Ontologia

Ruisseau

Belån

Crosses 2 administrative regions : Gislaved, Värnamo

ruisseau

Total length

9km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

River geography2 admin regions · 0 communes

Parent watershed

hybas-20802837302081 km²

2 administrative regions crossed (GADM L2)

  • Gislaved
    Jönköping · Sweden
    7.7 km
    in this dpt
  • Värnamo
    Jönköping · Sweden
    0.2 km
    in this dpt

5 intersecting protected areas

  • Draven

    IUCN V

    Natura 2000 SCI

  • Draven

    IUCN V

    Natura 2000 SPA

  • Draven

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Draven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • 2002339 Draven

    IUCN V

    Nature Reserve

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

Species present

1 800 distinct species · 9 485 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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 Belån : 18 espèces reliées par 90 interactions GloBI sur 5 types (connectance 17.0%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
90
Connectance
0.171
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

9km

Max discharge

0,5m³/s

Max Strahler

1

Segments matched

1

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