CCAMLR

WG-EMM-2021

Название:

Рабочая группа по экосистемному мониторингу и управлению

Meeting documents

Doc Number	Заголовок
WG-EMM-2021/01	Diet of Adélie penguin and emperor penguin given the regional differences in the Ross Sea region, Antarctica S.-Y. Hong, J.-K. Gal, B. Lee, W. Son, J.-W. Jung, H.S. La, K.-H. Shin, J.-H. Kim and S.-Y. Ha
WG-EMM-2021/02	Molecular diet analysis of Pygoscelis adeliae in the Ross Sea using fecal DNAs N. Tabassum, J.-H. Lee, J.-H. Kim, H. Park and H.-W. Kim
WG-EMM-2021/03	The foraging behaviour of nonbreeding Adélie penguins in the western Antarctic Peninsula during the breeding season W.C. Oosthuizen, P.A. Pistorius, M. Korczak-Abshire, J.T. Hinke, M. Santos and A.D. Lowther
WG-EMM-2021/04	Workshop report and synthesis: United States research and monitoring in support of the Ross Sea region Marine Protected Area D. Ainley and C. Brooks
WG-EMM-2021/05 Rev. 1	Results from the WG-ASAM intersessional e-group on Krill biomass estimates from acoustic surveys WG-ASAM e-group on Krill biomass estimates from acoustic surveys
WG-EMM-2021/06	Preliminary results of the density and distribution of krill larvae in the Mar de la Flota (Bransfield Strait) including Gerlache Strait and South Shetland surroundings during summer 2017–2020 E. Rombolá, M. Sierra, B. Meyer and E. Marschoff
WG-EMM-2021/07	An overview of the ecosystem survey to quantify krill abundance for krill monitoring and management in Eastern Sector of CCAMLR Division 58.4.2: Trends in Euphausiids off Mawson, Predators, and Oceanography “TEMPO” N. Kelly, S. Bestley, A. Burns, L. Clarke, K. Collins, M. Cox, D. Hamer, R. King, J. Kitchener, G. Macaulay, D. Maschette, J. Melvin, B. Miller, A. Smith, L. Suter, K. Westwood, S. Wotherspoon and S. Kawaguchi
WG-EMM-2021/08	Annual report of the SCAR Krill Action Group (SKAG) 2021 B. Meyer, J. Arata, A. Atkinson, C. Cárdenas, R. Cavanagh, M. Collins, J. Conroy, C. Darby, T. Dornan, R. Driscoll, S. Fielding, S. Grant, S. Hill, J. Hinke, S. Kawaguchi, S. Kasatkina, D. Kinzey, T. Knutsen, B. Krafft, L. Krüger, A. Lowther, E. Murphy, F. Perry, C. Reiss, E. Rombolá, F. Santa Cruz, M. Santos, F. Schaafsma, A. Sytov, P. Trathan, A. Van de Putte and G. Watters
WG-EMM-2021/09	Effect of spatial scale on hotspot analysis of Antarctic krill (Euphausia superba) distribution G.P. Zhu and H. Liu
WG-EMM-2021/10	Krill biology and size composition in Subarea 48.1 and 48.2 based on the RV Atlantida survey in 2020 A. Sytov and D. Kozlov
WG-EMM-2021/11	Results of krill flux study in Subarea 48.1 based on RV Atlántida survey in 2020 V. Shnar, S. Kasatkina, A. Abramov and D. Shurin
WG-EMM-2021/12	Krill distribution and environment in Subareas 48.1 and 48.2 from results of the RV Atlántida cruise in 2020 S. Kasatkina, V. Shrar, A. Abramov, M. Sokolov, D. Shurin, A. Sytov and D. Kozlov
WG-EMM-2021/13	Functional responses of penguins: building towards better monitoring indices for adaptive management of the Antarctic krill fishery C. Oosthuizen, P. Pistorius, A. Makhado and A. Lowther
WG-EMM-2021/14	New Zealand research and monitoring in the Ross Sea region in support of the Ross Sea region Marine Protected Area: 2021 update M.H. Pinkerton
WG-EMM-2021/15	Ross Sea Life in a Changing Climate (ReLiCC) 2021 Voyage, 4 January – 17 February 2021 R. O'Driscoll, A. Pallentin, A. Gutierrez Rodriguez, K. Safi, C. Law, C. Chin, P. Escobar-Flores, Y. Ladroit, P. Marriott, M. Gall, S. George, S. Seabrook, M. Druce, V. Cummings and M. Pinkerton
WG-EMM-2021/16	A review of krill green-weight estimation using parameters submitted by vessels in C1 data, from methods specified in CM 21-03, Annex B CCAMLR Secretariat
WG-EMM-2021/17	Observations of birds and mammals in Subareas 48.1 and 48.2 provided by the Russian RV Atlantida during January–March 2020: species composition and abundance I. Trufanova, S. Kasatkina and M. Sokolov
WG-EMM-2021/18	Summary report of progress on spatial layers to support the development of the Weddell Sea MPA Phase 2 G.P. Griffith, B. Merkel, T. Hattermann, J. Aarflot, H. Kauko, A. Skoglund, C. vonQuillfeldt, A. Høgestøl, B. Njåstad and B.A. Krafft with contributions from the participants at the International Scientific Workshop (digital) 10–12 May 2021
WG-EMM-2021/19 Rev. 1	The commercial fishery and pygoscelid penguins at three breeding sites in the Bransfield Strait, Subarea 48.1 A. Lowther, H. Ahonen, C. Cárdenas, W. Jouanneau, B. Krafft, L. Krüger, A. Makkhado, A. Narvestad and C. Oosthuizen
WG-EMM-2021/20	Intra-season variations in distribution and abundance of humpback whales in the West Antarctic Peninsula using cruise vessels as opportunistic platforms E. Johannessen, M. Biuw, U. Lindstrøm, V. Ollus, L. Lopez, K. Gkikopoulou, C. Oosthuizen and A. Lowther
WG-EMM-2021/21	A preliminary evaluation of the evidence supporting fishery-driven localised depletion effects on the performance and demographic trends of pygoscelid penguins in Subarea 48.1 A. Lowther, M. Biuw, U. Lindstrøm and B. Krafft
WG-EMM-2021/22	Phytoplankton and zooplankton in Subareas 48.1 and 48.2 in January–March 2020 S.V. Аleksandrov, N.P. Dyushkov, S.N. Arkhipovsky and A.S. Semenova
WG-EMM-2021/23	Using models to improve our understanding of Antarctic krill and their ecological role: Report of the Integrating Climate and Ecosystem Dynamics of the Southern Ocean (ICED) workshop, 2021 Z. Sylvester, D. Veytia, A. Bahl, D. Bahlburg, E. Murphy, N. Johnston, S. Corney, C. Brooks, B. Meyer, E. Hofmann and S. Thorpe
WG-EMM-2021/24	CCAMLR Ecosystem Monitoring Program on Ardley Island A.L. Machado, M. Santos, L. Emmerson and A. Soutullo
WG-EMM-2021/25	Update on the activities SCAR Antarctic Biodiversity Portal A.P. Van de Putte, M. Sweetlove and Y.M. Gan
WG-EMM-2021/26	Estimating the average distribution of Antarctic krill at the northern Antarctic Peninsula V. Warwick-Evans, S. Fielding, C.S. Reiss, G.M. Watters and P.N. Trathan
WG-EMM-2021/27	Using the Risk Assessment Framework to spread the catch limit in Subarea 48.1 V. Warwick-Evans, L. Dalla Rosa, J.T. Hinke, N. Kelly, C. Reiss, E.R. Secchi, E. Seyboth, G.M. Watters, D. Welsford and P.N. Trathan
WG-EMM-2021/28	Using seabird and whale distribution models to estimate spatial consumption of Antarctic krill to inform fishery management V. Warwick-Evans, N. Kelly, L. Dalla Rosa, A. Friedlaender, J.T. Hinke, J.H. Kim, N. Kokubun, J.A. Santora, E.R. Secchi, E. Seyboth and P.N. Trathan
WG-EMM-2021/29	Towards a risk assessment for Subareas 48.2 and 48.3 V. Warwick-Evans, F. Perry, S. Fielding and P.N. Trathan
WG-EMM-2021/30	Designation of a newly exposed marine area adjacent to Pine Island Glacier (Subarea 88.3) as a Stage 1 Special Area for Scientific Study S.M. Grant, P.N. Trathan and L. Ireland
WG-EMM-2021/31	Sympatric species respond differently to environmental change I.J. Martinez, A. Kacelnik, F. Jones, M. Dunn and T. Hart
WG-EMM-2021/32	Characteristic spatial scale of distribution for Antarctic krill (Euphausia superba) density in the Antarctic Peninsula G.P. Zhu and H. Liu
WG-EMM-2021/33	A simple first step towards a science-based krill management for Subarea 48.1 X. Zhao, X. Wang, G. Fan and Y. Ying
WG-EMM-2021/34	Cetacean observations onboard krill fishing vessel near the Southern Orkney islands during Australian summer 2020/21 K. Vishnyakova and J. Ivanchikova
WG-EMM-2021/35	Parasitological monitoring of the fish species in the CCAMLR Area 48 T. Kuzmina, K. Vishnyakova and J. Ivanchikova
WG-EMM-2021/P01	Acoustic detection of krill scattering layer in the Terra Nova Bay Polynya, Antarctica M. Kang, R. Fajaryanti, W. Son, J.-H. Kim and H.S. La
WG-EMM-2021/P02	Evidence for the impact of climate change on primary producers in the Southern Ocean M. Pinkerton, P. Boyd, S. Deppeler, A. Hayward, J. Höfer and S. Moreau
WG-EMM-2021/P03	Estimating variability and long-term change in sea ice primary productivity using a satellite-based light penetration index M. Pinkerton and A. Hayward
WG-EMM-2021/P04	Ross Sea benthic ecosystems: macro- and mega-faunal community patterns from a multi-environment survey V.J. Cummings, D.A. Bowden, M.H. Pinkerton, N.J. Halliday and J.E. Hewitt
WG-EMM-2021/P05	Risk assessment of SARS-CoV-2 in Antarctic wildlife A. Barbosa, A. Varsani, V. Morandini, W. Grimaldi, R.E.T. Vanstreels, J.I. Diaz, T. Boulinier, M. Dewar, D. González-Acuña, R. Gray, C.R. McMahon, G. Miller, M. Power, A. Gamble and M. Wille
WG-EMM-2021/P06	Multi-scale assessment of distribution and density of procellariiform seabirds within the Northern Antarctic Peninsula marine ecosystem V. Warwick-Evans, J.A. Santora, J.J. Waggitt amd P.N. Trathan
WG-EMM-2021/P07	Utilising IPCC assessments to support the ecosystem approach to fisheries management within a warming Southern Ocean R.D. Cavanagh, P.N. Trathan, S.L. Hill, J. Melbourne-Thomas, M.P. Meredith, P. Hollyman, B.A. Krafft, M.M.C. Muelbert, E.J. Murphy, M. Sommerkorn, J. Turner and S.M. Grant

WG-SAM-2021

Название:

Рабочей группы по статистике, оценкам и моделированию

Meeting documents

Doc Number	Заголовок
WG-SAM-2021/01	New research plan for Dissostichus spp. under CM 24-01, paragraph 3 in Subarea 88.3 by Korea and Ukraine from 2021/22 to 2023/24 Delegations of the Republic of Korea and Ukraine
WG-SAM-2021/02	Notification for the Ross Sea shelf survey in 2022 Delegation of New Zealand
WG-SAM-2021/03	Continuing research in the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22; Research plan under CM 21-02, paragraph 6(iii) Delegations of Australia, France, Japan, Republic of Korea and Spain
WG-SAM-2021/04 Rev. 2	Proposal for continuing research on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2021/22 from a multiyear plan (2021–2024): Research Plan under CM 21-02, paragraph 6(iii) Delegations of Japan, South Africa and Spain
WG-SAM-2021/05	Proposal to conduct a local survey of Champsocephalus gunnari in Statistical Subarea 48.2 Delegation of Ukraine
WG-SAM-2021/06	Provisional Trend Analysis – Preliminary 2021 research blocks biomass estimates CCAMLR Secretariat
WG-SAM-2021/07	Antarctic krill proportional recruitment indices (2010–2020) in Subareas 48.1–48.3 from the observer data CCAMLR Secretariat
WG-SAM-2021/08	Preliminary exploration of H-based decision rules for managing toothfish fisheries R. Hillary, P. Ziegler and J. Day
WG-SAM-2021/09	Recruitment modelling for Euphausia superba stock assessments considering the recurrence of years with low recruitment C. Pavez, S. Wotherspoon, D. Maschette, K. Reid and K. Swadling
WG-SAM-2021/10	Multi-fleet stock assessment modelling with the Grym J. Liu, S. Wotherspoon and D. Maschette
WG-SAM-2021/11	Analysis of the factors influencing the fishing impact zone for the longline toothfish fishery O. Krasnoborodko, S. Kasatkina and A. Remeslo
WG-SAM-2021/12	Grym parameter values for Subareas 48.1, 48.2 and 48.3 S. Thanassekos, K. Reid, S. Kawaguchi, S. Wotherspoon, D. Maschette, P. Ziegler, D. Welsford, G. Watters, D. Kinzey, C. Reiss, C. Darby, P. Trathan, S. Hill, T. Earl, S. Kasatkina and Y.-P. Ying
WG-SAM-2021/13	Updated stock assessment model for the Antarctic toothfish (Dissostichus mawsoni) population of the Ross Sea region for 2021 A. Grüss, A. Dunn and S. Parker
WG-SAM-2021/14	Diagnostic plots for the 2021 assessment model for the Antarctic toothfish (Dissostichus mawsoni) population of the Ross Sea region A. Grüss, A. Dunn and S. Parker
WG-SAM-2021/15	Stock Annex for the 2021 assessment of the Antarctic toothfish (Dissostichus mawsoni) population of the Ross Sea region A. Grüss, A. Dunn and S. Parker
WG-SAM-2021/16	Options to include the Ukrainian quarantined data to the CCAMLR database I. Slypko and K. Demianenko
WG-SAM-2021/17	Report on the toothfish survey in the Subarea 48.1 by the Ukrainian vessel Calipso in 2021 Delegation of Ukraine
WG-SAM-2021/18	Research Plan under CM 21-02, paragraph 6 (iii). Proposal for new multi-Member research on Dissostichus spp. in Divisions 58.4.1 and 58.4.2 from 2021/22 to 2023/24 Delegation of the Russian Federation
WG-SAM-2021/19	Proportional recruitment and weight-length relationship for krill in Subarea 48.1 and 48.2 from RV Atlantida survey, 2020 S. Kasatkina and S. Sergeev
WG-SAM-2021/20 Rev. 1	Summary of proportional recruitment and multiyear biomass variability for krill in Subarea 48 from research surveys D. Kinzey
WG-SAM-2021/21	2021 updated analysis of the sea ice concentration (SIC) in research blocks 4 (RB4), and 5 (RB5) of Subarea 48.6 with sea surface temperature (SST) and winds T. Namba, R. Sarralde, T. Ichii, T. Okuda, S. Somhlaba and J. Pompert
WG-SAM-2021/22	Moving from biomass estimates towards precautionary catch limit: spatial scale revisited Y. Ying, X. Wang, X. Zhao, Y. Zhao, G. Fan and J. Zhu

WG-ASAM-2021

Название:

Рабочая группа по акустической съемке и методам анализа

Meeting documents

Doc Number	Заголовок
WG-ASAM-2021/01	Repository of acoustic data collected by fishing vessels CCAMLR Secretariat
WG-ASAM-2021/02	Biases in acoustic biomass density estimates used for calculating catch limits C.S. Reiss, J. Hinke, A.M. Cossio, G.R. Cutter and G.M. Watters
WG-ASAM-2021/03	Comparison analysis of krill length compositions from catches obtained by research and commercial midwater trawls S. Sergeev and S. Kasatkina
WG-ASAM-2021/04 Rev. 1	Results of acoustic survey in Subarea 48.1 and 48.2 carried out by Russian RV «Atlántida» in 2020 S. Kasatkina, A. Abramov, M. Sokolov, A. Sytov and D. Kozlov
WG-ASAM-2021/05 Rev. 1	Analysis of acoustic data to examine spatial and temporal variability of krill distribution from repeated transects S. Kasatkina, A. Abramov, M. Sokolov and A. Malyshko
WG-ASAM-2021/06	A revised biomass estimation of Antarctic krill based on the up-to-date swarm based method for CCAMLR Division 58.4.1 in 2018/19 using data obtained by Japanese survey vessel, Kaiyo-maru K. Abe, R. Matsukura, N. Yamamoto, K. Amakasu and H. Murase
WG-ASAM-2021/07	Echogram noise removal can remove significant amounts of krill backscatter G. Macaulay, G. Skaret and B. Krafft
WG-ASAM-2021/08	Using unmanned surface vehicles to monitor krill density during fishing and obtain regular updates of pre-exploitation biomass S. Menze, A. Lowther and B.A. Krafft
WG-ASAM-2021/09	The various spatial scales available for consideration and the distribution of the krill fishery in Subarea 48.1 Y. Ying, X. Zhao, G. Fan and X. Wang
WG-ASAM-2021/10	Potential effect of the chosen length-frequency distribution on acoustic biomass estimates of Antarctic krill X. Wang, X. Zhao and Q. Xu
WG-ASAM-2021/11	Monthly variation of Antarctic krill biomass in a main fishing ground in the Bransfield strait based on fishing vessel acoustic data collected during routine fishing operations Y. Zhao, X. Wang, X. Zhao, Y. Ying and J. Zhang
WG-ASAM-2021/12	Biomass of Antarctic krill (Euphausia superba) in the eastern sector of the CCAMLR Division 58.4.2 M.J. Cox, G. Macaulay, N. Kelly, R. King, D. Maschette, J. Melvin, A. Smith, S. Wotherspoon and S. Kawaguchi
WG-ASAM-2021/13	Biomass estimates of Antarctic krill around the South Shetland Islands based on surveys conducted by a Chinese fishing vessel from 2013 to 2019 X. Wang, X. Yu, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
WG-ASAM-2021/14	Developing plausible estimates of subarea and fished area biomasses B.A. Krafft, G. Macaulay, S. Fielding and P.N. Trathan
WG-ASAM-2021/15	Acoustic transects undertaken by fishing vessels at South Georgia S. Fielding, J. Arata and P.N. Trathan
WG-ASAM-2021/P01	Glider-Based Estimates of Meso-Zooplankton Biomass Density: A Fisheries Case Study on Antarctic Krill (Euphausia superba) Around the Northern Antarctic Peninsula C.S. Reiss, A.M. Cossio, J. Walsh, G.R. Cutter and G.M. Watters

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Комиссия по сохранению морских живых ресурсов Антарктики

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WG-EMM-2021

WG-SAM-2021

WG-ASAM-2021

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