Ruisseau· 2 segments
Rajajoki
Crosses 1 administrative regions : Southern Savonia
Total length
14km
Max discharge
0,5m³/s
Max Strahler
2
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Southern SavoniaEastern Finland · Finland8.7 kmin this dpt
6 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Etelä-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
Metsätalouden ympäristötukikohteet Etelä-Savo
IUCN Not AssignedForestry environmental aid contracts (OECM)
Tiusala-Viljakanvuori
IUCN IVPrivate Nature Reserve
Tontonmäen METSO
IUCN IVPrivate Nature Reserve
Private Nature Reserve
Tontonmäen lehmusmetsikkö
IUCN Not AssignedProtected Habitat Type
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
164 distinct species · 702 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Rajajoki : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 5 types (connectance 9.7%, 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
14km
Max discharge
0,5m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.