Rivière· 13 segments
Lieksanjoki
Crosses 1 administrative regions : North Karelia
Total length
89km
Max discharge
78,7m³/s
Max Strahler
5
Segments matched
13
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- North KareliaEastern Finland · Finland70.8 kmin this dpt
11 intersecting protected areas
Ruunaa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ruunaa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Metsälain erityisen tärkeät elinympäristöt Pohjois-Karjala
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
Reposuo-Kalliolahdensuo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Reposuo-Kalliolahdensuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
State Nature Reserve
Piilosensärkät
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Private Nature Reserve
State Nature Reserve
2 more protected areassorted by area
Kurvitsan luonnonsuojelualue
IUCN IVState Nature Reserve
Private Nature Reserve
1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
455 distinct species · 1 642 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Lieksanjoki : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 6 types (connectance 13.5%, filtre Serrano α=0.2). 13 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
89km
Max discharge
78,7m³/s
Max Strahler
5
Segments matched
13
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.