P. Dayton, A.L. DeVries, K. Dugger, J.T. Eastman, S.D. Emslie (USA), C. Evans (New Zealand), R.A. Garrott, G. Hofmann, S. Kim, G. Kooyman, S.S. Jacobs (USA), G. Lauriano (Italy), A. Lescroël (France), D.R. MacAyeal (USA), M. Massaro (New Zealand), S. Olmastroni (Italy), P.J. Ponganis (USA), E. Robinson (New Zealand), D.B. Siniff, W.O. Smith (USA), I. Sti
WG-EMM-08/21	DECLINE OF THE ANTARCTIC TOOTHFISH AND ITS PREDATORS IN MCMURDO SOUND AND THE SOUTHERN ROSS SEA, AND RECOMMENDATIONS FOR RESTORATION A.L. DeVries, D.G. Ainley and G. Ballard (USA)
WG-EMM-08/22	ADDRESSING UNCERTAINTY OVER THE IMPORTANCE OF ANTARCTIC TOOTHFISH AS PREY OF SEALS AND WHALES IN THE SOUTHERN ROSS SEA: A REVIEW D. Ainley and D. Siniff (USA)
WG-EMM-08/23	AERIAL SURVEYS OF WEDDELL SEALS DURING 2007-08, WITH NOTES ON THE HISTORY OF AERIAL CENSUSES IN THE ROSS SEA AND RECOMMENDATIONS FOR CONTINUED COUNT EFFORT D. Siniff and D. Ainley (USA)
WG-EMM-08/27	Trophic study of Ross Sea Antarctic toothfish (Dissostichus mawsoni) using carbon and nitrogen stable isotopes S.J. Bury, M.H. Pinkerton, D.R. Thompson, S. Hanchet, J. Brown and I. Vorster (New Zealand)
WG-EMM-08/42	A PRELIMINARY BALANCED TROPHIC MODEL OF THE ECOSYSTEM OF THE ROSS SEA, ANTARCTICA, WITH EMPHASIS ON APEX PREDATORS M.H. Pinkerton, J.M. Bradford-Grieve and S.M. Hanchet (New Zealand)
WG-EMM-08/43	TROPHIC OVERLAP OF WEDDELL SEALS (LEPTONYCHOTES WEDDELLI) AND ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)
WG-EMM-08/P07	ECOLOGICAL REPERCUSSIONS OF HISTORICAL FISH EXTRACTION FROM THE SOUTHERN OCEAN D. Ainley and L. Blight

7.1 Ecosystem effects of fisheries that target finfishes

Documents

7.2 Second Workshop on Fisheries and Ecosystem Models in the Antarctic

Documents

7.3 Revised agenda and long-term work plan for the WG-EMM

Documents

7.4 CCAMLR-IWC Workshop

Documents

WG-EMM-08/14	DEVELOPING MODELS OF ANTARCTIC MARINE ECOSYSTEMS IN SUPPORT OF CCAMLR AND IWC A. Constable (Australia)
WG-EMM-08/15	CCAMLR-IWC WORKSHOP TO REVIEW INPUT DATA FOR ANTARCTIC MARINE ECOSYSTEM MODELS: UPDATE ON PROGRESS 2008 A. Constable and N. Gales (Co-conveners)
WG-EMM-08/47	PROGRESS TOWARDS EXPERT GROUP MANUSCRIPTS FOR THE CCAMLR-IWC WORKSHOP TO REVIEW INPUT DATA FOR ANTARCTIC MARINE ECOSYSTEM MODELS: UPDATE ON PROGRESS 2008 A. Constable and N. Gales (Co-conveners)

7.5 Key points for consideration by the Scientific Committee and its working groups

Documents

8 Other business

Documents

WG-EMM-08/18	PRELIMINARY REPORT OF THE NEW ZEALAND RV TANGAROA IPY-CAML SURVEY OF THE ROSS SEA REGION, ANTARCTICA IN FEBRUARY-MARCH 2008 S.M. Hanchet, J. Mitchell, D. Bowden, M. Clark, J. Hall, R. O’Driscoll, M. Pinkerton and D. Robertson (New Zealand)
WG-EMM-08/52	PROPOSAL FOR A JOINT CEP/SC-CAMLR WORKSHOP IN 2009 Secretariat

9 Adoption of the report and close of the meeting

Documents

undefined

Documents

WG-EMM-08/01	Agenda for the Working Group on Ecosystem Monitoring and Management (St Petersburg, Russia, 23 July to 1 August 2008)
WG-EMM-08/02	List of participants
WG-EMM-08/03	List of documents
WG-EMM-08/56 Rev. 1	Measurements of sound-speed and density contrasts of Antarctic krill (Euphausia superba) on board RV Kaiyo Maru Y. Takao, H. Yasuma, R. Matsukura, K. Amakasu and M. Naganobu (Japan)
WG-EMM-08/P04 - Abstract	OCEANIC CIRCUMPOLAR HABITATS OF ANTARCTIC KRILL A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming
WG-EMM-08/P04 - Article	Oceanic circumpolar habitats of Antarctic krill A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming

4 Status and trends in the krill fishery

Documents

WG-EMM-08/06

SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES IN 2008/09
Secretariat

5.5 Future surveys

Documents

5.6 Key points for consideration by the Scientific Committee and its working groups

Documents