Ruisseau· 5 segments
Spångabäcken
Crosses 4 administrative regions : Essunga, Herrljunga, Vara, Vårgårda
Total length
7km
Max discharge
4,1m³/s
Max Strahler
2
Segments matched
5
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- EssungaVästra Götaland · Sweden13.0 kmin this dpt
- HerrljungaVästra Götaland · Sweden10.0 kmin this dpt
- VårgårdaVästra Götaland · Sweden3.2 kmin this dpt
- VaraVästra Götaland · Sweden0.4 kmin this dpt
4 intersecting protected areas
SK 35-2008
IUCN IVNature conservation agreement, Swedish Forest Agency
Orraholmen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Orraholmen
IUCN Not AssignedNatura 2000 SCI
SK 158-2011
IUCN IVNature conservation agreement, Swedish Forest Agency
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
599 distinct species · 10 130 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Spångabäcken : 16 espèces reliées par 66 interactions GloBI sur 4 types (connectance 23.9%, filtre Serrano α=0.2). 8 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
7km
Max discharge
4,1m³/s
Max Strahler
2
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.