Ontologia

Commune · FRA

Saint-Jean-de-Crieulon

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 344

Observations

10 349

Area

5,8km²

Ecological tissue

Sample of 39 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 Saint-Jean-de-Crieulon : 35 espèces + 4 bulles famille, 87 interactions GloBI documentées sur 5 types (connectance 11.7%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
87
Connectance
0.117
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

1 344 distinct species · 10 349 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 420 obs · 1 cellules
Obs. / cellule
≥ 10 420
10 420–10 419
10 420–10 419
10 420–10 419
< 10 420

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

Climate

Mean T°

14,2°C

Annual rain

1 011mm

Warmest m°

30,0°C

Coldest m°

1,5°C

Elevation: 115 m on average (min 87 m, max 153 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
1 011mm
Warmest month
30,0°C
Coldest month
1,5°C
Mean alt.
115m
Min
87m
Max
153m
Std. dev.
19m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

36,7g/kg

Clay

26,7%

Sand

25,2%

Silt

48,1%

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

Dominant lithology: scGLiMaggregated to Gard

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
61,3g/kg
Clay
25,5%
Sand
25,7%
Silt
48,8%
5–15 cm
pH H₂O
7,4
Org. C
26,3g/kg
Clay
25,3%
Sand
24,8%
Silt
49,9%
15–30 cm
pH H₂O
7,4
Org. C
22,4g/kg
Clay
29,3%
Sand
25,0%
Silt
45,8%

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

Land cover

Forest17.0%
Crops34.2%
Built-up0.7%
Bare soil3.2%
Other (grassland, water…)44.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,3km

Basins crossed

1

Max stream order

1

Max drainage

916km²

Discharge in basins

0,1m³/s

Mean precip.

744mm/an

Mean T°

13,3°C

Moisture idx

-0,26

Max snow

3%

Mean runoff

542mm/an

Mean elev. (basins)

137m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

69,0%

Pesticides

40,6kg/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.