Ruisseau
Wiesengraben
Crosses 3 administrative regions : Bregenz, Rheintal, Rorschach
Total length
72km
Max discharge
0,5m³/s
Max Strahler
1
Segments matched
1
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- BregenzVorarlberg · Austria4.2 kmin this dpt
- RheintalSankt Gallen · Switzerland0.3 kmin this dpt
- RorschachSankt Gallen · Switzerland0.0 kmin this dpt
3 intersecting protected areas
Alter Rhein: Thal (SG)
IUCN IVFederal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp.
Eselschwanz
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Bisen
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
2 643 distinct species · 45 280 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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).
Indicateurs du tissu écologique
Tissu écologique de Wiesengraben : 25 espèces reliées par 97 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
72km
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.