Ruisseau· 16 segments
Landquart
Crosses 2 administrative regions : Landquart, Prättigau/Davos
Total length
41km
Max discharge
19,3m³/s
Max Strahler
3
Segments matched
16
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Prättigau/DavosGraubünden · Switzerland40.7 kmin this dpt
- LandquartGraubünden · Switzerland7.2 kmin this dpt
30 intersecting protected areas
Zizers-Mastrils
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Mittagplatte
IUCN Not AssignedForest Reserves
Saas-Klosters
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Calondis
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Chopfwald
IUCN Not AssignedForest Reserves
Putzer Stein
IUCN Not AssignedForest Reserves
Sagenwald
IUCN Not AssignedForest Reserves
Promisaun
IUCN IVFederal Inventory of Fenlands of National Importance
Ganschier
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
21 more protected areassorted by area
Crupspitz
IUCN Not AssignedForest Reserves
Federal Inventory of Fenlands of National Importance
Schluocht
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Munts
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Frättis
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Tschägi
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Cholplatz
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Isla
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Unter-Planggen
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Bord-Schluocht
IUCN Not AssignedPrivate Nature Reserves
Am Berg
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Prafieb
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Fulried am Stelserberg
IUCN IVFederal Inventory of Fenlands of National Importance
Zug
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Ober Levisun
IUCN Not AssignedForest Reserves
Chlus
IUCN Not AssignedForest Reserves
Riet (Fadära)
IUCN IVFederal Inventory of Fenlands of National Importance
Fraschmardin
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Sässji
IUCN IVFederal Inventory of Fenlands of National Importance
Rufinetia
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Steinbruch
IUCN Not AssignedForest Reserves
1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 247 distinct species · 19 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Landquart : 15 espèces reliées par 114 interactions GloBI sur 6 types (connectance 32.5%, filtre Serrano α=0.2). 12 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
41km
Max discharge
19,3m³/s
Max Strahler
3
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.