Ontologia

Commune · FRA

Biziat

France

CfbTemperate, no dry season, warm summer(88 %)

Species observed

546

Observations

3 336

Area

11,8km²

Ecological tissue

Sample of 43 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 Biziat : 38 espèces + 5 bulles famille, 75 interactions GloBI documentées sur 6 types (connectance 8.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
43
Interactions affichées
75
Connectance
0.083
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

546 distinct species · 3 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 336 obs · 1 cellules
Obs. / cellule
≥ 3 336
3 336–3 335
3 336–3 335
3 336–3 335
< 3 336

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

Climate

Mean T°

12,3°C

Annual rain

1 027mm

Warmest m°

25,8°C

Coldest m°

0,2°C

Elevation: 194 m on average (min 183 m, max 218 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
1 027mm
Warmest month
25,8°C
Coldest month
0,2°C
Mean alt.
194m
Min
183m
Max
218m
Std. dev.
9m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(88 %)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

29,6g/kg

Clay

26,2%

Sand

28,8%

Silt

44,9%

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

Dominant lithology: scGLiMaggregated to Ain

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
51,0g/kg
Clay
25,0%
Sand
29,0%
Silt
45,9%
5–15 cm
pH H₂O
6,3
Org. C
21,5g/kg
Clay
25,1%
Sand
27,8%
Silt
47,1%
15–30 cm
pH H₂O
6,3
Org. C
16,4g/kg
Clay
28,5%
Sand
29,7%
Silt
41,8%

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

Land cover

Forest8.9%
Crops57.3%
Built-up1.1%
Bare soil0.6%
Other (grassland, water…)32.1%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,0km

Basins crossed

1

Max stream order

4

Max drainage

667km²

Discharge in basins

0,2m³/s

Mean precip.

825mm/an

Mean T°

11,0°C

Moisture idx

-0,08

Max snow

6%

Mean runoff

525mm/an

Mean elev. (basins)

245m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

114,0%

Pesticides

42,9kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN IV · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.