Parco fluviale del Tevere
IUCN VRegional/Provincial Nature Park · 1995
72 km²
Commune · ITA
Todi
Italy
CsaTemperate, dry summer, hot summer(95 %)
Species observed
373
Observations
1 289
Area
223,6km²
Ecological tissue
Sample of 46 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 Todi : 37 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
46
Interactions affichées
113
Connectance
0.109
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
373 distinct species · 1 289 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,9°C
Annual rain
806mm
Warmest m°
30,1°C
Coldest m°
0,9°C
Elevation: 281 m on average (min 150 m, max 558 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,9°C
Annual rain
806mm
Warmest month
30,1°C
Coldest month
0,9°C
Mean alt.
281m
Min
150m
Max
558m
Std. dev.
93m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(95 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
24,7g/kg
Clay
34,8%
Sand
23,9%
Silt
41,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Perugia
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,4
Org. C
41,3g/kg
Clay
34,3%
Sand
24,6%
Silt
41,1%
5–15 cm
pH H₂O
7,5
Org. C
15,7g/kg
Clay
34,2%
Sand
23,9%
Silt
41,9%
15–30 cm
pH H₂O
7,5
Org. C
17,1g/kg
Clay
35,8%
Sand
23,3%
Silt
40,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.5%
Crops35.1%
Built-up0.9%
Bare soil2.0%
Other (grassland, water…)37.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
65,4km
Lake surface here
0,36km²
Basins crossed
2
Max stream order
5
Max drainage
8 000km²
Discharge in basins
11,6m³/s
Mean precip.
830mm/an
Mean T°
13,3°C
Moisture idx
-0,13
Max snow
2%
Mean runoff
411mm/an
Mean elev. (basins)
344m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (11, ord ≥ 4)
- Tevereord 6len here17.53 km4%total437 km
- Torrente Arnataord 3len here12.77 km71%total18 km
- Torrente Naiaord 3len here9.09 km37%total25 km
- Torrente Rioord 2len here6.83 km40%total17 km
- Fosso Chiugenaord 5len here5.12 km68%total8 km
- Fosso Petroroord 1len here4.39 km100%total4 km
- Fosso Caccianoord 1len here3.40 km97%total4 km
- Fosso Marciglianaord 2len here2.85 km100%total3 km
- Torrente Bagnoord 2len here2.64 km100%total3 km
- Torrente il Tribioord 2len here0.77 km10%total8 km
- Fosso Faenaord 2len here0.03 km0%total18 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,6nW
Built-up
85,7%
Pesticides
57,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN V · 1
Valle del Tevere: Laghi di Corbara - Alviano
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1996
71 km²
Torrente Naia
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
2 km²
Fiume Tevere tra Monte Molino e Pontecuti (Tevere Morto)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN