Ontologia

Commune · FRA

Saint-Christophe

France

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

Species observed

617

Observations

4 376

Area

14,5km²

Ecological tissue

Sample of 32 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-Christophe : 28 espèces + 4 bulles famille, 53 interactions GloBI documentées sur 4 types (connectance 10.7%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
53
Connectance
0.107
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

617 distinct species · 4 376 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 376 obs · 1 cellules
Obs. / cellule
≥ 4 376
4 376–4 375
4 376–4 375
4 376–4 375
< 4 376

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

Climate

Mean T°

10,2°C

Annual rain

1 006mm

Warmest m°

23,3°C

Coldest m°

-1,3°C

Elevation: 541 m on average (min 423 m, max 735 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
1 006mm
Warmest month
23,3°C
Coldest month
-1,3°C
Mean alt.
541m
Min
423m
Max
735m
Std. dev.
56m
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

5,6

Org. C

46,3g/kg

Clay

22,1%

Sand

45,0%

Silt

32,8%

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

Dominant lithology: mtGLiMaggregated to Rhône

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
69,4g/kg
Clay
21,7%
Sand
45,7%
Silt
32,5%
5–15 cm
pH H₂O
5,7
Org. C
42,5g/kg
Clay
21,1%
Sand
45,6%
Silt
33,3%
15–30 cm
pH H₂O
5,7
Org. C
27,0g/kg
Clay
23,6%
Sand
43,8%
Silt
32,6%

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

Land cover

Forest39.7%
Crops26.8%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)32.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

1

Max stream order

1

Max drainage

1 197km²

Discharge in basins

0,2m³/s

Mean precip.

801mm/an

Mean T°

10,4°C

Moisture idx

-0,04

Max snow

6%

Mean runoff

372mm/an

Mean elev. (basins)

340m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

46,5%

Pesticides

44,4kg/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.