Ruisseau· 2 segments

Ova Spin - Pradella

Crosses 1 administrative regions : Inn

ruisseau

Total length

21km

Max discharge

3,1m³/s

Max Strahler

Segments matched

River geography1 admin regions · 0 communes

Parent watershed

hybas-20805049201519 km²

1 administrative regions crossed (GADM L2)

Inn
Graubünden · Switzerland
7.2 km
in this dpt

10 intersecting protected areas

Nationalpark
IUCN Ia
Swiss National Park
Schweizerischer Nationalpark
IUCN Not Assigned
Forest Reserves
Buzzera
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Marièrs
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Vallorcha
IUCN Not Assigned
Forest Reserves
Tarasp
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Lai Nair
IUCN IV
Federal Inventory of Fenlands of National Importance
Lischana-Suronnas
IUCN IV
Federal Inventory of Alluvial Zones of National Importance
Suronnas
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance

1 more protected areassorted by area

Plan Grond
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance

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

Species present

3 213 distinct species · 34 786 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ova Spin - Pradella : 17 espèces reliées par 90 interactions GloBI sur 5 types (connectance 15.1%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.151

Patrimoniales

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)