Ruisseau· 10 segments
Perniönjoki
Crosses 1 administrative regions : Finland Proper
Total length
35km
Max discharge
17,9m³/s
Max Strahler
3
Segments matched
10
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Finland ProperWestern Finland · Finland48.3 kmin this dpt
21 intersecting protected areas
Teijon kansallispuisto
IUCN IINational Park
Teijon ylänkö
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Metsälain erityisen tärkeät elinympäristöt Varsinais-Suomi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
Metsätalouden ympäristötukikohteet Varsinais-Suomi
IUCN Not AssignedForestry environmental aid contracts (OECM)
Kiskonjoen vesistö
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Kiskonjoen vesistö
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Alhonmäki
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
State Nature Reserve
Artun luonnonsuojelualue
IUCN IVPrivate Nature Reserve
12 more protected areassorted by area
Private Nature Reserve
Piiliojan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Private Nature Reserve
Ajon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
Alhonmäen luonnonsuojelualue
IUCN IVState Nature Reserve
Private Nature Reserve
Private Nature Reserve
Männistön luonnonsuojelualue
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Anttilan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
Alhonmäki
IUCN IVPrivate Nature Reserve
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
431 distinct species · 6 449 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Perniönjoki : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 8 types (connectance 13.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
35km
Max discharge
17,9m³/s
Max Strahler
3
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.