Ontologia

Commune · FRA

Vaulnaveys-le-Bas

France

CfbTemperate, no dry season, warm summer(53 %)

Species observed

1 786

Observations

27 059

Area

11,8km²

Ecological tissue

Sample of 33 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 Vaulnaveys-le-Bas : 23 espèces reliées par 88 interactions GloBI sur 6 types (connectance 15.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
88
Connectance
0.157
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

1 786 distinct species · 27 059 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 059 obs · 1 cellules
Obs. / cellule
≥ 27 059
27 059–27 058
27 059–27 058
27 059–27 058
< 27 059

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

Climate

Mean T°

10,0°C

Annual rain

1 519mm

Warmest m°

24,1°C

Coldest m°

-4,2°C

Elevation: 658 m on average (min 344 m, max 1 254 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
1 519mm
Warmest month
24,1°C
Coldest month
-4,2°C
Mean alt.
658m
Min
344m
Max
1 254m
Std. dev.
302m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(53 %)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

45,5g/kg

Clay

25,8%

Sand

35,2%

Silt

39,0%

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
6,6
Org. C
78,6g/kg
Clay
24,7%
Sand
35,6%
Silt
39,8%
5–15 cm
pH H₂O
6,7
Org. C
35,8g/kg
Clay
23,7%
Sand
36,1%
Silt
40,1%
15–30 cm
pH H₂O
6,7
Org. C
22,1g/kg
Clay
28,9%
Sand
34,0%
Silt
37,0%

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

Land cover

Forest65.0%
Crops11.6%
Built-up0.9%
Bare soil0.7%
Other (grassland, water…)21.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,0km

Basins crossed

1

Max stream order

1

Max drainage

1 237km²

Discharge in basins

0,2m³/s

Mean precip.

1 407mm/an

Mean T°

3,0°C

Moisture idx

0,53

Max snow

39%

Mean runoff

504mm/an

Mean elev. (basins)

1 948m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

90,0%

Pesticides

10,8kg/km²

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

Protected areas1

IUCN Not Reported · 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.