Ontologia

Commune · ITA

Bema

Italy

DfbCold, no dry season, warm summer(63 %)

Species observed

266

Observations

527

Area

19,8km²

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 Bema : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 7 types (connectance 9.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
102
Connectance
0.094
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

266 distinct species · 527 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

527 obs · 1 cellules
Obs. / cellule
≥ 527
527–526
527–526
527–526
< 527

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

Climate

Mean T°

5,9°C

Annual rain

2 075mm

Warmest m°

19,5°C

Coldest m°

-9,9°C

Elevation: 1 299 m on average (min 465 m, max 1 915 m)

Bioclimatic detailsExpert
Annual mean temp.
5,9°C
Annual rain
2 075mm
Warmest month
19,5°C
Coldest month
-9,9°C
Mean alt.
1 299m
Min
465m
Max
1 915m
Std. dev.
342m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(63 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

66,5g/kg

Clay

20,0%

Sand

40,3%

Silt

39,7%

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

Dominant lithology: mtGLiMaggregated to Sondrio

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
97,2g/kg
Clay
19,6%
Sand
40,0%
Silt
40,5%
5–15 cm
pH H₂O
6,0
Org. C
65,2g/kg
Clay
19,8%
Sand
39,8%
Silt
40,4%
15–30 cm
pH H₂O
6,0
Org. C
37,0g/kg
Clay
20,6%
Sand
41,2%
Silt
38,3%

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

Land cover

Forest72.8%
Crops0.2%
Built-up0.0%
Bare soil0.9%
Other (grassland, water…)26.1%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

2

Max stream order

2

Max drainage

2 615km²

Discharge in basins

0,7m³/s

Mean precip.

1 107mm/an

Mean T°

3,1°C

Moisture idx

0,46

Max snow

36%

Mean runoff

1 001mm/an

Mean elev. (basins)

1 839m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

3,8%

Pesticides

43,7kg/km²

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

Protected areas4

IUCN Not Reported · 4

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