Ruisseau· 3 segments
Stallbackaån
Crosses 2 administrative regions : Trollhättan, Vänersborg
Total length
3km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
3
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- TrollhättanVästra Götaland · Sweden9.4 kmin this dpt
- VänersborgVästra Götaland · Sweden5.7 kmin this dpt
6 intersecting protected areas
2000529 Hullsjön
IUCN IVNature Reserve
Hullsjön
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Hullsjön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hullsjön
IUCN IVNatura 2000 SCI
Hullsjön
IUCN IVNatura 2000 SPA
2000362 Slättbergen
IUCN Not AssignedNature Conservation Area
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 301 distinct species · 273 351 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Stallbackaån : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 15.9%, filtre Serrano α=0.2). 5 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
3km
Max discharge
0,8m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.