Ontologia

Rivière· 37 segments

Rein Anteriur

Crosses 2 administrative regions : Imboden, Surselva

rivière

Total length

52km

Max discharge

54,2m³/s

Max Strahler

5

Segments matched

37

River geography2 admin regions · 0 communes

Parent watershed

hybas-20805123801510 km²

2 administrative regions crossed (GADM L2)

  • Surselva
    Graubünden · Switzerland
    83.3 km
    in this dpt
  • Imboden
    Graubünden · Switzerland
    7.9 km
    in this dpt

30 intersecting protected areas

  • Ruin'Aulta

    IUCN Not Reported

    Emerald Network

  • Ruin'Aulta

    IUCN Not Assigned

    Emerald Sites

  • Hornwald

    IUCN Not Assigned

    Forest Reserves

  • Rhiihalda

    IUCN Not Assigned

    Forest Reserves

  • Federal Inventory of Alluvial Zones of National Importance

  • Eichwald Tamins

    IUCN Not Assigned

    Forest Reserves

  • Ruinaulta

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

  • Federal Inventory of Alluvial Zones of National Importance

  • Cauma

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

21 more protected areas
  • Crap Ner

    IUCN Not Assigned

    Forest Reserves

  • Federal Inventory of Alluvial Zones of National Importance

  • Rheinbord

    IUCN Not Assigned

    Forest Reserves

  • Federal Inventory of Alluvial Zones of National Importance

  • Soliva

    IUCN Not Assigned

    Forest Reserves

  • Spunda da Zir

    IUCN Not Assigned

    Forest Reserves

  • Cahuons

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

  • Pardiala

    IUCN Not Assigned

    Forest Reserves

  • Wuost

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Federal Inventory of Amphibian Spawning Areas of National Importance

  • Plontabuora

    IUCN Not Assigned

    Forest Reserves

  • Federal Inventory of Fenlands of National Importance

  • Ziavi

    IUCN Not Assigned

    Forest Reserves

  • Kartitscha

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Soliva

    IUCN Not Assigned

    Forest Reserves

  • Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Fatschis

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Cazetta

    IUCN Not Assigned

    Forest Reserves

  • Federal Inventory of Amphibian Spawning Areas of National Importance

  • Munt Sut

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Coma

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

1 page = 1 named river (aggregation of 37 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 111 distinct species · 18 019 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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 Rein Anteriur : 21 espèces reliées par 128 interactions GloBI sur 6 types (connectance 19.2%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
128
Connectance
0.192
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

52km

Max discharge

54,2m³/s

Max Strahler

5

Segments matched

37

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