Ontologia

Commune · FRA

Arnac-Pompadour

France

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

Species observed

718

Observations

4 510

Area

15,4km²

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 Arnac-Pompadour : 30 espèces + 4 bulles famille, 66 interactions GloBI documentées sur 5 types (connectance 11.8%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
34
Interactions affichées
66
Connectance
0.118
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

718 distinct species · 4 510 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 522 obs · 1 cellules
Obs. / cellule
≥ 4 522
4 522–4 521
4 522–4 521
4 522–4 521
< 4 522

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

Climate

Mean T°

11,5°C

Annual rain

1 161mm

Warmest m°

24,0°C

Coldest m°

1,3°C

Elevation: 364 m on average (min 307 m, max 430 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
1 161mm
Warmest month
24,0°C
Coldest month
1,3°C
Mean alt.
364m
Min
307m
Max
430m
Std. dev.
41m
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

5,9

Org. C

42,6g/kg

Clay

25,0%

Sand

34,8%

Silt

40,1%

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

Dominant lithology: mtGLiMaggregated to Corrèze

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
69,8g/kg
Clay
24,5%
Sand
35,3%
Silt
40,1%
5–15 cm
pH H₂O
5,8
Org. C
33,5g/kg
Clay
24,9%
Sand
35,0%
Silt
40,1%
15–30 cm
pH H₂O
5,9
Org. C
24,6g/kg
Clay
25,5%
Sand
34,2%
Silt
40,3%

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

Land cover

Forest26.9%
Crops32.0%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)39.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,7km

Basins crossed

2

Max stream order

2

Max drainage

922km²

Discharge in basins

0,3m³/s

Mean precip.

970mm/an

Mean T°

11,4°C

Moisture idx

0,02

Max snow

3%

Mean runoff

517mm/an

Mean elev. (basins)

294m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

127,3%

Pesticides

8,4kg/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.