Ruisseau
Tunetschgrabe
Crosses 2 administrative regions : Brig, Raron
Total length
3km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
10 intersecting protected areas
Tunetsch
IUCN Not AssignedForest Reserves
Salzgäbchnubel
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Niesch
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Bilderne
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Bisterli
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Wyde
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Erli
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Salzgäb
IUCN Not AssignedPrivate Nature Reserves
Salzgäb
IUCN Not AssignedForest Reserves
1 more protected areassorted by area
Chrizstafel
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
4 359 distinct species · 47 311 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Tunetschgrabe : 20 espèces reliées par 138 interactions GloBI sur 5 types (connectance 16.0%, filtre Serrano α=0.2). 22 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
3km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.