Ruisseau· 3 segments
Alajoki
Crosses 2 administrative regions : Central Finland, Central Ostrobothnia
Total length
128km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
3
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Central OstrobothniaWestern Finland · Finland7.4 kmin this dpt
- Central FinlandWestern Finland · Finland1.5 kmin this dpt
6 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Keski-Suomi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
State Nature Reserve
Lehtosenjärvi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Mörönpesä
IUCN IVPrivate Nature Reserve
Mökälänkangas
IUCN IVPrivate Nature Reserve
Private Nature Reserve
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
333 distinct species · 1 209 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Alajoki : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 12 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
128km
Max discharge
1,5m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.