Ontologia

Commune · ITA

Etroubles

Italy

ETPolar, tundra(45 %)

Species observed

2 142

Observations

17 895

Area

40,8km²

Ecological tissue

Sample of 29 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 Etroubles : 17 espèces reliées par 68 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
68
Connectance
0.129
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

2 142 distinct species · 17 895 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 895 obs · 5 cellules
Obs. / cellule
≥ 12 022
12 022–12 021
2 954–12 021
1 258–2 953
< 1 258

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

Climate

Mean T°

-0,1°C

Annual rain

1 732mm

Warmest m°

14,6°C

Coldest m°

-14,7°C

Elevation: 2 200 m on average (min 1 345 m, max 3 343 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,1°C
Annual rain
1 732mm
Warmest month
14,6°C
Coldest month
-14,7°C
Mean alt.
2 200m
Min
1 345m
Max
3 343m
Std. dev.
509m
Köppen-Geiger (dominant)
ETPolar, tundra(45 %)Polar

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

Soil & lithology

pH H₂O

5,9

Org. C

76,8g/kg

Clay

19,5%

Sand

41,1%

Silt

39,4%

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

Dominant lithology: mtGLiMaggregated to Aosta

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
108,1g/kg
Clay
18,4%
Sand
41,3%
Silt
40,3%
5–15 cm
pH H₂O
5,9
Org. C
65,6g/kg
Clay
18,5%
Sand
41,8%
Silt
39,8%
15–30 cm
pH H₂O
5,9
Org. C
56,7g/kg
Clay
21,7%
Sand
40,2%
Silt
38,2%

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

Land cover

Forest20.2%
Crops0.4%
Built-up0.2%
Bare soil18.3%
Other (grassland, water…)60.9%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

12,1km

Basins crossed

2

Max stream order

3

Max drainage

678km²

Discharge in basins

1,2m³/s

Mean precip.

1 676mm/an

Mean T°

1,0°C

Moisture idx

0,67

Max snow

51%

Mean runoff

910mm/an

Mean elev. (basins)

2 231m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

17,2%

Pesticides

61,0kg/km²

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