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1999. The Northern Ireland Priority List of threatened species requiring conservation action in Northern Ireland. Pearl Mussel Programme - Project background. European freshwater pearl mussel populations have declined by 90% over the past century. Thirdly, knowledge of freshwater pearl mussel distribution in some rivers has increased since 1996–1999 and it was judged important to incorporate new sites and areas datasets have provided data to the NBN Atlas for this species.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Margaritifera (Margaritifera) margaritifera (Linnaeus, 1758) In Ireland, 27 freshwater pearl mussel populations are protected within Special Areas of Conservation (SACs). Threats to freshwater pearl mussel. The Swan Mussel is found in large ponds, lakes and slow moving water such as canals. Iain Sime, SNH freshwater and wetlands advice manager, said: "Freshwater pearl mussels can live to well over 100 years old, but the species is critically endangered in Europe. The Fresh water pearl mussel is one of the most critically endangered molluscs in the world. Angus, 1.4 FRESHWATER PEARL MUSSEL ECOLOGY The freshwater pearl mussel is endangered in every part of its range (Skinner et al., 2003); and in many river systems populations no longer have any active recruitment and therefore could die out. Popov, Rediscovery of the largest population of the freshwater pearl mussel (Margaritifera margaritifera) in the Leningrad oblast (north‐west Russia), Aquatic Conservation: Marine and Freshwater Ecosystems, 10.1002/aqc.1164, 21, 2, (113-121), (2011). The freshwater pearl mussel Margaritifera margaritifera is widely distributed in Europe, Fennoscandia and north-eastern North America, but has suffered serious decline and is threatened with extinction or is highly vulnerable in every part of its former range. The freshwater pearl mussel (Margaritifera margaritifera) is listed as Endangered on the IUCN Red List, and is one of the 365 most endangered species in the world.It is protected under the Wildlife Act and Annex II and V of the EU Habitats Directive. Special protection through 'appropriate and necessary legislative and administrative measures', of the listed wild fauna species. The freshwater pearl mussel is a protected species throughout its range in Scotland therefore you must not wilfully disturb or touch it. Within North Wales, freshwater pearl mussels are found in a small number of catchments, including the Glaslyn, Conwy and Dwyfor. A subset of the Middle list. Cardiff: National Museum of Wales. Scotland holds some of the largest known remaining populations. The UK List of Priority Species and Habitats contains 1150 species and 65 habitats that have been listed as priorities for conservation action under the UK Biodiversity Action Plan (UK BAP). Contact us: Enquiry formJNCC SUPPORT CO. The freshwater pearl mussel (Margaritifera margaritifera) is an endangered species of freshwater mussel, an aquatic bivalve mollusc in the family Margaritiferidae. 1 Introduction In the UK,the freshwater pearl mussel (Margaritifera margaritifera) is declining throughout much of its range,and is protected under both European and UK … Section 9.2 Animals which are protected from being possessed or controlled (live or dead). The mussel’s over-exploitation for centuries is the primary reason for the massive historic decline in its numbers and range. Freshwater Pearl Mussels (Margaritifera margaritifera) are a species of mussel can live up to 140 years old.These mussels have a multi-stage life cycle which requires salmonoid fish for incubation at their larval stages, before burrowing into the riverbed for up to four years, before coming to the surface of the riverbed to filter feed. Beasley C.R. From 1999 to 2009 river stretches with a total length around 760 … 2001). Animals which may be sold alive or dead at any time. Table 2: Species to be recorded in Part 2 of the FEP, version 1 Priority Species List (1998), version 2 Recorder 3.3 (1998), version 1 SNH List of Gaelic Names, version 1 Research and habitat management work is underway across the species’ range to help understand the reasons for observed declines … protected under both UK and European legislation. The, The Dee is a major east coast Scottish river, which flows uninterrupted for some 130 km from its upland reaches in the high Cairngorms to the North Sea. datasets have provided data to the NBN Atlas Scotland for this species.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Margaritifera (Margaritifera) margaritifera (Linnaeus, 1758) This unexploited and undescribed population is considered to be the most important freshwater pearl mussel population in Scotland and the UK. EU drive to clean up polluted waters has special importance for Ireland Michael Viney: State’s star conservation invertebrate is the freshwater pearl mussel The, Abhainn Clais an Eas and Allt a' Mhuilinn. www.naturalresourceswales.gov.uk Page 3 Executive Summary Freshwater pearl mussel is listed as ‘vulnerable’ by the IUCN and included on its Invertebrate Red List1. The river supports an excellent, high-quality, The River Spey is a large Scottish east coast river that drains an extensive upland catchment and supports an outstanding freshwater pearl mussel population in its middle to lower reaches. It is of particular concern, as it is rare or threatened across most of its European range and it is listed by IUCN as globally Vulnerable. The decline in pearl mussel populations is due to a number of factors: An urgent and innovative project is underway in Ireland to try to save the freshwater pearl mussel, a type of shellfish species that is on the verge of extinction. The freshwater pearl mussel (Margaritifera margaritifera) is a mussel species of clean rivers that is on the verge of extinction in Ireland and western Europe due to intensification of land use. Criteria have been developed to ensure that Priority Species have been chosen using a scientific basis (See http-//www.habitas.org.uk/priority/criteria.html). 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