Ontologia

Commune · FRA

Bonneval-sur-Arc

France

ETPolar, tundra(79 %)

Species observed

2 226

Observations

86 646

Area

115,4km²

Ecological tissue

Sample of 36 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 Bonneval-sur-Arc : 33 espèces + 3 bulles famille, 46 interactions GloBI documentées sur 6 types (connectance 7.3%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
46
Connectance
0.073
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

2 226 distinct species · 86 646 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

86 932 obs · 4 cellules
Obs. / cellule
≥ 27 199
27 199–27 198
23 259–27 198
23 259–23 258
< 23 259

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

Climate

Mean T°

-2,8°C

Annual rain

1 845mm

Warmest m°

11,5°C

Coldest m°

-16,4°C

Elevation: 2 709 m on average (min 2 035 m, max 3 234 m)

Bioclimatic detailsExpert
Annual mean temp.
-2,8°C
Annual rain
1 845mm
Warmest month
11,5°C
Coldest month
-16,4°C
Mean alt.
2 709m
Min
2 035m
Max
3 234m
Std. dev.
311m
Köppen-Geiger (dominant)
ETPolar, tundra(79 %)Polar

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

Soil & lithology

pH H₂O

6,1

Org. C

73,2g/kg

Clay

19,8%

Sand

40,0%

Silt

40,1%

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

Dominant lithology: scGLiMaggregated to Savoie

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
108,0g/kg
Clay
18,7%
Sand
40,3%
Silt
41,0%
5–15 cm
pH H₂O
6,1
Org. C
64,1g/kg
Clay
18,7%
Sand
40,4%
Silt
40,9%
15–30 cm
pH H₂O
6,1
Org. C
47,4g/kg
Clay
22,1%
Sand
39,3%
Silt
38,5%

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

Land cover

Forest0.9%
Crops0.0%
Built-up0.0%
Bare soil28.6%
Other (grassland, water…)70.4%

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

Hydrology3 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

26,8km

Basins crossed

3

Max stream order

3

Max drainage

9 254km²

Discharge in basins

2,0m³/s

Mean precip.

1 449mm/an

Mean T°

2,8°C

Moisture idx

0,53

Max snow

42%

Mean runoff

533mm/an

Mean elev. (basins)

1 976m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,9%

Pesticides

2,5kg/km²

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

Protected areas9

IUCN Not Reported · 6IUCN II · 2IUCN IV · 1

Massif de la Vanoise

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2008

540 km²

La Vanoise

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

536 km²

Vanoise

IUCN II

National Park - Core Area · 1963

531 km²

Complete list

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.