Ontologia

Commune · FRA

Saint-Genès-de-Fronsac

France

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

Species observed

814

Observations

6 280

Area

6,5km²

Ecological tissue

Sample of 40 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-Genès-de-Fronsac : 34 espèces + 6 bulles famille, 100 interactions GloBI documentées sur 5 types (connectance 12.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
100
Connectance
0.128
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

814 distinct species · 6 280 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 281 obs · 1 cellules
Obs. / cellule
≥ 6 281
6 281–6 280
6 281–6 280
6 281–6 280
< 6 281

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

Climate

Mean T°

13,4°C

Annual rain

892mm

Warmest m°

26,0°C

Coldest m°

3,0°C

Elevation: 51 m on average (min 36 m, max 58 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
892mm
Warmest month
26,0°C
Coldest month
3,0°C
Mean alt.
51m
Min
36m
Max
58m
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

6,5

Org. C

33,0g/kg

Clay

22,9%

Sand

50,6%

Silt

26,6%

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

Dominant lithology: suGLiMaggregated to Gironde

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
55,8g/kg
Clay
22,3%
Sand
51,3%
Silt
26,5%
5–15 cm
pH H₂O
6,5
Org. C
24,1g/kg
Clay
22,7%
Sand
51,1%
Silt
26,2%
15–30 cm
pH H₂O
6,5
Org. C
19,1g/kg
Clay
23,8%
Sand
49,3%
Silt
26,9%

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

Land cover

Forest31.0%
Crops24.8%
Built-up1.5%
Bare soil1.0%
Other (grassland, water…)41.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

23 784km²

Discharge in basins

1,4m³/s

Mean precip.

902mm/an

Mean T°

12,5°C

Moisture idx

-0,05

Max snow

4%

Mean runoff

517mm/an

Mean elev. (basins)

54m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,0nW

Built-up

149,8%

Pesticides

46,1kg/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.