Ontologia

Commune · FRA

Velanne

France

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

Species observed

1 185

Observations

8 429

Area

8,1km²

Ecological tissue

Sample of 37 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 Velanne : 31 espèces + 6 bulles famille, 92 interactions GloBI documentées sur 5 types (connectance 13.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
92
Connectance
0.138
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

1 185 distinct species · 8 429 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 429 obs · 1 cellules
Obs. / cellule
≥ 8 429
8 429–8 428
8 429–8 428
8 429–8 428
< 8 429

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 493mm

Warmest m°

24,2°C

Coldest m°

-3,1°C

Elevation: 520 m on average (min 411 m, max 560 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
1 493mm
Warmest month
24,2°C
Coldest month
-3,1°C
Mean alt.
520m
Min
411m
Max
560m
Std. dev.
41m
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

6,6

Org. C

46,2g/kg

Clay

27,2%

Sand

35,7%

Silt

37,1%

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
77,7g/kg
Clay
25,6%
Sand
36,5%
Silt
38,0%
5–15 cm
pH H₂O
6,7
Org. C
35,1g/kg
Clay
25,0%
Sand
36,4%
Silt
38,5%
15–30 cm
pH H₂O
6,7
Org. C
25,9g/kg
Clay
31,0%
Sand
34,1%
Silt
34,9%

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

Land cover

Forest27.8%
Crops34.1%
Built-up0.8%
Bare soil0.9%
Other (grassland, water…)36.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

15 525km²

Discharge in basins

1,7m³/s

Mean precip.

999mm/an

Mean T°

9,4°C

Moisture idx

0,11

Max snow

18%

Mean runoff

582mm/an

Mean elev. (basins)

618m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

77,5%

Pesticides

42,3kg/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.