Ontologia

Commune · FRA

Vénosc

France

DfcCold, no dry season, cold summer(42 %)

Species observed

1 780

Observations

65 359

Area

39,4km²

Ecological tissue

Sample of 19 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 Vénosc : 17 espèces reliées par 17 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
17
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

1 780 distinct species · 65 359 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

65 359 obs · 1 cellules
Obs. / cellule
≥ 65 359
65 359–65 358
65 359–65 358
65 359–65 358
< 65 359

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

Climate

Mean T°

2,4°C

Annual rain

1 931mm

Warmest m°

17,0°C

Coldest m°

-11,6°C

Elevation: 1 852 m on average (min 981 m, max 3 005 m)

Bioclimatic detailsExpert
Annual mean temp.
2,4°C
Annual rain
1 931mm
Warmest month
17,0°C
Coldest month
-11,6°C
Mean alt.
1 852m
Min
981m
Max
3 005m
Std. dev.
484m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(42 %)Cold

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

Soil & lithology

pH H₂O

6,5

Org. C

74,1g/kg

Clay

25,9%

Sand

33,9%

Silt

40,2%

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
6,5
Org. C
110,0g/kg
Clay
24,5%
Sand
34,5%
Silt
41,0%
5–15 cm
pH H₂O
6,5
Org. C
65,7g/kg
Clay
25,2%
Sand
34,6%
Silt
40,3%
15–30 cm
pH H₂O
6,5
Org. C
46,5g/kg
Clay
27,9%
Sand
32,7%
Silt
39,3%

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

Land cover

Forest23.6%
Crops0.3%
Built-up0.3%
Bare soil23.0%
Other (grassland, water…)52.8%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,4km

Basins crossed

2

Max stream order

3

Max drainage

1 237km²

Discharge in basins

0,6m³/s

Mean precip.

1 405mm/an

Mean T°

3,0°C

Moisture idx

0,53

Max snow

39%

Mean runoff

504mm/an

Mean elev. (basins)

1 944m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

24,7%

Pesticides

16,1kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN V · 1IUCN II · 1IUCN Ia · 1

Ecrins

IUCN II

National Park - Core Area · 1973

931 km²

Les Ecrins

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

919 km²

Massif de la Muzelle

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

169 km²

Lauvitel

IUCN Ia

National Park - Integrale Reserve · 1995

7 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.