• HELCOM Metadata catalogue
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Alisma wahlenbergii (VU)

Observations of Alisma wahlenbergii 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.


Alisma wahlenbergii has been placed to the Red List category of Vulnerable (VU) 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

Simple

Date (Creation)
2012-12-11
Unique resource identifier
https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/f424663d-7166-4cc0-a918-d85adfbef21c
pointOfContact
  HELCOM Secretariat

GEMET - INSPIRE themes, version 1.0

  • Species distribution

GEMET

  • red list

  • macrophyte

  • distribution

Keywords
  • MADS

Use constraints
Other restrictions
Other constraints

Use constraints: Data can be freely used when cited the original data from the Finnish Environment Institute and Artportalen.

Access constraints
Other restrictions
Other constraints
Access constraints: No limitations on public access.
Spatial representation type
Vector
Metadata language
English
Topic category
  • Environment
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Begin date
2012-12-11
Unique resource identifier
EPSG:3035
Distribution format
  • ESRI Shapefile ( 1.0 )

OnLine resource
Download dataset ( WWW:LINK-1.0-http--link )
OnLine resource
Open in Map Viewer ( WWW:LINK-1.0-http--link )
Hierarchy level
Dataset

Conformance result

Date (Publication)
2010-12-08
Statement

The records of the species are compiled from the Finnish database of threatened species (Hertta), Swedish Species Gateway (www.artportalen.se), Martinsson (1994) and Russian monitoring data and literature. The occurrences in the Quark, the Finnish part of the Gulf of Finland and on the coast of central Sweden are all regarded extinct. The species occurs also in lakes of central Sweden (occurrences not shown on the map).


Observation data downloaded from the Finnish Environment Institute on 11 December 2012 and from Artportalen on 14 January 2013

File identifier
f424663d-7166-4cc0-a918-d85adfbef21c XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2021-09-24T11:04:34
pointOfContact
  HELCOM Secretariat
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail


Keywords

GEMET
distribution macrophyte red list
GEMET - INSPIRE themes, version 1.0
Species distribution

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Associated resources

Not available


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