Ruisseau

Virojoki

Crosses 2 administrative regions : Päijänne Tavastia, Tavastia Proper

ruisseau

Total length

19km

Max discharge

0,3m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080215250668 km²

2 administrative regions crossed (GADM L2)

Päijänne Tavastia
Western Finland · Finland
8.3 km
in this dpt
Tavastia Proper
Western Finland · Finland
0.0 km
in this dpt

8 intersecting protected areas

Metsälain erityisen tärkeät elinympäristöt Päijät-Häme
IUCN Not Assigned
Forest habitats of special importance according to the Forest Act (OECM)
Metsätalouden ympäristötukikohteet Päijät-Häme
IUCN Not Assigned
Forestry environmental aid contracts (OECM)
Kutajärven alue
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Kutajärven alue
IUCN Not Reported
Special Protection Area (Birds Directive)
Lake Kutajärvi Area
IUCN Not Reported
Wetland of International Importance (Ramsar Site)
Lahdenpohjan suojelualue
IUCN IV
Private Nature Reserve
Lahdenpohjan suojelualue
IUCN IV
Private Nature Reserve
Lahdenpohjan suojelualue
IUCN IV
Private Nature Reserve

1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.

Species present

492 distinct species · 1 699 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 41 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Virojoki : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 118 interactions GloBI sur 6 types (connectance 14.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

118

Connectance

0.144

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)