79a6f8a8-05c4-4113-bfd6-ee671bc06a86 English HELCOM Secretariat data@helcom.fi 2023-03-18T04:12:35 EPSG:3035 State of the soft-bottom macrofauna community 2018 (HOLAS 2) 2018-06-28 https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/79a6f8a8-05c4-4113-bfd6-ee671bc06a86 The indicator evaluates the status of the soft-bottom macrofauna community above the permanent halocline in the open sea areas of the Baltic Sea. Quantitative thresholds are used to classify the core indicators status in Achieve, Fail or Not assessed. The current assessment result shows good status in most of the evaluated assessment units. The indicator is not used in coastal areas which are assessed by national methods or in areas below the halocline which are assessed using the Oxygen debt indicator. The indicator takes into account the relative proportion of sensitive and tolerant species, as well as species richness and abundance. This dataset displays the result of the indicator in HELCOM Assessment Scale 3 (Division of the Baltic Sea into 17 sub-basins and further division into coastal and off-shore areas), so that the indicator is only applicable in the open sea assessment units. "HELCOM_ID" = HELCOM assessment unit scale 3 ID "country" = Country "level_2" = Name of scale 2 HELCOM assessment unit "level_3" = Name of scale 3 HELCOM assessment unit "area_km2" = "Area (km2)" = Area of HELCOM assessment unit "coastal" = Code of scale 3 HELCOM assessment unit "open_sea" = Name of the open sea area "AULEVEL" = Assessment unit level used for the indicator "Threshold value" = Indicator threshold value "Indicator value" = Value of the indicator "Status" = Status of the indicator (“Achieve”, “Fail” or “Not assessed”) "ConfA" = confidence of classification "ConfT" = Temporal confidence of classification "ConfS" = Spatial confidence of classification "ConfM" = Methodological confidence of classification HELCOM Secretariat data@helcom.fi Habitats and biotopes GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme animal species GEMET 2018-08-16 geonetwork.thesaurus.external.theme.gemet-en MADS HOLAS2 2018 Core indicator Core indicator Use constraints: The data and resulting data products (tables, figures and maps) available on the indicator web page can be used freely given that the source is cited. The indicator should be cited as following: HELCOM (2018) State of soft-bottom macrofauna community. HELCOM core indicator report. Online. [Date Viewed], [Web link]. Access constraints: No limitations on public access. English environment 7.526438 33.796674 52.535858 66.424283 2011-01-01 2016-12-31 ESRI Shapefile 1.0 https://maps.helcom.fi/website/MADS/download/?id=79a6f8a8-05c4-4113-bfd6-ee671bc06a86 WWW:LINK-1.0-http--link Download dataset https://maps.helcom.fi/website/mapservice/?datasetID=79a6f8a8-05c4-4113-bfd6-ee671bc06a86 WWW:LINK-1.0-http--link Open in Map Viewer 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 Evaluating the status of soft-bottom macrofauna in the open sea assessment units is done using a method based on a common indicator, the Benthic Quality Index (BQI), where the abundance weighted proportion of sensitive to tolerant taxa and the diversity of the community are the determining parameters. Generally, the higher the proportion of sensitive taxa and the higher the number of different species, the better the environmental status is evaluated to be. The snapshot dataset on macrofauna includes data from DK, EE, FI, DE, LV, LT, PL, SE Data was extracted from the HELCOM COMBINE database, hosted at ICES. The extracted dataset was supplemented with additional data from Estonia, Latvia, Lithuania and Germany. Offshore waters: Monitoring started in some places in 1964. Current status is representing the time period 2011-2016. Monitoring is on-going and contracting parties are reporting data yearly to the COMBINE database at ICES. The confidence of the indicator result is generally high, however regional differences occur as there is variation in how well the data covers the assessed areas spatially and temporally. Additional info: http://www.helcom.fi/baltic-sea-trends/indicators/state-of-the-soft-bottom-macrofauna-community/ Link to metadata of dataset used for indicator calculation: http://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/0fdc6cb9-fa15-4ba3-9d73-8aeddb5cff64