Ontologia

Commune · FRA

Satillieu

France

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

Species observed

717

Observations

3 896

Area

33,8km²

Ecological tissue

Sample of 39 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 Satillieu : 36 espèces + 3 bulles famille, 77 interactions GloBI documentées sur 5 types (connectance 10.4%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
77
Connectance
0.104
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

717 distinct species · 3 896 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 896 obs · 1 cellules
Obs. / cellule
≥ 3 896
3 896–3 895
3 896–3 895
3 896–3 895
< 3 896

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

Climate

Mean T°

9,8°C

Annual rain

1 161mm

Warmest m°

23,2°C

Coldest m°

-1,7°C

Elevation: 737 m on average (min 510 m, max 1 064 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
1 161mm
Warmest month
23,2°C
Coldest month
-1,7°C
Mean alt.
737m
Min
510m
Max
1 064m
Std. dev.
138m
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

5,9

Org. C

60,4g/kg

Clay

22,9%

Sand

43,1%

Silt

34,0%

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

Dominant lithology: mtGLiMaggregated to Ardèche

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
91,0g/kg
Clay
21,2%
Sand
44,2%
Silt
34,6%
5–15 cm
pH H₂O
5,9
Org. C
57,7g/kg
Clay
21,0%
Sand
44,2%
Silt
34,8%
15–30 cm
pH H₂O
6,0
Org. C
32,4g/kg
Clay
26,5%
Sand
40,9%
Silt
32,6%

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

Land cover

Forest58.1%
Crops17.9%
Built-up0.5%
Bare soil0.9%
Other (grassland, water…)22.5%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

8,7km

Basins crossed

2

Max stream order

2

Max drainage

53 316km²

Discharge in basins

83,5m³/s

Mean precip.

878mm/an

Mean T°

10,5°C

Moisture idx

-0,03

Max snow

10%

Mean runoff

397mm/an

Mean elev. (basins)

445m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

52,8%

Pesticides

40,9kg/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.