International Day of the Baltic Harbour Porpoise

delta • May 17, 2015

Baltic Harbour Porpoise Needs Protection

The Harbour Porpoise ( Phocoena phocoena ) is the only species of cetacean native to the Baltic Sea. It is estimated to consist of approximately 450 animals and is classified by the Swedish Species Information Centre (Artdatabanken) to be critically endangered. Porpoises are also listed in the EU Habitats Directive and protected by UNEP (the United Nations Environment Programme) under the Agreement on the Conservation of Small Cetaceans in the Baltic – ASCOBANS.

Courtesy of Olga Caprotti

In 2002, ASCOBANS declared the third Sunday in May of each year as the “International Day of the Baltic Harbour Porpoise” (IDBHP) in order to raise awareness of the critical situation.

The main threats to the Harbour Porpoise

The significant decline is largely due to human activities. Despite imposed measurements such as the EU banning drift-net fishing in the Baltic Sea in 2008 as well as commanding the use of ¨pingers¨ – acoustic porpoise detectors – on fishing gear, by-catch is still considered the greatest threat through the entanglement in fishing nets.

Other severe threats include underwater noise (for example due to boat traffic and construction of wind farms and gas pipelines), over-fishing and habitat degradation (for example due to oil extraction). Also, being a top predator, porpoises are vulnerable to the increasing levels of environmental toxins – harmful substances – such as flame retardants and surface coatings.

SAMBAH results: relative density of porpoises © SAMBAH

Data on distribution and abundance

During 2011 to 2013, a research project called SAMBAH (Static Acoustic Monitoring of the Baltic Sea Harbour Porpoise) identified the breeding and feeding grounds of the porpoises through acoustic monitoring across the Baltic Sea. The results are shown on this map:

The data discovered that during the summer breeding season, when females give birth and mating takes place, the Baltic population has been found to be concentrated mainly around the Midsjö offshore banks southeast of Öland. That is, their reproduction takes place mainly in Swedish waters. This kind of information is crucial in order to determine which measures should be taken to ensure their effective protection.

 

CCB proposals for action

Urgent action is needed to save the Baltic Harbour Porpoise from extinction and raising public awareness plays an important role in supporting effective conservation action. CCB has published brochures , summarizing the critical situation of the Baltic Harbour Porpoise and proposals for action. Here are some of the needed actions:

  • establish more marine protected areas with particular focus on porpoises, and with measures aimed at protecting them such as seasonal restrictions on net-fishing, realigning shipping routes and restriction of underwater installations.
  • strengthen efforts to reduce bycatch in fishing nets through better implementation and more effective rules concerning acoustic transmitters.
  • limit the use of sonar frequencies below 150 kHz.
  • start a permanent monitoring program, starting where the population is denser, in order to increase knowledge about the species and its state and to improve conservation efforts.
By CCB February 24, 2026
Coalition Clean Baltic – CCB is a politically independent network, uniting 28 environmental non-profit organizations, as well as partners and experts from 11 countries surrounding the Baltic Sea. The main goal of CCB is to promote the protection and improvement of the environment and natural resources of the Baltic Sea region by encouraging new and constructive approaches and engaging people to become part of the solution instead of part of the problem. CCB Secretariat is based in Uppsala, Sweden. About the Role Coalition Clean Baltic (CCB) is seeking a Marine Policy Officer (parental leave cover) to join its International Secretariat and contribute substantively to regional and EU-level marine advocacy, with a particular focus on the Baltic Sea. The Marine Policy Officer will support the implementation of EU and international marine environmental policy frameworks — notably the EU Marine Strategy Framework Directive (MSFD), the EU Maritime Spatial Planning Directive (MSPD) and the HELCOM Baltic Sea Action Plan (BSAP) . All work is grounded in the promotion of ecosystem-based management. The role includes close collaboration with the rest of the Secretariat team as well as CCB member organisations to deliver policy initiatives, advocacy actions, and strategic programme objectives. The Marine Policy Officer will also support the International Secretariat in fundraising, with a focus on the EU LIFE operational grant application. Key Responsibilities Policy & Advocacy Support the implementation of CCB’s strategic plan on marine biodiversity policy. Contribute to marine policy advocacy at EU and at Baltic Sea regional levels (e.g. HELCOM, EU Commission expert groups). Provide input to the implementation and revision of the Marine Strategy Framework Directive. Collect evidence and views to provide NGO inputs to the forthcoming EU Ocean Act and related initiatives. Support the implementation of the Helsinki Convention and Baltic Sea Action Plan. Engage in the revision processes related to the Marine Spatial Planning Directive (MSPD). Programme & Grant Delivery Provide critical support in fundraising, i.e. project proposal development, especially for securing core grant funding (e.g. for the EU LIFE Programme and potentially Horizon programme). Contribute to CCB´s project management, implementation and reporting activities for various projects. Coordination & Monitoring Closely coordinate marine biodiversity policy work with CCB member organisations. Monitor global, EU, and regional marine policy developments. Liaise with partner NGOs and civil society organisations. Communications & Policy Products Draft position papers, policy briefings, consultation inputs and technical reports on relevant files. Support communications and outreach on marine policy issues. Help organise workshops, conferences, and stakeholder events. Represent CCB in policy dialogues, expert groups, and stakeholder forums at the EU and Baltic Sea level. Cross-organisational Support within the Secretariat and its members Contribute to other CCB thematic working areas as required. Profile We are seeking a policy professional who is: Solutions-oriented and adaptable Experienced in advocacy or campaigning Collaborative and team-driven Passionate about marine conservation Organised, diplomatic, and stakeholder-confident Required Qualifications & Experience Demonstrable professional experience in marine or environmental policy. Working knowledge of key EU frameworks, particularly the EU Marine Strategy Framework Directive (MSFD). Knowledge of Helcom BSAP is an asset. Postgraduate qualification in marine science, ecology, conservation, water management, or related discipline with substantial marine focus. Eligibility to work and travel within the EU (citizenship or valid permit) with residency in Sweden. Excellent written and spoken English. CCB also welcomes applicants from broader environmental policy/law backgrounds who can demonstrate relevant knowledge. Desirable Skills Experience within the NGO or civil society sector preferred. Advocacy or campaigning experience within the EU, the Baltic Sea or international environmental policy processes. Working knowledge of a Baltic Sea region language (e.g. Swedish, Danish, Finnish, German, Polish, Latvian, Lithuanian, Estonian).
By CCB February 19, 2026
Uppsala, February 2025 - CCB supports the Ocean Pact and Ocean Act objectives for improving coherence, coordination and effectiveness of EU ocean governance. Yet, in order to achieve this, the Act has to deliver truly ecosystem-based management of our seas and make reaching Good Environmental Status, as defined in the Marine Strategy Framework Directive (MSFD), a cornerstone of the Act. The Ocean Act can set us on a path to recovery of the marine environment under a sustainable and just blue economy, but only if the Act includes the points outlined below and is implemented swiftly and fully.