Ontologia

Commune · FRA

Saint-Zacharie

France

CsaTemperate, dry summer, hot summer(80 %)

Species observed

1 441

Observations

8 945

Area

27,4km²

Ecological tissue

Sample of 30 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-Zacharie : 24 espèces + 6 bulles famille, 51 interactions GloBI documentées sur 4 types (connectance 11.7%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
51
Connectance
0.117
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

1 441 distinct species · 8 945 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 945 obs · 1 cellules
Obs. / cellule
≥ 8 945
8 945–8 944
8 945–8 944
8 945–8 944
< 8 945

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

Climate

Mean T°

13,2°C

Annual rain

759mm

Warmest m°

26,2°C

Coldest m°

1,7°C

Elevation: 419 m on average (min 277 m, max 628 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
759mm
Warmest month
26,2°C
Coldest month
1,7°C
Mean alt.
419m
Min
277m
Max
628m
Std. dev.
95m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(80 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,2

Org. C

42,2g/kg

Clay

27,5%

Sand

23,8%

Silt

48,7%

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

Dominant lithology: scGLiMaggregated to Var

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
71,8g/kg
Clay
27,0%
Sand
24,1%
Silt
48,9%
5–15 cm
pH H₂O
7,3
Org. C
32,7g/kg
Clay
27,2%
Sand
23,7%
Silt
49,1%
15–30 cm
pH H₂O
7,3
Org. C
22,0g/kg
Clay
28,2%
Sand
23,7%
Silt
48,1%

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

Land cover

Forest53.1%
Crops2.7%
Built-up1.8%
Bare soil1.8%
Other (grassland, water…)40.6%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

11,6km

Basins crossed

1

Max stream order

2

Max drainage

494km²

Discharge in basins

0,4m³/s

Mean precip.

678mm/an

Mean T°

12,9°C

Moisture idx

-0,25

Max snow

4%

Mean runoff

407mm/an

Mean elev. (basins)

317m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,8nW

Built-up

179,5%

Pesticides

39,0kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

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.