Ontologia

Ruisseau· 9 segments

Fiume Chiani

Crosses 3 administrative regions : Perugia, Siena, Terni

ruisseau

Total length

48km

Max discharge

5,7m³/s

Max Strahler

2

Segments matched

9

River geography3 admin regions · 0 communes

Parent watershed

hybas-20805908501325 km²

3 administrative regions crossed (GADM L2)

  • Terni
    Umbria · Italy
    30.6 km
    in this dpt
  • Perugia
    Umbria · Italy
    10.6 km
    in this dpt
  • Siena
    Toscana · Italy
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

125 distinct species · 402 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Fiume Chiani : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 2 types (connectance 11.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
74
Connectance
0.111
Patrimoniales
3
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

48km

Max discharge

5,7m³/s

Max Strahler

2

Segments matched

9

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