Ontologia

Commune · FRA

Étroussat

France

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

Species observed

509

Observations

1 481

Area

13,1km²

Ecological tissue

Sample of 37 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 Étroussat : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 1 bulle famille, 73 interactions GloBI documentées sur 4 types (connectance 11.0%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
73
Connectance
0.110
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

509 distinct species · 1 481 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 507 obs · 5 cellules · 1691–2022
Obs. / cellule
≥ 837
837–836
394–836
255–393
< 255

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

Climate

Mean T°

11,4°C

Annual rain

790mm

Warmest m°

24,7°C

Coldest m°

0,2°C

Elevation: 301 m on average (min 270 m, max 348 m)

Bioclimatic detailsExpert
Annual mean temp.
11,4°C
Annual rain
790mm
Warmest month
24,7°C
Coldest month
0,2°C
Mean alt.
301m
Min
270m
Max
348m
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

6,4

Org. C

29,9g/kg

Clay

24,3%

Sand

44,6%

Silt

31,2%

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

Dominant lithology: smGLiMaggregated to Allier

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
46,3g/kg
Clay
22,9%
Sand
45,8%
Silt
31,3%
5–15 cm
pH H₂O
6,4
Org. C
26,2g/kg
Clay
24,3%
Sand
44,8%
Silt
30,9%
15–30 cm
pH H₂O
6,4
Org. C
17,2g/kg
Clay
25,6%
Sand
43,1%
Silt
31,3%

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

Land cover

Forest4.9%
Crops80.2%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)13.8%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 542km²

Discharge in basins

0,1m³/s

Mean precip.

788mm/an

Mean T°

9,2°C

Moisture idx

-0,07

Max snow

8%

Mean runoff

333mm/an

Mean elev. (basins)

616m

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

82,3%

Pesticides

43,9kg/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.