Ontologia

Commune · FRA

Saint-Alban-du-Rhône

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

856

Observations

4 575

Area

3,3km²

Ecological tissue

Sample of 41 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-Alban-du-Rhône : 38 espèces + 3 bulles famille, 91 interactions GloBI documentées sur 5 types (connectance 11.1%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
91
Connectance
0.111
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

856 distinct species · 4 575 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 661 obs · 3 cellules · 1845–2025
Obs. / cellule
≥ 2 134
2 134–2 133
2 134–2 133
2 104–2 133
< 2 104

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

Climate

Mean T°

12,9°C

Annual rain

785mm

Warmest m°

26,9°C

Coldest m°

-0,0°C

Elevation: 150 m on average (min 145 m, max 177 m)

Bioclimatic detailsExpert
Annual mean temp.
12,9°C
Annual rain
785mm
Warmest month
26,9°C
Coldest month
-0,0°C
Mean alt.
150m
Min
145m
Max
177m
Std. dev.
10m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

6,3

Org. C

30,0g/kg

Clay

21,4%

Sand

36,1%

Silt

42,5%

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

Dominant lithology: scGLiMaggregated to Isère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
47,1g/kg
Clay
19,9%
Sand
35,9%
Silt
44,2%
5–15 cm
pH H₂O
6,3
Org. C
25,1g/kg
Clay
20,2%
Sand
35,4%
Silt
44,4%
15–30 cm
pH H₂O
6,3
Org. C
17,7g/kg
Clay
24,2%
Sand
36,9%
Silt
38,9%

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

Land cover

Forest10.8%
Crops21.9%
Built-up4.7%
Bare soil1.4%
Other (grassland, water…)61.1%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

1

Max stream order

7

Max drainage

51 669km²

Discharge in basins

3,1m³/s

Mean precip.

852mm/an

Mean T°

10,9°C

Moisture idx

-0,07

Max snow

4%

Mean runoff

396mm/an

Mean elev. (basins)

347m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

5,7nW

Built-up

473,8%

Pesticides

47,2kg/km²

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

Protected areas1

IUCN V · 1

Pilat

IUCN V

Regional Nature Park · 1974

754 km²

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.