Ontologia

Commune · FRA

Saou

France

CfbTemperate, no dry season, warm summer(72 %)

Species observed

2 301

Observations

32 177

Area

41,8km²

Ecological tissue

Sample of 31 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 Saou : 29 espèces + 2 bulles famille, 46 interactions GloBI documentées sur 4 types (connectance 9.9%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
46
Connectance
0.099
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

2 301 distinct species · 32 177 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 177 obs · 1 cellules
Obs. / cellule
≥ 32 177
32 177–32 176
32 177–32 176
32 177–32 176
< 32 177

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

Climate

Mean T°

10,6°C

Annual rain

1 236mm

Warmest m°

24,6°C

Coldest m°

-1,8°C

Elevation: 648 m on average (min 317 m, max 1 326 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
1 236mm
Warmest month
24,6°C
Coldest month
-1,8°C
Mean alt.
648m
Min
317m
Max
1 326m
Std. dev.
263m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(72 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

42,4g/kg

Clay

27,4%

Sand

31,3%

Silt

41,3%

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

Dominant lithology: smGLiMaggregated to Drôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
66,4g/kg
Clay
26,5%
Sand
31,8%
Silt
41,6%
5–15 cm
pH H₂O
6,8
Org. C
33,5g/kg
Clay
26,6%
Sand
31,5%
Silt
41,9%
15–30 cm
pH H₂O
6,8
Org. C
27,4g/kg
Clay
29,1%
Sand
30,6%
Silt
40,3%

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

Land cover

Forest51.4%
Crops10.3%
Built-up0.2%
Bare soil1.5%
Other (grassland, water…)36.7%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

13,6km

Basins crossed

2

Max stream order

2

Max drainage

70 572km²

Discharge in basins

34,1m³/s

Mean precip.

858mm/an

Mean T°

11,3°C

Moisture idx

-0,08

Max snow

14%

Mean runoff

402mm/an

Mean elev. (basins)

367m

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

Human pressure

Pop. density

0hab/km²

Built-up

20,3%

Pesticides

42,1kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN IV · 3

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.