Ontologia

Ruisseau· 2 segments

Täljeån

Crosses 1 administrative regions : Ånge

ruisseau

Total length

52km

Max discharge

0,4m³/s

Max Strahler

1

Segments matched

2

River geography1 admin regions · 0 communes

Parent watershed

hybas-20801966502517 km²

1 administrative regions crossed (GADM L2)

  • Ånge
    Västernorrland · Sweden
    13.1 km
    in this dpt

10 intersecting protected areas

  • SK 63-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 1117-2002

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 662-2002

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 696-2005

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • Gammelbodarna

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • 2000652 Gammelbodarna

    IUCN IV

    Nature Reserve

  • Gammelbodarna

    IUCN IV

    Natura 2000 SCI

  • SK 134-2008

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

  • SK 453-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

1 more protected areas

  • SK 452-2003

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

436 distinct species · 1 212 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 52 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 Täljeån : 46 espèces reliées par 77 interactions GloBI sur 5 types (connectance 5.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
52
Interactions affichées
77
Connectance
0.058
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

52km

Max discharge

0,4m³/s

Max Strahler

1

Segments matched

2

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