Rivière· 3 segments
Viinijoki
Crosses 1 administrative regions : North Karelia
Total length
8km
Max discharge
17,5m³/s
Max Strahler
4
Segments matched
3
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- North KareliaEastern Finland · Finland13.2 kmin this dpt
7 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Pohjois-Karjala
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
Saariniemi-Tervalahti
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Private Nature Reserve
Veihtisen luonnonsuojelualue
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Repokallio
IUCN Not AssignedSite of Species Under Strict Protection
Nistinvaara
IUCN Not AssignedSite of Species Under Strict Protection
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
408 distinct species · 1 307 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Viinijoki : 23 espèces reliées par 43 interactions GloBI sur 6 types (connectance 9.9%, filtre Serrano α=0.2). 7 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
8km
Max discharge
17,5m³/s
Max Strahler
4
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.