Ontologia

Commune · FRA

Bourg-Saint-Maurice

France

DfcCold, no dry season, cold summer(51 %)

Species observed

2 919

Observations

74 809

Area

188,7km²

Ecological tissue

Sample of 40 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 Bourg-Saint-Maurice : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 62 interactions GloBI documentées sur 7 types (connectance 7.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
62
Connectance
0.080
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 919 distinct species · 74 809 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 831 obs · 5 cellules
Obs. / cellule
≥ 38 736
38 736–38 735
13 396–38 735
8 948–13 395
< 8 948

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

Climate

Mean T°

0,7°C

Annual rain

2 150mm

Warmest m°

15,1°C

Coldest m°

-14,1°C

Elevation: 2 059 m on average (min 814 m, max 3 198 m)

Bioclimatic detailsExpert
Annual mean temp.
0,7°C
Annual rain
2 150mm
Warmest month
15,1°C
Coldest month
-14,1°C
Mean alt.
2 059m
Min
814m
Max
3 198m
Std. dev.
505m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(51 %)Cold

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

Soil & lithology

pH H₂O

5,8

Org. C

76,5g/kg

Clay

20,2%

Sand

40,1%

Silt

39,7%

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
5,8
Org. C
111,2g/kg
Clay
19,4%
Sand
40,2%
Silt
40,4%
5–15 cm
pH H₂O
5,8
Org. C
68,4g/kg
Clay
20,1%
Sand
40,2%
Silt
39,7%
15–30 cm
pH H₂O
5,9
Org. C
49,9g/kg
Clay
21,2%
Sand
39,8%
Silt
38,9%

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

Land cover

Forest13.8%
Crops0.4%
Built-up0.4%
Bare soil12.9%
Other (grassland, water…)72.5%

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

Hydrology3 basins · 1 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

46,2km

Lake surface here

0,12km²

Basins crossed

3

Max stream order

3

Max drainage

2 699km²

Discharge in basins

3,2m³/s

Mean precip.

1 432mm/an

Mean T°

3,6°C

Moisture idx

0,51

Max snow

48%

Mean runoff

613mm/an

Mean elev. (basins)

1 787m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

38,7%

Pesticides

10,1kg/km²

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

Protected areas7

IUCN Not Reported · 3IUCN IV · 3IUCN V · 1

Adrets de Tarentaise

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

10 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.