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baltic harbour porpoise

With only 500 animals left, the Baltic harbor porpoises have been declared critically endangered. For many years, protected areas for harbour porpoises have been discussed, and in December 2016 a large protected area for porpoises was designated in Swedish waters south of Gotland. Sustainable Development in Coastal and Marine Areas, Harmful Installations and Maritime Transport, classified as critically endangered by the International Union for Conservation of Nature, IUCN, Decrease fishing effort with set nets in important areas, Switch set nets for alternative gear such as pots or traps, Use pingers on any set nets used. Incidental catches in fishing gear (especially gill nets) is the most significant threat to this species throughout its range. "When these harbour porpoises have disappeared from the inner Baltic, they are gone forever. The SAMBAH project (2010-2015) was the first to investigate the distribution and abundance of porpoises in nearly the entire Baltic Proper. Because harbour porpoises use echolocation to orientate themselves, find prey and communicate, they are sensitive to underwater noise. Being killed as bycatch in fishing nets is the major threat for the animals, yet fishing is still permitted, even in Marine Protected Areas. This project will support the County Administrative Boards (CABs) in engaging stakeholders about implementing suitable mitigation measures through practical arrangement of meetings, funding travel for participants, supplying expert support when needed, and facilitating dialogue. The level of noise in the oceans has increased significantly during the last decades, with noise from shipping, dredging, construction, leisure boats and jet skis. There are only approximately 500 animals left today, and now management measures are needed to save them. The harbour porpoise is the only cetacean species resident in the Baltic Sea. Harbour porpoise presence in the Baltic proper overlap with quite a few marine protected areas. The population of Baltic Proper harbour porpoises has been extremely low for many years and is listed as Critically Endangered by the IUCN. During recent decades, the 2 distinct harbour porpoise populations of the Baltic Sea have decreased sharply in abundance. The project will also carry out communication activities through the use of social media as well as in cooperation with the Kolmården Wildlife Park, ultimately aiming at increasing environmental awareness to obtain public support for protecting the Baltic Sea harbour porpoise and encouraging politicians to take actions on management of the protected area. However, for the MPA to have real effects on the status of the harbour porpoise population, measures to mitigate threats need to be specified in a management plan for this area. Harbour porpoises are threatened by fisheries, since they can get caught and drown in fishing nets. The primary threat to this species is by-catch in gillnet fisheries, but underwater noise from anthropogenic activities, environmental contaminants and ecosystem changes are also thought to affect the population status. It is usually assumed that Baltic porpoises form a separate population unit, although the evidence for this has been disputed lately. The harbour porpoise is the only cetacean species occurring throughout the year in the Baltic Sea. The harbour porpoise has a global population of at least 700,000. The Baltic Proper population is down to a few hundred individuals and is regarded as ‘Critically Endangered’ by IUCN; the more abundant Belt Sea population also appears to have experienced a severe decline. The harbour porpoise is the only cetacean species native to German waters. To avoid bycatch some measures could be. It was formerly infrequent in the English Channel and southern North Sea, but now appears to be returning to these areas. To decrease the impact of underwater noise in especially sensitive areas we can. At CCB, we are now working together with authorities and stakeholders to look at suitable conservation measures for this area. But the other site, centered off the Swedish coast, was new to the researchers, and the high density of clicks emanating from the region suggests the porpoises are congregating in high numbers. The Baltic Proper harbour porpoise is listed as Critically Endangered (CR) by IUCN and HELCOM. To achieve this, SAMBAH aims to increase the awareness and knowledge about the Baltic Sea harbour porpoise, estimating population densities and total abundance. One parameter is the onset of sexual maturity in female harbour porpoises. Probability of detection of harbour porpoise in Summer (May-October) and Our Harbour Porpoise´s page in Swedish is available here. Whilst Marine Protected Areas (MPAs) cannot address all of these threats, they are generally considered important instruments in the protection of marine mammals such as porpoises. The Baltic Sea harbour porpoise is listed by IUCN and HELCOM as critically endangered. Ensure stakeholder involvement and buy-in, Support and extend political interest for the protection of harbour porpoises and the new MPA, Monitor and evaluate the process and the project, Establishing CCB as a facilitator for stakeholder dialogue, Mapping of Swedish and Baltic Sea Region stakeholders, Bringing in legal and scientific expertise, Preparing draft proposals for management plans and fisheries regulations, Lobbying directed at politicians, ministry and agency staff, Dialogue with national representatives in other countries. The Baltic Sea harbour porpoise is one such population and listed by the IUCN as “critically endangered”, meaning that it is on a path to extinction. The results of SAMBAH allow countries to designate Natura 2000 areas for harbour porpoises in the Baltic Sea, to safeguard porpoises presence in their waters. Today its geographical range is significantly smaller than what can be induced from historical records, and there are only a few hundred animals left. Southern Baltic Sea Region, mainly in Swedish EEZ, Total projekt budget:  € 274.330 Chemical pollution, anthropogenic noise, vessel strikes, and chemical pollution are also ongoing issues. The target group for objective 4 is CCB itself, to evaluate the project’s success, but also other NGOs who may want to carry out a similar project or be part of a similar process in another area and who may wish to learn from this project. Pingers emit sound signals scaring the porpoises or warning them of the presence of nets, Introduce speed limits for, or completely ban leisure boats, Prohibit construction of for example wind farms, or enforce strict rules on how construction must be carried out. The Baltic Sea harbour porpoise is a subpopulation, listed by the IUCN and HELCOM as “critically endangered”. Hunting – harbour porpoises are hunted off the coasts of both South Korea and Greenland as well as in several other countries around the world. The dashed line indicates a proposed delimitation border between a summer cluster of the Baltic Proper porpoise population found the central Baltic Sea and another cluster found in the south-west, with porpoises from the Belt Sea population. Also, if you spot a harbour porpoise at sea, please report it to your national reporting hub. Based on the results from SAMBAH, in December 2016 the Swedish government designated a large Natura 2000 area south of Gotland. ; Pollution - toxic chemicals from plastic, litter and oil spills build up in harbour porpoise seriously harming their health and their ability to have young. The harbour porpoise is a small whale which actually lives in the Baltic Sea, but it is critically endangered. See www.porpoisedetectors.co.uk for some background information on harbour porpoises. While dolphins live in larger social groups, porpoises often live alone or in pairs, and they do not use whistles like dolphins do. The main goal of this project is to establish a well-managed MPA covering the main breeding area of the harbour porpoises in the Baltic Sea in order to improve the status of the Baltic Sea population. harbour porpoise… The results in the Western Baltic are unequivocal: Significantly more harbour porpoises were bycaught und in the nets WITHOUT PAL than in the nets with PAL. The harbour porpoise population in the central Baltic Sea is now only in the low hundreds and urgent action is needed to … Harbour porpoises are threatened by fisheries, since they can get caught and drown in fishing nets. The Baltic Sea harbour porpoise is a subpopulation, listed by the IUCN and HELCOM as “critically endangered”. The historic range of the harbour porpoise extended into the north-eastern parts of the Baltic Sea. 2008). Established in 1964, the IUCN Red List of Threatened Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species. To gain more information, authorities and scientists from all EU countries around the Baltic Sea decided to start a common project using new acoustic methods to survey the distribution and abundance of harbour porpoises in the Baltic Sea. A 2016 report published by ASCOBANS estimated the population to be less than 500 individuals strong, and some earlier surveys resulted in even more pessimistic estimates of less than 250 animals. The study helped identify a large area around the offshore banks in the Baltic Proper thought to be an important breeding site for the Baltic Sea population. We hope that all Swedish parties, authorities and other stakeholders can agree to build on this new protected area and cooperate to take effective management measures to save the Baltic Sea harbour porpoise. There are problems with all of these methods and different methods may be suitable in different areas, so it is important to have a good dialogue with stakeholders to adapt measures. The highest densities are in the southwestern North Sea and oceans of mainland Denmark Figure 1a. There are three sub-species: one in he Pacific, one in the Atlantic and one in the Black Sea. The Baltic harbour porpoise population is classified as critically endangered. The only information came from reported observations collected by different national bodies and collected at the HELCOM harbour porpoise database. The Baltic Sea harbour porpoise population is classified as critically endangered by the International Union for Conservation of Nature, IUCN. The target group for objective 3 is the general public and ultimately decision makers such as politicians, who are responsible for taking final decisions on the management of the area. Based on surveys in 1994, 2005 and 2016, the harbour porpoise population in this region is stable. The aim is to celebrate the International Day of the Baltic Porpoise in May 2019 with a protected area, complete with effective management measures, where harbour porpoises can raise their young in peace. This can cause calves to loose their mothers, or females and males not finding eachother when it is time to mate. The harbour porpoise (Phocoena phocoena) is the most common cetacean in northern Europe, however, the Baltic Proper sub-population is listed as critically endangered by the International Union for Conservation of Nature (IUCN). Without knowledge on seasonal and geographical distribution, a common basis for conservation efforts has been lacking for the past decades. During the second half of the 20thcentury, numbers of harbour porpoises have declined and the distribution range narrowed. To protect the porpoises here is very important to give the population a chance to recover. This was previously completely unknown, and this new knowledge was instrumental in designating relevant areas for protection of porpoises. The area is more than 1 million hectares, and includes most of the area where the Baltic Proper harbour porpoises are thought to give birth to their calves and mate in the summer. conservation status of harbour porpoise in the Baltic Marine Region classified the status of the Baltic Proper porpoise as “unfavourable-bad“ for the three consecutive assessments under Article 17. The Baltic Sea Conservation Foundation is another target group for this objective, both as the financer and as an organisation, which may be interested in this type of process in the future. Historically large commercial catches reduced the population significantly and numerous incidental catc… The harbour porpoise Phocoena phocoena is widespread throughout the cold and temperate seas of Europe, including the North Sea, the Skagerrak, Kattegat, Irish Sea, the seas west of Ireland and Scotland, northwards to Orkney and Shetland and off the coasts of Norway. Sweden now has a unique chance to contribute to the conservation of harbour porpoises in the Baltic Sea and to be the first nation with a protected area this big and with relevant management measures. Harbour porpoise are hunted in Greenland but targeted fisheries have ceased elsewhere. The Baltic Sea subpopulation has been assessed by IUCN as Critically Endangered. In 2016, a comprehensive survey of the Atlantic region in Europe, from Gibraltar to Vestfjorden in Norway, found that the population was about 467,000 harbour porpoises, making it the most abundant cetacean in the region, together with the common dolphin. Without information on where the largest part of the population is, it is very difficult to take effective conservation measures. This photo shows a young harbour porpoise male found on a beach in Poland in October 2016. In this work, we need your help to convince the politicians that protecting the Baltic Proper harbour porpoise is important, so that they make the right decision about the management of this new Natura 2000 area. We hope that all Swedish parties, authorities, stakeholders and the public will join us in this effort to save the Baltic Sea harbour porpoise. They are mammals and need to come up to the surface to breathe about once every other minute; this is the best opportunity to see these very timid animals. But many marine areas important for porpoises are without protection status. The aim is for this support to result in management measures that are widely supported by stakeholders, increasing the chances of success. The harbour porpoise is the most common small cetacean species in the North Sea and the only cetacean species native to the Baltic Sea and therefore is the flagship species of the Agreement . status of the arbour HPorpoise in the Baltic Marine region as 'unfavourablebad’ for the three - consecutive assessments in 2007, 2013 and 2019, Recognizing the revised HELCOM recommendation 17/2 on protection of the Harbour Porpoise in the Baltic Sea areaand its aims to minimize bycatch and implementing protection measures both This site is almost entirely situated in Swedish waters and was hence designated as a Natura 2000 site for harbour porpoises in December 2016 by the Swedish government. The harbour porpoise is seriously depleted and threatened with extinction in the Baltic Sea. But the other site, centered off the Swedish coast, was new to the researchers, and the high density of clicks emanating from the region suggests the porpoises are congregating in high numbers. Reported observations occur along the coasts, since this is where most people spend their time. other donors:                € 64.100, https://www.facebook.com/coalitioncleanbaltic/?fref=ts, Restoring degraded peatlands in Słowiński National Park Poland (Peat Restore). We need your help to convince the politicians that protecting the Baltic Proper harbour porpoise is important, so that they make the right decision about the management of this new Natura 2000 area. The target groups for objective 1 and 2 are the key players in the process, i.e. harbour porpoises. The harbour porpoise (Phocoena phocoena) is a small toothed whale which lives in the Baltic Sea. Porpoises rarely get caught in trawls or other active gear, so set nets are the primary threat. Bycatch, pollution, and underwater noise all have an effect on this population. There are only approximately 500 animals left today, and now management measures are needed to save them. The fishers set half of their nets equipped with PALs, the other half of their nets without PALs as control. Your voice is important in this work. Because porpoises need to get to the surface to breathe, they drown if they get caught in a fishing net. Please show your support through our dedicated Facebook page and tag your photo of the sea with #SaveTheBalticPorpoise or #RäddaTumlaren. It also becomes more difficult for porpoises to hear eachother. Harbour porpoises are also exposed to underwater noise from heavy shipping traffic and fast leisure boats. One, in the southwest Baltic Sea, is a known site, where a separate harbor porpoise population from the nearby Belt Sea goes to breed in the summer. the stakeholders and the authorities ultimately responsible for the management of the MPA. Such mitigation measures could include, for example, fisheries regulations and limitations for shipping. This is one of the primary reasons there are so few porpoises left in the Baltic Sea today. The probability of gill nets for bycatch of harbour porpoise is reduced by 70%. Concerning common dolphin in the Bay of Biscay and harbour porpoise in the Baltic Sea, ICES is requested to: •review current conservation status & threats to the populations, including threat due to commercial fisheries by-catches, taking account For the Baltic Sea harbour porpoises to recover, we need more areas were these activities are restricted. Harbour porpoises live in coastal waters around the whole northern hemisphere. In the Baltic region there are three separate populations: one in the North Sea, Skagerrak and northern Kattegat, one in southern Kattegat, the Belt Sea and southwestern Baltic Sea, and one in the Baltic Proper. The harbour porpoise subpopulation in the Baltic Sea is classed as critically endangered (CR) on the International Union for Conservation of Nature (IUCN) Red List (Hammond et al. Also, there was no knowledge on the distribution of animals in the Baltic. Numerous species of small cetaceans live in the Baltic, Irish and North Seas and the North East Atlantic, including dolphins, whales and harbour porpoises. SAMBAH estimated the number of harbour porpoises left in the Baltic Proper population to approximately 500 animals. It is not as large as its dolphin relatives, and rarely jumps over the surface like dolphins, so it is rather difficult to spot at sea. The project, which started in 2010, was named SAMBAH, Static Acoustic Monitoring for the Baltic Sea Harbour Porpoise. We are Member of IUCN, BSAC We are Partner of GWP We are Observer at HELCOM, NASCO, IWC. CCB information on Harbour porpoise is now updated and available in Estonian with latest scientific findings on how many there are in the Baltic Sea, where they are and more importantly where they go to mate and bring up the calves. One, in the southwest Baltic Sea, is a known site, where a separate harbour porpoise population from the nearby Belt Sea goes to breed in the summer. Bycatch, anthropogenic pollution, and underwater noise arethe major threats to the Baltic Proper . Genetic (Wiemann et al., 2010), morphometric (Galatius et al., 2012) and distributional studies (Sveegaard et al., 2015; SAMBAH, 2016a) indicate a separate harbour porpoise population in … The harbour porpoise is protected by the Habitats Directive. The Harbour porpoise is one of the smallest whales with a length of about 150 cm and a weight of around 50 kgs. The nets with the highest risk if bycatch are large mesh nets used to catch for example cod and flatfish, as well as salmon nets. However, because traditional survey methods from ships or airplanes produce insufficient data in this low-density population, this classification is based on very uncertain abundance estimates. Therefore, we investigated the first signs of sexual maturity for a period of almost two decades … Their high frequency sounds travel only short distances under water, and with increased noise levels it becomes even shorter. The primary threat to this species is by-catch in gillnet fisheries, but underwater noise from anthropogenic activities, environmental contaminants and ecosystem changes are also thought to affect the population status.

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