Ontologia

Commune · FRA

Milhac

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 221

Observations

5 531

Area

5,2km²

Ecological tissue

Sample of 40 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 Milhac : 36 espèces + 4 bulles famille, 104 interactions GloBI documentées sur 5 types (connectance 13.3%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
104
Connectance
0.133
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

1 221 distinct species · 5 531 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 531 obs · 1 cellules
Obs. / cellule
≥ 5 531
5 531–5 530
5 531–5 530
5 531–5 530
< 5 531

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

Climate

Mean T°

13,2°C

Annual rain

815mm

Warmest m°

26,2°C

Coldest m°

2,2°C

Elevation: 142 m on average (min 133 m, max 156 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
815mm
Warmest month
26,2°C
Coldest month
2,2°C
Mean alt.
142m
Min
133m
Max
156m
Std. dev.
7m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

47,1g/kg

Clay

25,7%

Sand

34,3%

Silt

40,0%

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

Dominant lithology: scGLiMaggregated to Lot

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
87,6g/kg
Clay
25,1%
Sand
34,4%
Silt
40,5%
5–15 cm
pH H₂O
6,6
Org. C
32,9g/kg
Clay
25,0%
Sand
34,8%
Silt
40,1%
15–30 cm
pH H₂O
6,6
Org. C
20,9g/kg
Clay
27,1%
Sand
33,6%
Silt
39,3%

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

Land cover

Forest39.5%
Crops28.8%
Built-up1.2%
Bare soil1.1%
Other (grassland, water…)29.5%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

1

Max stream order

2

Max drainage

8 649km²

Discharge in basins

1,4m³/s

Mean precip.

834mm/an

Mean T°

12,3°C

Moisture idx

-0,16

Max snow

3%

Mean runoff

480mm/an

Mean elev. (basins)

204m

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

Human pressure

Pop. density

0hab/km²

Built-up

121,3%

Pesticides

7,8kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.