Ontologia

Commune · FRA

Larche

France

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

Species observed

176

Observations

442

Area

6,2km²

Ecological tissue

Sample of 35 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 Larche : 31 espèces + 4 bulles famille, 56 interactions GloBI documentées sur 3 types (connectance 9.4%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
56
Connectance
0.094
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

176 distinct species · 442 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

444 obs · 7 cellules · 19142025
Obs. / cellule
≥ 379
379–378
21–378
11–20
< 11

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

Climate

Mean T°

12,8°C

Annual rain

937mm

Warmest m°

25,9°C

Coldest m°

1,8°C

Elevation: 153 m on average (min 101 m, max 292 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
937mm
Warmest month
25,9°C
Coldest month
1,8°C
Mean alt.
153m
Min
101m
Max
292m
Std. dev.
40m
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

6,3

Org. C

41,4g/kg

Clay

24,2%

Sand

37,3%

Silt

38,5%

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
6,2
Org. C
72,9g/kg
Clay
23,7%
Sand
37,5%
Silt
38,7%
5–15 cm
pH H₂O
6,4
Org. C
29,8g/kg
Clay
23,4%
Sand
37,5%
Silt
39,1%
15–30 cm
pH H₂O
6,4
Org. C
21,4g/kg
Clay
25,3%
Sand
36,9%
Silt
37,8%

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

Land cover

Forest30.6%
Crops27.6%
Built-up2.5%
Bare soil0.7%
Other (grassland, water…)38.6%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

1

Max stream order

5

Max drainage

2 772km²

Discharge in basins

1,0m³/s

Mean precip.

887mm/an

Mean T°

12,1°C

Moisture idx

-0,09

Max snow

3%

Mean runoff

550mm/an

Mean elev. (basins)

210m

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

Human pressure

Pop. density

2hab/km²

Night light

0,6nW

Built-up

255,2%

Pesticides

33,5kg/km²

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

Protected areas1

IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.