Ruisseau· 2 segments
Grimsån
Crosses 1 administrative regions : Åre
Total length
6km
Max discharge
0,6m³/s
Max Strahler
1
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- ÅreJämtland · Sweden5.4 kmin this dpt
10 intersecting protected areas
2052423 Grimsåvallen
IUCN IaNature Reserve
1073650154
IUCN Not ApplicableVoluntary set-aside areas
1073650152
IUCN Not ApplicableVoluntary set-aside areas
1073687891
IUCN Not ApplicableVoluntary set-aside areas
1073650151
IUCN Not ApplicableVoluntary set-aside areas
1073650157
IUCN Not ApplicableVoluntary set-aside areas
1073650148
IUCN Not ApplicableVoluntary set-aside areas
1073650158
IUCN Not ApplicableVoluntary set-aside areas
1073687902
IUCN Not ApplicableVoluntary set-aside areas
1 more protected areassorted by area
1073687896
IUCN Not ApplicableVoluntary set-aside areas
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
293 distinct species · 371 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Grimsån : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 6 types (connectance 5.0%, 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
6km
Max discharge
0,6m³/s
Max Strahler
1
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.