Ontologia

Ruisseau· 3 segments

Storån

Crosses 2 administrative regions : Finspång, Motala

ruisseau

Total length

473km

Max discharge

2,7m³/s

Max Strahler

3

Segments matched

3

River geography2 admin regions · 0 communes

Parent watershed

hybas-20802538101251 km²

2 administrative regions crossed (GADM L2)

  • Motala
    Östergötland · Sweden
    14.9 km
    in this dpt
  • Finspång
    Östergötland · Sweden
    10.9 km
    in this dpt

14 intersecting protected areas

  • Nature conservation agreement, Swedish Forest Agency

  • SK 50-1996

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 50-2014

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • Nature conservation agreement, Swedish Forest Agency

  • Nature conservation agreement, Swedish Forest Agency

  • Nature conservation agreement, Swedish Forest Agency

  • Nature conservation agreement, Swedish Forest Agency

  • Habitat Protection Area

  • SK 88-2008

    IUCN Ia

    Habitat Protection Area

5 more protected areas

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

944 distinct species · 3 212 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Storån : 19 espèces reliées par 84 interactions GloBI sur 5 types (connectance 18.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
84
Connectance
0.181
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

473km

Max discharge

2,7m³/s

Max Strahler

3

Segments matched

3

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