Ontologia

Commune · FRA

Estrablin

France

CfaTemperate, no dry season, hot summer(75 %)

Species observed

937

Observations

6 180

Area

20,8km²

Ecological tissue

Sample of 32 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 Estrablin : 25 espèces + 7 bulles famille, 80 interactions GloBI documentées sur 4 types (connectance 16.1%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
80
Connectance
0.161
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

937 distinct species · 6 180 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 231 obs · 12 cellules · 1795–2026
Obs. / cellule
≥ 2 795
774–2 794
552–773
287–551
< 287

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

Climate

Mean T°

12,2°C

Annual rain

861mm

Warmest m°

26,1°C

Coldest m°

-0,5°C

Elevation: 249 m on average (min 206 m, max 326 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
861mm
Warmest month
26,1°C
Coldest month
-0,5°C
Mean alt.
249m
Min
206m
Max
326m
Std. dev.
34m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(75 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

26,2g/kg

Clay

24,5%

Sand

30,8%

Silt

44,7%

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

Dominant lithology: scGLiMaggregated to Isère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
44,6g/kg
Clay
23,6%
Sand
30,7%
Silt
45,6%
5–15 cm
pH H₂O
6,6
Org. C
18,8g/kg
Clay
22,4%
Sand
29,9%
Silt
47,6%
15–30 cm
pH H₂O
6,6
Org. C
15,1g/kg
Clay
27,3%
Sand
31,8%
Silt
40,9%

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

Land cover

Forest11.7%
Crops57.8%
Built-up2.1%
Bare soil1.1%
Other (grassland, water…)27.3%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,8km

Basins crossed

1

Max stream order

3

Max drainage

51 669km²

Discharge in basins

19,2m³/s

Mean precip.

852mm/an

Mean T°

10,9°C

Moisture idx

-0,07

Max snow

4%

Mean runoff

396mm/an

Mean elev. (basins)

347m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

206,2%

Pesticides

46,6kg/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.