Ontologia

Rivière· 37 segments

Siuruanjoki

Crosses 2 administrative regions : Lapland, Northern Ostrobothnia

rivière

Total length

156km

Max discharge

78m³/s

Max Strahler

5

Segments matched

37

River geography2 admin regions · 0 communes

Parent watershed

hybas-20801566806749 km²

2 administrative regions crossed (GADM L2)

16 intersecting protected areas

7 more protected areas

1 page = 1 named river (aggregation of 37 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

599 distinct species · 1 066 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Siuruanjoki : 22 espèces reliées par 82 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
82
Connectance
0.123
Patrimoniales
0
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)

Total length

156km

Max discharge

78,0m³/s

Max Strahler

5

Segments matched

37

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.