Ontologia

Rivière· 44 segments

Svartån

Crosses 8 administrative regions : Aneby, Boxholm, Linköping, Mjölby, Motala +3

rivière

Total length

493km

Max discharge

16,9m³/s

Max Strahler

5

Segments matched

44

River geography8 admin regions · 0 communes

Parent watershed

hybas-2080259970128 km²

8 administrative regions crossed (GADM L2)

  • Tranås
    Jönköping · Sweden
    53.2 km
    in this dpt
  • Boxholm
    Östergötland · Sweden
    40.2 km
    in this dpt
  • Mjölby
    Östergötland · Sweden
    34.5 km
    in this dpt
  • Nässjö
    Jönköping · Sweden
    28.2 km
    in this dpt
  • Aneby
    Jönköping · Sweden
    27.8 km
    in this dpt
  • Linköping
    Östergötland · Sweden
    13.0 km
    in this dpt
  • Motala
    Östergötland · Sweden
    12.9 km
    in this dpt
  • Ydre
    Östergötland · Sweden
    0.2 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 44 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 423 distinct species · 4 717 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 25 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 Svartån : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 13.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
41
Connectance
0.137
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

493km

Max discharge

16,9m³/s

Max Strahler

5

Segments matched

44

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