Ontologia

Commune · FRA

Esperce

France

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

Species observed

625

Observations

1 752

Area

16,7km²

Ecological tissue

Sample of 41 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 Esperce : 38 espèces + 3 bulles famille, 87 interactions GloBI documentées sur 5 types (connectance 10.6%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
87
Connectance
0.106
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

625 distinct species · 1 752 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 784 obs · 8 cellules · 1937–2026
Obs. / cellule
≥ 856
856–855
185–855
158–184
< 158

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

Climate

Mean T°

13,1°C

Annual rain

828mm

Warmest m°

25,9°C

Coldest m°

1,9°C

Elevation: 289 m on average (min 251 m, max 303 m)

Bioclimatic detailsExpert
Annual mean temp.
13,1°C
Annual rain
828mm
Warmest month
25,9°C
Coldest month
1,9°C
Mean alt.
289m
Min
251m
Max
303m
Std. dev.
14m
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

6,9

Org. C

25,7g/kg

Clay

30,2%

Sand

24,8%

Silt

45,0%

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

Dominant lithology: suGLiMaggregated to Haute-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
45,2g/kg
Clay
28,9%
Sand
24,9%
Silt
46,2%
5–15 cm
pH H₂O
7,0
Org. C
14,1g/kg
Clay
29,6%
Sand
24,3%
Silt
46,1%
15–30 cm
pH H₂O
7,0
Org. C
17,8g/kg
Clay
32,1%
Sand
25,3%
Silt
42,6%

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

Land cover

Forest14.4%
Crops65.8%
Built-up0.4%
Bare soil1.7%
Other (grassland, water…)17.7%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

3 638km²

Discharge in basins

0,8m³/s

Mean precip.

739mm/an

Mean T°

12,5°C

Moisture idx

-0,23

Max snow

2%

Mean runoff

269mm/an

Mean elev. (basins)

272m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

36,4%

Pesticides

44,1kg/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.