CMS grants the endangered Baltic Proper Harbour Porpoise the highest protection status following concerted action from NGOs

The common harbour porpoise is critically endangered in the central Baltic Sea and off the Iberian Peninsula, with only a few hundred individuals left. However, effective measures to enable the recovery of these special populations have so far been lacking. At the meeting of the UN Convention on Migratory Species (CMS COP14, 12-17 Feb 2024), the Baltic Proper harbour porpoise has now been included in Appendix I: This recognises this sub-population as critically endangered and emergency measures can be taken to save it.

15 February 2024 (Joint Press Release) -
Whale and Dolphin Conservation, Humane Society International, Coalition Clean Baltic and ORCA made a decisive contribution to the decision. Last year, they submitted a joint report to CMS on the Concerted Action to call for stronger protections for the harbour porpoise populations in the Baltic Proper and off the Iberian Peninsula and to restore their habitats. As a result, the CMS member states of the EU submitted a proposal for the harbour porpoise to be included in Appendix I of the Convention, thereby granting it the highest protection status and enabling priority conservation measures to be taken. The uplisting has now been granted by CMS. The aim is to prevent, remove or mitigate obstacles to their seasonal migration and to control other factors that might endanger their survival. The main threats to the Baltic proper harbour porpoise include bycatch, underwater noise and pollution.

"We are very pleased that the critical situation of these unique populations has been acknowledged; and we strongly encourage the countries around the Baltic Sea to take urgent action to ensure the survival of the only whale species native to the Baltic Sea", says Ida Carlén, formerly with the Coalition Clean Baltic, now Senior Policy Officer at the Swedish Society for Nature Conservation.

"The uplisting of the Baltic Proper harbour porpoise to Appendix I of CMS is an important milestone that has been the result of years of hard work by NGOs. This positive outcome demonstrates the value and much-needed capacity that civil society can bring to international conservation objectives", says Ed Goodall, Head of intergovernmental engagement at WDC.

The group of NGOs have long standing experience and have been working for decades in the development of marine conservation and policy, providing advice to governments and the EU as well as by raising awareness through campaigns and petitions. The uplisting of the Baltic Proper harbour porpoise to Appendix I of CMS is a further step forward in the implementation of effective conservation measures to protect this population.

END

Supporting information

The Harbour Porpoise is one of the smallest species within the larger family of whales, dolphins and porpoises. The genetically distinct Baltic Proper harbour porpoise sub-population is listed as Critically Endangered by IUCN as well as HELCOM, the regional seas convention in the Baltic Sea. There are only a few hundred individuals left in this population, which declined severely in the 1960-1970s due to being caught in fishing nets, particularly the highly deadly gillnet fisheries. They also suffer from high levels of toxic pollutants such as PCBs and dioxins. Due to ongoing pressure, the population has not recovered since.

Bycatch is the main threat to the only resident cetacean native to the Baltic Sea. However, environmental contaminants, underwater noise and the effects of climate change on the marine ecosystem, food availability and natural habitats also pose a threat to the harbour porpoise.

In the process of the CMS Concerted Action, the NGO alliance of Whale and Dolphin Conservation (WDC), Humane Society International (HSI), Coalition Clean Baltic (CCB) and ORCA has also supported the so-called Jastarnia plan of ASCOBANS, a recovery plan for the Baltic harbour porpoise. This involves advising EU governments on measures to reduce bycatch. The NGOs maintain countries need to do much more to mitigate bycatch and implement and monitor effective conservation measures to help populations recover.

The only survey on abundance and distribution of the Baltic Proper harbour porpoise was conducted by the SAMBAH project in 2011-2013. In 2024-2025 a second survey, SAMBAH II, will be conducted, which will be critical in assessing the current status of the population.

WDC conducted an awareness-raising campaign for the Baltic Proper harbour porpoise with the aim of achieving a year-round ban on gillnets in marine protected areas. A petition with more than 100,000 signatures was submitted to the German government in September 2021. WDC also initiated an open letter to the German government, signed by more than 100 cetacean experts from around the world, calling for effective measures to protect the Baltic Proper harbour porpoise. WDC's educational work continues to this day.

CCB and been engaged in awareness raising activities for the Baltic Proper harbour porpoise during this period, through a number of publications, press releases, events and educational activities. A CCB #SavetheBalticPorpoise petition was delivered to the EU Commissioner for Environment, Ocean and Fisheries, Virginijus Sinkevičius, in Helsinki, in November 2022 with over 120,000 signatures. Awareness raising and policy advocacy for this population remain as some of the main activities at CCB, with support of the Swedish Society for Nature Conservation (SSNC). 

CONTACT

Coalition Clean Baltic Coalition Clean Baltic (CCB)

has been active in the conservation of the Baltic Sea harbour porpoises for well over a decade. CCB has until recently coordinated two of the three ASCOBANS harbour porpoise conservation plans, and also works in other projects to improve the awareness and conservation status for the Baltic Sea harbour porpoise.

Contact: Andrea Cervantes, andrea.cervantes@ccb.se

and Ida Carlén, Swedish Society for Nature Conservation, ida.carlen@naturskyddsforeningen.se

Whale and Dolphin Conservation Whale and Dolphin Conservation (WDC)

has been working for over thirty years protecting whales and dolphins around the globe from the challenges they face every day. With extensive experience funding vital conservation, education and research projects, WDC is a global authority on whale and dolphin issues.

Contact: Ed Goodall, ed.goodall@whales.org

Humane Society International (HSI)

is one of the largest and most effective animal protection organisations in the world, with offices in a number of European countries and elsewhere. It has a long history of working on marine wildlife issues including within the context of CMS, ASCOBANS and ACCOBAMS.

Contact: Rodi Rosensweig, rrosensweig@humanesociety.org

ORCA

is a UK-based whale and dolphin conservation charity, dedicated to the long-term protection of whales, dolphins and porpoises throughout UK, European and global waters. ORCA has been collecting scientific data on the density, distribution and range of cetacean species within European waters since 1995, specialising in dedicated distance sampling survey effort, utilising citizen science and platforms of opportunity.

Contact: Lucy Babey, lucy@orca.org.uk

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NGOs urge EU fisheries ministers to turn fragile progress into lasting recovery

By CCB • August 25, 2026

25 August 2026 - Following yesterday’s European Commission proposal for 2027 Baltic Sea fishing opportunities , environmental and angling organisations call on EU fisheries ministers not to treat the early signs of recovery for some Baltic Sea fish populations as a licence for steep quota increases. The latest scientific assessment on central Baltic herring shows some encouraging signs of improvement. This is welcome, but the changes are recent and do not mean that the population has fully recovered. An increase in biomass alone does not demonstrate that fish populations are healthy and resilient or justify higher catch limits. Fishing limits for small pelagic fish in the Baltic Sea have been set too high for years; last year’s Agriculture and Fisheries Council’s (AGRIFISH) decisions provide a recent example [1]. Herring proposals support recovery, but sprat’s wider ecosystem role must not be overlooked NGOs support the Commission’s proposed 2027 catch limit of 143,860 tonnes for central Baltic herring. Although 49% higher than last year, the proposal reflects the population’s recent growth, whilst also increasing the chances of the still fragile population to continue rebuilding. NGOs also cautiously welcome the proposed catch limit of 57,308 tonnes for Bothnian herring, a 3% increase, and the retention of the three- month spawning closure. Nevertheless, the population remains vulnerable and continues to be below healthy levels according to scientific advice [2]. An even more cautious fishing level would be needed in order to restore the population to the required healthy level. NGOs therefore strongly recommend a lower Total Allowable Catch (TAC) of 45,544 tonnes. For sprat, the proposed catch limit of 291,590 tonnes and proposed removal of the spawning closure do not sufficiently account for the observed and documented misreporting issues, or for species’ vital role in the wider Baltic Sea ecosystem. “The Commission has taken a careful approach to herring, and the same is needed for sprat. Sprat may be small, but they play a vital role in the Baltic Sea as key prey for cod, salmon and seabirds. Fisheries ministers should set a lower catch limit that leaves enough sprat in the sea to help the fragile Baltic Sea ecosystem recover,” says Cathrine Pedersen Schirmer, Senior Fisheries Policy Advisor, Coalition Clean Baltic. Cod remains in crisis Scientists continue to advise zero catch for both eastern and western Baltic cod in 2027, a reminder of how depleted these populations remain. NGOs welcome the Commission's proposal to reduce cod bycatch quotas by 51% (to 211 tonnes) for eastern Baltic cod and by 88% (to 31 tonnes) for western Baltic cod, and to maintain the current conservation measures. However, to increase the chances for recovery for Baltic cod populations, EU decision makers must walk the talk. New legal obligations require the use of fishing gear in flatfish fisheries designed to avoid accidental catches of cod. With this gear now mandatory, cod bycatch quotas should be reduced and set as close as possible to the advised zero catch. For plaice, the Commission proposes to keep the same fishing opportunity as in 2026. However, cod is also caught as bycatch in the plaice fishery. NGOs therefore urge ministers to keep the plaice quota at a lower level, no higher than 1,593 tonnes for 2027, to help reduce accidental cod catches. "Fishing opportunities for 2027 should reflect the objectives of the Nature Restoration Regulation. As Member States prepare their national restoration plans, fishing limits must help rebuild fish populations and support the recovery of resilient marine ecosystems. Overfishing and neglecting an ecosystem-based approach would undermine restoration efforts," says Justyna Zajchowska, Fisheries Lead for WWF Baltic Sea Programme. E ncouraging salmon returns do not show recovery across all rivers Salmon returns to several large rivers in Sweden and Finland have been encouraging in 2026 [3]. However, several smaller northern Swedish populations remain at critically low levels, and the effects of the three previous poor years are expected to persist. The regional picture therefore remains uneven. NGOs welcome the Commission’s proposal not to increase fishing opportunities for Baltic salmon. However, for both the Main Basin salmon and the Gulf of Finland salmon, fishing should only take place on compensatory released salmon or salmon from rivers where stocks are at full reproductive capacity. “Good returns to the Torne and several other large rivers are welcome, but Baltic salmon cannot be judged by a few rivers alone. Many smaller populations remain at critical levels, and there is no room to increase fishing pressure on wild salmon,” says Thomas Johansson, Chairman, Östersjölaxälvar i Samverkan, and Secretary General, Baltic Salmon Fund. Fisheries ministers must turn promises into action for a real recovery of the Baltic Sea When agreeing the Baltic Sea fishing opportunities for 2027 in October, EU fisheries ministers must apply a precautionary and ecosystem-based approach and: Follow the Commission’s proposal on fishing opportunities for: Central Baltic herring, Western Baltic herring, Eastern Baltic cod, Western Baltic cod; Set lower, more precautionary and ecosystem-based fishing opportunities for: sprat, Bothnian herring, Gulf of Riga herring, plaice, Main Basin salmon, Gulf of Finland salmon; Under no circumstances set fishing opportunities for Bothnian herring higher than the Commission’s proposal. A higher level of fishing would lead to a decrease in stock size; Honour the October AGRIFISH 2025 commitment by agreeing to a clear timetable for ambitious, time-bound rebuilding plans for every depleted Baltic Sea fish population, based on rebuilding trajectories that restore populations to healthy levels as quickly as possible; and Ensure that Baltic Sea fishing opportunities are aligned with EU nature restoration objectives, so that public and private work and investments in marine restoration are not undermined by continued overfishing, insufficient rebuilding measures and lack of implementation of ecosystem-based fisheries management. In October 2025, the Commission and the eight Baltic EU Member States agreed [4] on the urgent need to rebuild Baltic Sea fish populations. The 2027 fishing-opportunities decision is the first real test of that commitment. Some improvements in Central Baltic herring and sprat show that recovery is possible ministers must now adopt fishing limits that secure that progress in the long term and give every depleted Baltic Sea fish population a credible chance to recover. - ENDS The full press release is available in PDF here . Extra info For the full joint NGO recommendations on Baltic Sea fishing opportunities for 2027, please see: https://www.ccb.se/joint-ngo-recommendations-on-baltic-sea-fishing-opportunities-for-2027 Central Baltic herring remains below the level at which rebuilding measures should begin. The International Council for the Exploration of the Sea (ICES) expects the population to move only slightly above that level in 2027. Even then, fishing at the rate associated with maximum sustainable yield would leave a 36% probability of it falling below the threshold again in 2028 [5]. ICES also warns that the stock contains genetically distinct spawning groups and is therefore vulnerable to losses in genetic diversity and overall productivity [6]. The sprat population has grown and is now above key biomass reference points. However, fishing pressure is already at the level associated with maximum sustainable yield. ICES cautions that persistent misreporting of herring and sprat adds uncertainty to its assessment and advice [7]. Sprat is an important food source for cod, salmon and other marine wildlife [8], while ICES reports that industrial sprat fisheries can include substantial catches of herring [9]. Higher fishing pressure on sprat could therefore affect vulnerable herring populations as well as species that depend on sprat for food. Media contacts Beatrice Rindevall , Chairperson, Swedish Society for Nature Conservation, ordforande@naturskyddsforeningen.se Cathrine Pedersen Schirmer , Senior Fisheries Policy Advisor, Coalition Clean Baltic, Cathrine@ccb.se Justyna Zajchowska , Fisheries Lead, WWF Baltic Sea Programme, jzajchowska@wwf.pl Joonas Plaan , Board member, Marine and Climate programme, Estonian Fund for Nature, joonas.plaan@elfond.ee Dr. Katja Hockun , Senior Expert Meeresschutz, Deutsche Umwelthilfe e.V., hockun@duh.de Konrad Stralka , Executive Director, BalticWaters, konrad.stralka@balticwaters.org Magda Jentgena , Baltic Sea and Freshwater Programme Manager, Pasaules Dabas Fonds, mjentgena@pdf.lv Regan McEnroe , Chairperson, Nature and Youth Sweden, ordforande@faltbiologerna.se Tapani Veistola , Executive Director, Suomen luonnonsuojeluliitto (Finnish Association for Nature Conservation), tapani.veistola@sll.fi Thomas Johansson , Chairman, Östersjölaxälvar i Samverkan, and Secretary General, Baltic Salmon Fund, thomas@balticsalmonfund.com *** Notes [1] See joint NGO press release on the outcome: https://www.ccb.se/fisheries-ministers-risk-breaking-eu-law-jeopardising-baltic-sea-recovery [2] ICES (2026). Herring (Clupea harengus) in Subdivisions 30 and 31 (Gulf of Bothnia). ICES Advice: Recurrent Advice. Report. https://doi.org/10.17895/ices.advice.30932087.v1 [3] Finnish monitoring of salmon returns: https://luonnonvaratieto.luke.fi/numerotieto/raportit?panel=nousulohiseuranta&inits=REGION_ID%3D3&lang=en&state=REGION%3D3%3BREPORT%3Dfi%3Asalmon_run_monitoring%2F89%3BYEAR%3D2026 [4] Council of the European Union (2025), Draft minutes of the Agriculture and Fisheries Council , 27–28 October 2025, document 14646/25, p. 13, joint statement on the urgent need for rebuilding fisheries in the Baltic Sea. [5] ICES, Herring in subdivisions 25–29 and 32, excluding the Gulf of Riga, pp. 1–2. The stock is currently below MSY Btrigger; projected biomass for 2027 is only 5% above it. Under the FMSY scenario, ICES estimates a 36% probability of biomass being below MSY Btrigger in 2028. https://ices-library.figshare.com/articles/report/Herring_i_Clupea_harengus_i_in_subdivisions_25-29_and_32_excluding_the_Gulf_of_Riga_central_Baltic_Sea_/30932081?file=65083161 [6] Ibid., p. 4. ICES identifies genetically distinct spawning components and warns of vulnerability to losses in genetic diversity and overall productivity. [7] ICES, Sprat in subdivisions 22–32: ICES advice . [8] Birgersson, L. and Pedersen Schirmer, C. (2025). Small fish with a big impact – a review of forage fish importance for a healthy Baltic Sea. FishSec (Fiskesekretariatet), Stockholm, Sweden. [9] ICES. 2026. Baltic Fisheries Assessment Working Group (WGBFAS). ICES Scientific Reports 8:39, section 7.2.5, p. 531. ICES reports that industrial sprat fisheries in several Baltic countries may include large bycatches of other species, predominantly herring. https://doi.org/10.17895/ices.pub.32455056

In memoriam of Petro Hrytsyshyn

By CCB • August 20, 2026

It is with great sadness that the Coalition Clean Baltic shares the news of the passing of Petro Hrytsyshyn, a long-standing colleague, environmentalist and true friend of the CCB family. The hospitality and warmth with which he embraced each and every one of us in Lviv will always be an example of genuine and close relation and lasting, professional friendship. For many years, Petro was Director of the Western Centre of the Ukrainian Branch of the International Centre for Scientific Culture – World Laboratory, one of CCB’s oldest member organisations in Ukraine. But it is the role he played in our family of environmental NGOs in the Baltic Sea Region that we will remember him for. Petro was one of the people who helped build, connect and sustain the international environmental community of which CCB is a part. For decades, he worked across borders and disciplines, bringing together scientific knowledge, environmental organisations, local communities and international partners around a shared belief that environmental challenges can be met through cooperation, practical solutions and persistence. Within CCB, Petro was a familiar and valued presence at conferences, seminars and joint activities over many years, representing Ukraine and the Western Centre while also contributing his own knowledge and experience to the wider Baltic Sea community. He hosted numerous CCB activities in Lviv and shared his expertise on the issues closest to him: water protection, sustainable sanitation, ecological safety and sustainable agriculture. He also represented the Western Centre in international environmental processes, contributing to discussions on environmental protection, water management and sustainable development. What made Petro's contribution especially important was that he understood environmental protection not only as a matter of policy or science, but as something that had to work in practice, on the ground. His work on ecological sanitation and wastewater management, for example, sought practical ways of reducing pollution and protecting water resources in rural areas of Ukraine. He continued this work into recent years. In 2023, Petro was among the experts contributing to CCB's analysis of the Greatest Water Management Challenges in the Baltic Sea Region, bringing the Ukrainian perspective into a broader regional assessment. More recently, he contributed to the Green Recovery Plan for the Ukrainian part of the Vistula River Basin, including the Western Bug and Syan sub-basins – work that reflected the qualities of his whole career: international cooperation, practical environmental knowledge and a commitment to the future of Ukraine's rivers and communities. For those of us who worked with him, however, his legacy is not only projects, publications and meetings. In a network such as CCB, people are the foundation of cooperation, and Petro was one of those people who kept the connections alive through changing political circumstances, new environmental challenges and difficult times that Ukraine faces as a result of Russia’s unprecedented war of aggression. He represented a generation of environmental professionals and civil society activists who understood that lasting environmental progress depends on solidarity, openness and the willingness to work together across borders. His long commitment to cooperation between Ukrainian and European environmental organisations was an important part of that legacy. CCB is grateful for the many years of cooperation with Petro, for his knowledge and commitment, for his hospitality and friendship, and for the bridges he helped build between people and organisations working for a healthier environment. Our thoughts are with his family, friends, colleagues and all those who had the privilege of knowing and working with him. Petro Hrytsyshyn 1951–2026 May the memory of Petro Mykhaylovych remain with all of us who continue the work to which he devoted so much of his life.