Ontologia

Commune · FRA

Chèzeneuve

France

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

Species observed

518

Observations

1 943

Area

6,8km²

Ecological tissue

Sample of 38 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 Chèzeneuve : 33 espèces + 5 bulles famille, 87 interactions GloBI documentées sur 5 types (connectance 12.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
87
Connectance
0.124
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

518 distinct species · 1 943 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 944 obs · 5 cellules · 1950–2024
Obs. / cellule
≥ 940
940–939
602–939
210–601
< 210

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

Climate

Mean T°

11,0°C

Annual rain

1 050mm

Warmest m°

24,7°C

Coldest m°

-1,7°C

Elevation: 460 m on average (min 415 m, max 489 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
1 050mm
Warmest month
24,7°C
Coldest month
-1,7°C
Mean alt.
460m
Min
415m
Max
489m
Std. dev.
24m
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

39,2g/kg

Clay

21,6%

Sand

36,8%

Silt

41,6%

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
6,2
Org. C
65,2g/kg
Clay
19,6%
Sand
37,8%
Silt
42,6%
5–15 cm
pH H₂O
6,4
Org. C
33,0g/kg
Clay
19,8%
Sand
36,9%
Silt
43,3%
15–30 cm
pH H₂O
6,4
Org. C
19,3g/kg
Clay
25,5%
Sand
35,6%
Silt
38,9%

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

Land cover

Forest18.9%
Crops48.5%
Built-up1.1%
Bare soil1.1%
Other (grassland, water…)30.3%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

114,4%

Pesticides

46,3kg/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.