Ontologia

Commune · FRA

Étusson

France

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

Species observed

1 288

Observations

28 416

Area

20,9km²

Ecological tissue

Sample of 40 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 Étusson : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
97
Connectance
0.118
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 288 distinct species · 28 416 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 416 obs · 4 cellules
Obs. / cellule
≥ 21 410
21 410–21 409
4 410–21 409
4 410–4 409
< 4 410

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

Climate

Mean T°

11,6°C

Annual rain

782mm

Warmest m°

23,8°C

Coldest m°

2,0°C

Elevation: 132 m on average (min 117 m, max 147 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
782mm
Warmest month
23,8°C
Coldest month
2,0°C
Mean alt.
132m
Min
117m
Max
147m
Std. dev.
8m
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

6,1

Org. C

31,9g/kg

Clay

19,3%

Sand

37,3%

Silt

43,5%

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

Dominant lithology: scGLiMaggregated to Deux-Sèvres

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
53,0g/kg
Clay
19,3%
Sand
37,7%
Silt
43,0%
5–15 cm
pH H₂O
6,1
Org. C
22,4g/kg
Clay
18,6%
Sand
36,5%
Silt
45,0%
15–30 cm
pH H₂O
6,1
Org. C
20,4g/kg
Clay
19,9%
Sand
37,7%
Silt
42,4%

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

Land cover

Forest24.4%
Crops43.4%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)31.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

1

Max stream order

2

Max drainage

3 364km²

Discharge in basins

0,2m³/s

Mean precip.

731mm/an

Mean T°

11,3°C

Moisture idx

-0,15

Max snow

4%

Mean runoff

287mm/an

Mean elev. (basins)

117m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

45,9%

Pesticides

44,4kg/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.