Ontologia

Department · FRA

Savoie

France

DfcCold, no dry season, cold summer(30 %)

Species observed

16 521

Observations

3 159 458

Area

6 306,9km²

Ecological tissue

Sample of 41 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 Savoie : 38 espèces + 3 bulles famille, 74 interactions GloBI documentées sur 6 types (connectance 9.0%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
74
Connectance
0.090
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

16 521 distinct species · 3 159 458 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 137 127 obs · 98 cellules · 16642026
Obs. / cellule
≥ 96 817
67 786–96 816
45 614–67 785
27 948–45 613
< 27 948

Source : GBIF — observations agrégées par hexagones 0.1° × 0.1° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

3,8°C

Annual rain

1 603mm

Warmest m°

18,0°C

Coldest m°

-10,6°C

Elevation: 1 600 m on average (min 212 m, max 3 396 m)

Bioclimatic detailsExpert
Annual mean temp.
3,8°C
Annual rain
1 603mm
Warmest month
18,0°C
Coldest month
-10,6°C
Mean alt.
1 600m
Min
212m
Max
3 396m
Std. dev.
820m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(30 %)Cold

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

71,8g/kg

Clay

22,9%

Sand

37,1%

Silt

40,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
107,9g/kg
Clay
21,6%
Sand
37,4%
Silt
41,0%
5–15 cm
pH H₂O
6,2
Org. C
63,3g/kg
Clay
22,1%
Sand
37,3%
Silt
40,6%
15–30 cm
pH H₂O
6,2
Org. C
44,2g/kg
Clay
24,9%
Sand
36,4%
Silt
38,7%

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

Land cover

Forest29.9%
Crops5.8%
Built-up0.6%
Bare soil10.7%
Other (grassland, water…)52.9%

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

Hydrology18 basins · 27 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 097,6km

Lake surface here

60,74km²

Basins crossed

18

Max stream order

5

Max drainage

15 525km²

Discharge in basins

674,3m³/s

Mean precip.

1 332mm/an

Mean T°

4,7°C

Moisture idx

0,42

Max snow

48%

Mean runoff

585mm/an

Mean elev. (basins)

1 570m

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

64,4%

Pesticides

12,0kg/km²

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

Protected areas100

IUCN IV · 49IUCN Not Reported · 41IUCN V · 4IUCN Ia · 4IUCN II · 2

Chartreuse

IUCN V

Regional Nature Park · 1995

861 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations200

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.