Ontologia

Region · ita

Umbria

Italy

CsaTemperate, dry summer, hot summer(52 %)

Species observed

8 187

Observations

138 566

Area

8 452km²

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 Umbria : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
103
Connectance
0.155
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

8 187 distinct species · 138 566 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

138 566 obs · 221 cellules
Obs. / cellule
≥ 6 277
1 191–6 276
512–1 190
290–511
< 290

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,6°C

Annual rain

962mm

Warmest m°

28,0°C

Coldest m°

-0,2°C

Elevation: 493 m on average (min 42 m, max 2 153 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
962mm
Warmest month
28,0°C
Coldest month
-0,2°C
Mean alt.
493m
Min
42m
Max
2 153m
Std. dev.
282m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(52 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,2

Org. C

34,4g/kg

Clay

33,5%

Sand

25,5%

Silt

40,9%

Average over 0-30 cm. Per-depth details in expert panel.

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
55,8g/kg
Clay
32,9%
Sand
26,1%
Silt
41,0%
5–15 cm
pH H₂O
7,3
Org. C
26,1g/kg
Clay
33,0%
Sand
25,5%
Silt
41,5%
15–30 cm
pH H₂O
7,3
Org. C
21,4g/kg
Clay
34,7%
Sand
25,0%
Silt
40,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest35.2%
Crops21.7%
Built-up1.0%
Bare soil1.6%
Other (grassland, water…)40.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology21 basins · 11 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 704,5km

Lake surface here

133,81km²

Basins crossed

21

Max stream order

6

Max drainage

14 514km²

Discharge in basins

331,3m³/s

Mean precip.

843mm/an

Mean T°

12,5°C

Moisture idx

-0,07

Max snow

10%

Mean runoff

419mm/an

Mean elev. (basins)

507m

Watersheds crossing here

12 more basins

Lakes (11, top by area)

2 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

1,9nW

Built-up

96,6%

Pesticides

57,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas100

IUCN Not Reported · 92IUCN V · 6IUCN II · 1IUCN IV · 1

Monti Reatini

IUCN Not Reported

Special Protection Area (Birds Directive) · 1996

235 km²

Lago Trasimeno

IUCN Not Reported

Special Protection Area (Birds Directive) · 1996

145 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations92