Ontologia

Rivière· 6 segments

Singsån

Crosses 2 administrative regions : Bräcke, Ragunda

rivière

Total length

22km

Max discharge

446,9m³/s

Max Strahler

6

Segments matched

6

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080190110448 km²

2 administrative regions crossed (GADM L2)

  • Ragunda
    Jämtland · Sweden
    19.8 km
    in this dpt
  • Bräcke
    Jämtland · Sweden
    13.1 km
    in this dpt

10 intersecting protected areas

1 more protected areas

  • SK 423-2008

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

402 distinct species · 1 216 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 45 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 Singsån : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 6.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
70
Connectance
0.068
Patrimoniales
1
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

22km

Max discharge

446,9m³/s

Max Strahler

6

Segments matched

6

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