Ontologia

Commune · FRA

Espagnac

France

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

Species observed

497

Observations

1 409

Area

24,2km²

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 Espagnac : 34 espèces + 5 bulles famille, 85 interactions GloBI documentées sur 4 types (connectance 11.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
85
Connectance
0.115
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

497 distinct species · 1 409 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 430 obs · 10 cellules · 1978–2025
Obs. / cellule
≥ 942
942–941
106–941
49–105
< 49

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

10,7°C

Annual rain

1 502mm

Warmest m°

23,3°C

Coldest m°

0,4°C

Elevation: 505 m on average (min 353 m, max 558 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
1 502mm
Warmest month
23,3°C
Coldest month
0,4°C
Mean alt.
505m
Min
353m
Max
558m
Std. dev.
44m
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

5,7

Org. C

55,9g/kg

Clay

22,8%

Sand

42,3%

Silt

34,9%

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
5,6
Org. C
104,7g/kg
Clay
22,2%
Sand
42,9%
Silt
34,8%
5–15 cm
pH H₂O
5,8
Org. C
40,2g/kg
Clay
23,1%
Sand
42,7%
Silt
34,2%
15–30 cm
pH H₂O
5,8
Org. C
22,9g/kg
Clay
23,1%
Sand
41,3%
Silt
35,7%

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

Land cover

Forest56.1%
Crops20.9%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)22.5%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Lake surface here

0,10km²

Basins crossed

2

Max stream order

3

Max drainage

4 525km²

Discharge in basins

0,7m³/s

Mean precip.

909mm/an

Mean T°

10,8°C

Moisture idx

-0,02

Max snow

6%

Mean runoff

639mm/an

Mean elev. (basins)

444m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

35,8%

Pesticides

0,7kg/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.