Ontologia

Commune · FRA

Bourg-Saint-Christophe

France

CfbTemperate, no dry season, warm summer(54 %)

Species observed

394

Observations

1 592

Area

9km²

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 Bourg-Saint-Christophe : 40 espèces + 3 bulles famille, 86 interactions GloBI documentées sur 5 types (connectance 9.5%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
43
Interactions affichées
86
Connectance
0.095
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

394 distinct species · 1 592 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 595 obs · 8 cellules · 1895–2024
Obs. / cellule
≥ 777
777–776
213–776
67–212
< 67

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

Climate

Mean T°

12,1°C

Annual rain

1 065mm

Warmest m°

25,9°C

Coldest m°

-0,7°C

Elevation: 254 m on average (min 209 m, max 291 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
1 065mm
Warmest month
25,9°C
Coldest month
-0,7°C
Mean alt.
254m
Min
209m
Max
291m
Std. dev.
23m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(54 %)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

37,2g/kg

Clay

23,8%

Sand

27,4%

Silt

48,7%

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
64,7g/kg
Clay
23,2%
Sand
27,2%
Silt
49,6%
5–15 cm
pH H₂O
6,3
Org. C
27,5g/kg
Clay
21,6%
Sand
25,9%
Silt
52,5%
15–30 cm
pH H₂O
6,3
Org. C
19,3g/kg
Clay
26,7%
Sand
29,3%
Silt
44,0%

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

Land cover

Forest7.3%
Crops70.8%
Built-up1.7%
Bare soil0.8%
Other (grassland, water…)19.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

20 420km²

Discharge in basins

9,7m³/s

Mean precip.

815mm/an

Mean T°

11,3°C

Moisture idx

-0,11

Max snow

2%

Mean runoff

460mm/an

Mean elev. (basins)

228m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

166,7%

Pesticides

47,6kg/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.