Ontologia

Commune · ITA

Colleferro

Italy

CsaTemperate, dry summer, hot summer(100 %)

Species observed

232

Observations

512

Area

26,8km²

Ecological tissue

Sample of 44 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 Colleferro : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 6 types (connectance 11.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
111
Connectance
0.112
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

232 distinct species · 512 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

512 obs · 1 cellules
Obs. / cellule
≥ 512
512–511
512–511
512–511
< 512

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

Climate

Mean T°

14,4°C

Annual rain

1 053mm

Warmest m°

29,4°C

Coldest m°

1,2°C

Elevation: 258 m on average (min 210 m, max 626 m)

Bioclimatic detailsExpert
Annual mean temp.
14,4°C
Annual rain
1 053mm
Warmest month
29,4°C
Coldest month
1,2°C
Mean alt.
258m
Min
210m
Max
626m
Std. dev.
72m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

29,6g/kg

Clay

32,4%

Sand

27,2%

Silt

40,5%

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

Dominant lithology: scGLiMaggregated to Roma

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
49,7g/kg
Clay
32,2%
Sand
27,0%
Silt
40,8%
5–15 cm
pH H₂O
7,3
Org. C
20,6g/kg
Clay
31,4%
Sand
27,8%
Silt
40,8%
15–30 cm
pH H₂O
7,3
Org. C
18,7g/kg
Clay
33,4%
Sand
26,7%
Silt
39,8%

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

Land cover

Forest21.3%
Crops26.6%
Built-up4.7%
Bare soil1.4%
Other (grassland, water…)46.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,2km

Basins crossed

1

Max stream order

3

Max drainage

960km²

Discharge in basins

0,5m³/s

Mean precip.

971mm/an

Mean T°

13,3°C

Moisture idx

-0,07

Max snow

3%

Mean runoff

540mm/an

Mean elev. (basins)

436m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

5hab/km²

Night light

11,2nW

Built-up

470,6%

Pesticides

57,4kg/km²

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

Protected areas1

IUCN Not Reported · 1

Monti Lepini

IUCN Not Reported

Special Protection Area (Birds Directive) · 1996

469 km²

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