Ontologia

Commune · FRA

Allier

France

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

Species observed

1 500

Observations

15 988

Area

3,8km²

Ecological tissue

Sample of 34 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 Allier : 20 espèces reliées par 96 interactions GloBI sur 6 types (connectance 16.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
96
Connectance
0.161
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

1 500 distinct species · 15 988 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 988 obs · 2 cellules
Obs. / cellule
≥ 13 095
13 095–13 094
13 095–13 094
13 095–13 094
< 13 095

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

Climate

Mean T°

12,4°C

Annual rain

1 314mm

Warmest m°

24,1°C

Coldest m°

1,3°C

Elevation: 410 m on average (min 358 m, max 463 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
1 314mm
Warmest month
24,1°C
Coldest month
1,3°C
Mean alt.
410m
Min
358m
Max
463m
Std. dev.
31m
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

6,0

Org. C

37,9g/kg

Clay

30,2%

Sand

24,0%

Silt

45,8%

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

Dominant lithology: scGLiMaggregated to Hautes-Pyrénées

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
67,1g/kg
Clay
28,8%
Sand
23,9%
Silt
47,3%
5–15 cm
pH H₂O
6,0
Org. C
25,1g/kg
Clay
29,8%
Sand
24,0%
Silt
46,3%
15–30 cm
pH H₂O
6,0
Org. C
21,4g/kg
Clay
32,1%
Sand
24,2%
Silt
43,7%

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

Land cover

Forest32.0%
Crops30.4%
Built-up1.2%
Bare soil0.4%
Other (grassland, water…)36.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Basins crossed

2

Max stream order

1

Max drainage

911km²

Discharge in basins

0,1m³/s

Mean precip.

980mm/an

Mean T°

9,0°C

Moisture idx

0,09

Max snow

17%

Mean runoff

505mm/an

Mean elev. (basins)

863m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

116,5%

Pesticides

45,3kg/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.