Ontologia

Ruisseau

Skalltorpsån

Crosses 3 administrative regions : Grästorp, Trollhättan, Vänersborg

ruisseau

Total length

5km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080260440282 km²

3 administrative regions crossed (GADM L2)

  • Trollhättan
    Västra Götaland · Sweden
    5.4 km
    in this dpt
  • Grästorp
    Västra Götaland · Sweden
    0.0 km
    in this dpt
  • Vänersborg
    Västra Götaland · Sweden
    0.0 km
    in this dpt

14 intersecting protected areas

5 more protected areas

  • SK 1100-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 1101-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 1097-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 1098-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 1103-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

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

Species present

2 718 distinct species · 26 552 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 49 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 Skalltorpsån : 31 espèces reliées par 110 interactions GloBI sur 7 types (connectance 9.4%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
110
Connectance
0.093
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

5km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

1

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