Ontologia

Commune · FRA

Saint-Privat-des-Vieux

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

436

Observations

1 155

Area

15,9km²

Ecological tissue

Sample of 38 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-Privat-des-Vieux : 34 espèces + 4 bulles famille, 88 interactions GloBI documentées sur 4 types (connectance 12.5%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
88
Connectance
0.125
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

436 distinct species · 1 155 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 183 obs · 10 cellules · 1970–2025
Obs. / cellule
≥ 284
284–283
267–283
65–266
< 65

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

Climate

Mean T°

13,9°C

Annual rain

1 115mm

Warmest m°

29,3°C

Coldest m°

1,4°C

Elevation: 177 m on average (min 147 m, max 220 m)

Bioclimatic detailsExpert
Annual mean temp.
13,9°C
Annual rain
1 115mm
Warmest month
29,3°C
Coldest month
1,4°C
Mean alt.
177m
Min
147m
Max
220m
Std. dev.
16m
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

7,4

Org. C

36,0g/kg

Clay

20,9%

Sand

31,7%

Silt

47,5%

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
7,4
Org. C
59,4g/kg
Clay
19,8%
Sand
32,1%
Silt
48,1%
5–15 cm
pH H₂O
7,5
Org. C
25,4g/kg
Clay
19,2%
Sand
31,3%
Silt
49,5%
15–30 cm
pH H₂O
7,5
Org. C
23,2g/kg
Clay
23,5%
Sand
31,5%
Silt
44,9%

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

Land cover

Forest18.9%
Crops22.1%
Built-up4.1%
Bare soil2.0%
Other (grassland, water…)52.9%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Basins crossed

1

Max stream order

2

Max drainage

1 993km²

Discharge in basins

0,3m³/s

Mean precip.

751mm/an

Mean T°

12,4°C

Moisture idx

-0,23

Max snow

6%

Mean runoff

537mm/an

Mean elev. (basins)

301m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,1nW

Built-up

411,0%

Pesticides

42,7kg/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.