Ontologia

Commune · FRA

Prémilhat

France

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

Species observed

2 147

Observations

30 209

Area

21,4km²

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 Prémilhat : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 5 types (connectance 15.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
102
Connectance
0.153
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

2 147 distinct species · 30 209 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 209 obs · 4 cellules
Obs. / cellule
≥ 12 585
12 585–12 584
12 185–12 584
12 185–12 184
< 12 185

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

Climate

Mean T°

11,3°C

Annual rain

808mm

Warmest m°

24,1°C

Coldest m°

0,9°C

Elevation: 319 m on average (min 225 m, max 418 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
808mm
Warmest month
24,1°C
Coldest month
0,9°C
Mean alt.
319m
Min
225m
Max
418m
Std. dev.
49m
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

6,1

Org. C

27,6g/kg

Clay

21,4%

Sand

46,2%

Silt

32,4%

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

Dominant lithology: smGLiMaggregated to Allier

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
43,7g/kg
Clay
20,5%
Sand
47,3%
Silt
32,2%
5–15 cm
pH H₂O
6,2
Org. C
25,1g/kg
Clay
20,6%
Sand
47,4%
Silt
32,0%
15–30 cm
pH H₂O
6,2
Org. C
14,1g/kg
Clay
23,0%
Sand
44,0%
Silt
32,9%

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

Land cover

Forest15.2%
Crops46.6%
Built-up1.6%
Bare soil0.9%
Other (grassland, water…)35.7%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Lake surface here

0,19km²

Basins crossed

1

Max stream order

1

Max drainage

2 389km²

Discharge in basins

0,5m³/s

Mean precip.

758mm/an

Mean T°

10,5°C

Moisture idx

-0,15

Max snow

4%

Mean runoff

258mm/an

Mean elev. (basins)

317m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

163,2%

Pesticides

45,9kg/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.