CIO = Committee on Inspection and Observation ; CHM = Committee on Hunting Methods ; MCC = Management Committee on Cetaceans ; MCJ = Joint Management Committee ; MCSW = Management Committee on Seal and Walrus ; NSP = NAMMCO Scientific Publications ; SC = Scientific Committee ; WS / EG = Workshops / Experts Groups
BodyYear
Meeting No.NameFileMeeting DocumentsDetailsRecommended citation
CIO2025NAMMCO/CIO/2025-04Committee on Inspection and Observation, October 2025Not available yetAccess hereThis online meeting will be Chaired by Guro Gjelsvik on 28 October 2025.
SC2025NAMMCO/SC/32/AEWGAbundance Estimates Working Group, September 2025Not available yetAccess here
NSP2025NAMMCO/NSP/14/Moan and BjørgeFollow-up study after four years shows reduced deterrence effect of pingers on harbour porpoises in Norwegian gillnet fishery - Moan and Bjørge, 2025 Peer-reviewed articleAbstract: We report results from follow-up field trials testing acoustic deterrents (pingers) as a measure to reduce harbour porpoise (Phocoena phocoena) by-catch rates in coastal gillnet fisheries in Norway. Twelve gillnet fishers conducted a total of 308 fishing trips, fishing with and without pingers in alternating weeks between January and April 2024. Harbour porpoises were by-caught in both pingered (9 porpoises) and control nets (25 porpoises), with most (~73%) taken in control nets. Average by-catch rates were calculated using a generalised linear mixed model (GLMM) approach. The average harbour porpoise by-catch rate was estimated at 0.061 (95% CI 0.034 – 0.098) porpoises per net km day in control nets and 0.031 (95% CI 0.011 – 0.060) porpoises per net km day in pingered nets. This shows that the by-catch rate in pingered nets was about 50% lower than in control nets (95% CI 0 – 83%). This estimate is lower (i.e. the pinger effect size is smaller) than a directly comparable study (Moan & Bjørge, 2023). Possible causes include limited sample size, the use of bait bags to attach pingers to the nets, reporting biases, and/or desensitisation/habituation of porpoises to the pinger sounds. Extra time use due to pingers was low, about two minutes per haul. The use of bait bags seems to have mitigated some, but not all the practical issues reported earlier. The pooled pinger effect size estimate using data from both Moan and Bjørge (2023) and the present study, was estimated at 72% (95% CI 44 – 89%).Moan, A., & Bjørge, A. (2025). Follow-up study after four years shows reduced deterrence effect of pingers on harbour porpoises in Norwegian gillnet fishery. NAMMCO Scientific Publications, 14. https://doi.org/10.7557/3.8004
NSP2025NAMMCO/NSP/14/Montello et al.Pinnipeds in New York (1996–2021) are stranding less frequently but human interaction cases are increasing - Montello et al., 2025 Peer-reviewed articleAbstract: Every year pinnipeds from five different species—gray (Halichoerus grypus), harbour (Phoca vitulina), harp (Pagophilus groenlandicus), hooded (Cystophora cristata), and ringed (Pusa hispida) seals—haul out on New York’s beaches. The locations of these animals are often in areas with high human density, resulting in negative interactions between humans and pinnipeds. These human interaction (HI) cases can include harassment, entanglement, and vessel trauma. Live pinniped strandings in New York, U.S.A., from 1996 through 2021 were examined to summarise characteristics, quantify the frequency and types of HI cases and assess overall spatiotemporal stranding trends. Of the 1,407 live strandings, 135 HI cases (55% involving gray seals) were documented. Notably, half of the HI cases involved entanglement in fishing gear or debris. The frequency of HI cases increased significantly over the study period, with more than one-third of cases occurring within the last 4 years. A significant positive correlation (p < 0.05) was observed between pinniped strandings (non-HI and HI) and boat access points, such as ramps and marinas, along a west-to-east gradient on Long Island. Understanding both non-HI and HI strandings is crucial to support the conservation of pinnipeds, as it provides essential insights into population trends, habitat changes, and the impact of human activities. These findings can inform targeted initiatives, such as training procedures for stranding response staff and volunteers, as well as the development of directed outreach materials, to foster greater awareness and proactive measures for species protection.Montello, M., McFarlane, W., Rickard, M., & Warren, J. (2025). Pinnipeds in New York (1996–2021) are stranding less frequently but human interaction cases are increasing. NAMMCO Scientific Publications, 14. https://doi.org/10.7557/3.8004
SC2025NAMMCO/SC/32/WGHARPICES/NAFO/NAMMCO Working Group on Harp and Hooded SealsNot available yetAccess restricted
CIO2025NAMMCO/CIO/2025-03Committee on Inspection and Observation (Preparation of OA), August 2025Access restrictedAccess restricted
CHM2025NAMMCO/CHM/2025-02Committee on Hunting Methods, August 2025 ReportAccess hereThis meeting was Chaired by Ulla S. Wang (FO) and was held online on 28 August 2025.

Agenda

  1. Adoption of the agenda and review of documents

  2. Review of catch data 2024

  3. Follow up on the outcomes of the WWS

  4. Identifying a hunt of interest

  5. Review past documents on struck and loss

  6. Next meeting

  7. Any other business

CIO2025NAMMCO/CIO/2025-02Committee on Inspection and Observation, May 2025 ReportAccess hereThis meeting was Chaired by Guro Gjelsvik (NO) and was held online on 6 May 2025.

Agenda

  1. Adoption of agenda and review of documents

  2. Observation Activities 2026


    1. Observers

    2. Status of preparations of OA 2026

    3. Plans for communication and preparation material


  3. Development of methodology to determine future observation activities

  4. Status of CIO’s communication plans

  5. Preparation of NAMMCO Observers Corps Annual Meeting 2025

  6. Any other business
Council 2025NAMMCO/32NAMMCO Council, March 2025 ReportAccess here
MCSW2025NAMMCO/32/MCSWManagement Committee on Seals and Walrus, March 2025 ReportAccess here
MCC2025NAMMCO/32/MCCManagement Committee on Cetaceans, March 2025 ReportAccess here
MCJ2025NAMMCO/32/MCJJoint Management Committee, March 2025 ReportAccess here
CHM2025NAMMCO/CHM/2025-01Committee on Hunting Methods, March 2025 ReportAccess here
CIO2025NAMMCO/CIO/2025-01Committee on Inspection and Observation, February 2025

ReportAccess here
WS / EG2025NAMMCO/WS/2025/WWSMarine Mammal Welfare Workshop, March 2025 ReportAccess restricted
SC2025NAMMCO/SC/31
CHM 2024NAMMCO/CHM/2024-03Committee on Hunting Methods, October 2024 ReportAccess here
CHM2024NAMMCO/CHM/2024-02Committee on Hunting Methods, June 2024 ReportAccess here
CHM2024Arfernik angisuunik arfanniarneq - umerfissat seqqorfiullu sammivissaa Video
CHM2024Fangst av vågehval og storhval med harpunkanon - Målområde og Skuddvinkel Video
CHM2024Large whale hunting - Target area and shooting angle Video
CHM2024NAMMCO/CHM/2024-01Committee on Hunting Methods, February/March 2024 ReportAccess here

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