Ontologia

Ruisseau· 2 segments

Wiss Thur

Crosses 2 administrative regions : See-Gaster, Toggenburg

ruisseau

Total length

4km

Max discharge

0,9m³/s

Max Strahler

2

Segments matched

2

River geography2 admin regions · 0 communes

Parent watershed

hybas-20804921401758 km²

2 administrative regions crossed (GADM L2)

  • Toggenburg
    Sankt Gallen · Switzerland
    5.6 km
    in this dpt
  • See-Gaster
    Sankt Gallen · Switzerland
    0.0 km
    in this dpt

6 intersecting protected areas

  • Amden

    IUCN Not Assigned

    Forest Reserves

  • Teuffenrohr/Stocklerriet

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Goldach

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Au/Hinterlaad

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Au/Hinterlaad

    IUCN Ia

    Federal Inventory of Raised and Transitional Mires of National Importance

  • Goldach

    IUCN Ia

    Federal Inventory of Raised and Transitional Mires of National Importance

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

Species present

2 269 distinct species · 20 996 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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 Wiss Thur : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 6 types (connectance 23.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
108
Connectance
0.232
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

4km

Max discharge

0,9m³/s

Max Strahler

2

Segments matched

2

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