90e5d3fa-8050-4930-8adb-8a67c15dca30 English HELCOM Secretariat data@helcom.fi 2017-10-16T14:40:23 EPSG:3035 Hippuris tetraphylla (EN) 2012-12-14 https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/90e5d3fa-8050-4930-8adb-8a67c15dca30 Observations of Hippuris tetraphylla were collected from the Baltic Sea area for HELCOM Red List species list. The HELCOM Red List of Baltic Sea species in danger of becoming extinct (2013) is the first threat assessment for Baltic Sea species that covers all marine mammals, fish, birds, macrophytes (aquatic plants), and benthic invertebrates, and follows the Red List criteria of the International Union for Conservation of Nature (IUCN). Almost 2800 species were considered in the Red List assessment and about 1750 were evaluated according to the IUCN Red List criteria. Hippuris tetraphylla has been placed to the Red List category of Endangered (EN) species. Dataset for download contains spatial grid of the Baltic Sea. Distribution of the species can be found in corresponding name column. Values are coded: 0 = no observations 1 = present before year 1995 or in 1995 2 = present after year 1995 3 = present before and after year 1995 HELCOM Secretariat data@helcom.fi Species distribution GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme red list distribution macrophyte GEMET 2018-08-16 geonetwork.thesaurus.external.theme.gemet-en MADS Red List 2013 Use constraints: Data can be freely used when cited the original data from Artportalen and the Finnish Environment Institute Access constraints: No limitations on public access. English environment 0.579301 50.560882 46.304946 72.66441 2012-12-14 ESRI Shapefile 1.0 https://maps.helcom.fi/website/MADS/download/?id=90e5d3fa-8050-4930-8adb-8a67c15dca30 WWW:LINK-1.0-http--link Download dataset Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 This dataset displays distribution of Hippuris tetraphylla according to HELCOM RED LIST assessment based on the following data sources: The records of the species compiled from the Finnish database of threatened species (Hertta) and from the Swedish Species Gateway. The species does not occur in inland waters. It should be noted that all the occurrences in the southern and southwestern coast of Finland are currently regarded extinct, although some of the records are rather recent and were made after 1995 (Ryttäri et al. 2012). (Downloaded from Artportalen on 14 December 2012 and from the Finnish Environment Institute on 3 January 2013)