Ruisseau· 18 segments

Fiume Paglia

Crosses 4 administrative regions : Grosseto, Siena, Terni, Viterbo

ruisseau

Total length

60km

Max discharge

15,6m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-20805908501325 km²

4 administrative regions crossed (GADM L2)

Terni
Umbria · Italy
31.8 km
in this dpt
Viterbo
Lazio · Italy
29.1 km
in this dpt
Siena
Toscana · Italy
10.4 km
in this dpt
Grosseto
Toscana · Italy
4.0 km
in this dpt

10 intersecting protected areas

Sistema territoriale di interesse naturalistico - ambientale Monte Peglia Selva di Meana (STINA)
IUCN V
Other Protected Natural Regional Areas
Riserva naturale Monte Rufeno
IUCN V
Regional/Provincial Nature Reserve
Selva di Meana (Allerona)
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Monte Rufeno
IUCN Not Reported
Special Protection Area (Birds Directive)
Monte Rufeno
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Foreste del Siele e del Pigelleto di Piancastagnaio
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Valle del Fossatello
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Medio corso del Fiume Paglia
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Bosco del Sasseto
IUCN Not Reported
Special Protection Area (Birds Directive)

1 more protected areassorted by area

Bosco del Sasseto
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 18 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

336 distinct species · 7 629 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Fiume Paglia : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 3 types (connectance 18.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.185

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)