Ontologia

Commune · FRA

Saint-Jean-de-Braye

France

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

Species observed

2 395

Observations

34 623

Area

14,3km²

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 Saint-Jean-de-Braye : 38 espèces + 5 bulles famille, 87 interactions GloBI documentées sur 6 types (connectance 9.6%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
43
Interactions affichées
87
Connectance
0.096
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

2 395 distinct species · 34 623 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 631 obs · 1 cellules
Obs. / cellule
≥ 34 631
34 631–34 630
34 631–34 630
34 631–34 630
< 34 631

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

Climate

Mean T°

11,5°C

Annual rain

746mm

Warmest m°

24,0°C

Coldest m°

1,2°C

Elevation: 109 m on average (min 103 m, max 123 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
746mm
Warmest month
24,0°C
Coldest month
1,2°C
Mean alt.
109m
Min
103m
Max
123m
Std. dev.
5m
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

5,9

Org. C

37,4g/kg

Clay

26,2%

Sand

33,6%

Silt

40,2%

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

Dominant lithology: scGLiMaggregated to Loiret

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
69,5g/kg
Clay
25,7%
Sand
34,3%
Silt
40,0%
5–15 cm
pH H₂O
6,0
Org. C
26,7g/kg
Clay
26,2%
Sand
33,6%
Silt
40,2%
15–30 cm
pH H₂O
5,9
Org. C
16,0g/kg
Clay
26,5%
Sand
33,0%
Silt
40,5%

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

Land cover

Forest16.0%
Crops14.2%
Built-up9.6%
Bare soil0.7%
Other (grassland, water…)59.5%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Basins crossed

1

Max stream order

6

Max drainage

37 063km²

Discharge in basins

22,6m³/s

Mean precip.

642mm/an

Mean T°

10,8°C

Moisture idx

-0,24

Max snow

5%

Mean runoff

217mm/an

Mean elev. (basins)

116m

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

Human pressure

Pop. density

8hab/km²

Night light

12,7nW

Built-up

955,3%

Pesticides

46,3kg/km²

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

Protected areas3

IUCN Not Reported · 3

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.