Ontologia

Commune · ITA

Bolognola

Italy

DfbCold, no dry season, warm summer(58 %)

Species observed

547

Observations

2 007

Area

26,6km²

Ecological tissue

Sample of 39 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 Bolognola : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
40
Connectance
0.054
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

547 distinct species · 2 007 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 007 obs · 1 cellules
Obs. / cellule
≥ 2 007
2 007–2 006
2 007–2 006
2 007–2 006
< 2 007

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

Climate

Mean T°

7,0°C

Annual rain

1 275mm

Warmest m°

21,1°C

Coldest m°

-6,0°C

Elevation: 1 374 m on average (min 1 005 m, max 1 752 m)

Bioclimatic detailsExpert
Annual mean temp.
7,0°C
Annual rain
1 275mm
Warmest month
21,1°C
Coldest month
-6,0°C
Mean alt.
1 374m
Min
1 005m
Max
1 752m
Std. dev.
211m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(58 %)Cold

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

Soil & lithology

pH H₂O

6,7

Org. C

54,5g/kg

Clay

26,0%

Sand

33,3%

Silt

40,7%

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

Dominant lithology: scGLiMaggregated to Macerata

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
74,4g/kg
Clay
24,6%
Sand
34,6%
Silt
40,8%
5–15 cm
pH H₂O
6,7
Org. C
51,5g/kg
Clay
25,7%
Sand
33,2%
Silt
41,1%
15–30 cm
pH H₂O
6,7
Org. C
37,6g/kg
Clay
27,7%
Sand
32,1%
Silt
40,1%

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

Land cover

Forest40.6%
Crops6.2%
Built-up0.1%
Bare soil3.7%
Other (grassland, water…)49.4%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Basins crossed

3

Max stream order

1

Max drainage

1 451km²

Discharge in basins

0,3m³/s

Mean precip.

820mm/an

Mean T°

12,8°C

Moisture idx

-0,04

Max snow

10%

Mean runoff

386mm/an

Mean elev. (basins)

491m

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

11,8%

Pesticides

54,5kg/km²

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

Protected areas7

IUCN Not Reported · 6IUCN II · 1

Valle dell'Ambro

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

20 km²

Rio Terro

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

18 km²

Complete list

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