Name:
Survey of the Thick-shelled River Mussel Occurrence at Henttalankoski and Hiirkoski Rapids on the Porvoo River
Name (fi):
Selvitys vuollejokisimpukan esiintymisestä Porvoonjoen Henttalankoskella ja Hiirkoskella
Publisher short name:
FinBIF
Publisher short name (fi):
Suomen Lajitietokeskus
Publisher short name (sv):
Finlands Artdatacenter
Type:
Other
Description:
A survey by the Eastern Uusimaa and Porvoo River Water and Air Protection Association (registered association) on the occurrence of the thick-shelled river mussel (Unio crassus) at Henttalankoski and Hiirkoski rapids on the Porvoo River in connection with 2025 restoration plans.
Description (fi):
Itä-Uudenmaan ja Porvoonjoen vesien- ja ilmansuojeluyhdistys ry:n selvitys vuollejokisimpukan (Unio crassus) esiintymisestä Porvoonjoen Henttalankoskella ja Hiirkoskella 2025 kunnostussuunnitelmiin liittyen.
Taxonomic coverage:
Unio crassus
Methods:
A survey conducted in August 2025 with a special permit from the Uusimaa ELY Centre at Henttalankoski and Hiirkoski rapids on the Porvoo River, where mussels were identified, measured, and returned to their habitat.
Temporal coverage:
2025
License for use:
Creative Commons Attribution
Publisher name (en):
Eastern Uusimaa and Porvoo River Water and Air Protection Association
Embargo in years:
2
Person responsible:
Korpisuo, Riitta
Contact email:
rissu@rissunretket.fi
Collection quality:
Professional / professionally curated
Bounding box latitude min (WGS84):
60.466489
Bounding box latitude max (WGS84):
60.544651
Bounding box longitude min (WGS84):
25.568928
Bounding box longitude max (WGS84):
25.607873
Hierarchical type:
Collection contains only documents