Ontologia

Commune · FRA

Liergues

France

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

Species observed

1 838

Observations

17 793

Area

5,2km²

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 Liergues : 28 espèces + 7 bulles famille, 67 interactions GloBI documentées sur 5 types (connectance 11.3%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
67
Connectance
0.113
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

1 838 distinct species · 17 793 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 817 obs · 1 cellules
Obs. / cellule
≥ 17 817
17 817–17 816
17 817–17 816
17 817–17 816
< 17 817

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

Climate

Mean T°

11,9°C

Annual rain

877mm

Warmest m°

25,7°C

Coldest m°

-0,5°C

Elevation: 260 m on average (min 232 m, max 294 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
877mm
Warmest month
25,7°C
Coldest month
-0,5°C
Mean alt.
260m
Min
232m
Max
294m
Std. dev.
10m
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

36,9g/kg

Clay

26,2%

Sand

37,1%

Silt

36,7%

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

Dominant lithology: mtGLiMaggregated to Rhône

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
54,5g/kg
Clay
24,8%
Sand
37,8%
Silt
37,4%
5–15 cm
pH H₂O
6,3
Org. C
34,1g/kg
Clay
24,6%
Sand
37,0%
Silt
38,4%
15–30 cm
pH H₂O
6,3
Org. C
22,1g/kg
Clay
29,0%
Sand
36,6%
Silt
34,5%

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

Land cover

Forest15.2%
Crops26.5%
Built-up4.0%
Bare soil2.1%
Other (grassland, water…)52.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

1

Max stream order

2

Max drainage

27 753km²

Discharge in basins

7,2m³/s

Mean precip.

783mm/an

Mean T°

10,8°C

Moisture idx

-0,11

Max snow

3%

Mean runoff

367mm/an

Mean elev. (basins)

291m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,2nW

Built-up

403,7%

Pesticides

47,5kg/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.