Ontologia

Commune · FRA

Cezay

France

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

Species observed

893

Observations

5 170

Area

10,8km²

Ecological tissue

Sample of 31 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 Cezay : 25 espèces + 6 bulles famille, 78 interactions GloBI documentées sur 5 types (connectance 16.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
78
Connectance
0.168
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

893 distinct species · 5 170 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 170 obs · 1 cellules
Obs. / cellule
≥ 5 170
5 170–5 169
5 170–5 169
5 170–5 169
< 5 170

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

Climate

Mean T°

10,0°C

Annual rain

996mm

Warmest m°

23,4°C

Coldest m°

-1,6°C

Elevation: 594 m on average (min 509 m, max 688 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
996mm
Warmest month
23,4°C
Coldest month
-1,6°C
Mean alt.
594m
Min
509m
Max
688m
Std. dev.
42m
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

5,8

Org. C

35,9g/kg

Clay

21,0%

Sand

49,5%

Silt

29,4%

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

Dominant lithology: paGLiMaggregated to Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
54,7g/kg
Clay
20,0%
Sand
50,1%
Silt
29,8%
5–15 cm
pH H₂O
5,9
Org. C
31,6g/kg
Clay
19,6%
Sand
50,8%
Silt
29,5%
15–30 cm
pH H₂O
5,9
Org. C
21,4g/kg
Clay
23,5%
Sand
47,5%
Silt
29,0%

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

Land cover

Forest25.3%
Crops42.9%
Built-up0.6%
Bare soil1.0%
Other (grassland, water…)30.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

7 435km²

Discharge in basins

0,4m³/s

Mean precip.

772mm/an

Mean T°

9,7°C

Moisture idx

-0,09

Max snow

12%

Mean runoff

285mm/an

Mean elev. (basins)

528m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

54,8%

Pesticides

45,7kg/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.