Ontologia

Department · FRA

Hautes-Alpes

France

DfcCold, no dry season, cold summer(32 %)

Species observed

14 410

Observations

4 508 216

Area

5 722,6km²

Ecological tissue

Sample of 43 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 Hautes-Alpes : 38 espèces + 5 bulles famille, 60 interactions GloBI documentées sur 6 types (connectance 6.6%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
43
Interactions affichées
60
Connectance
0.066
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

14 410 distinct species · 4 508 216 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 512 956 obs · 160 cellules
Obs. / cellule
≥ 129 418
67 197–129 417
32 946–67 196
18 059–32 945
< 18 059

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

Climate

Mean T°

4,3°C

Annual rain

1 268mm

Warmest m°

19,2°C

Coldest m°

-10,2°C

Elevation: 1 669 m on average (min 494 m, max 3 508 m)

Bioclimatic detailsExpert
Annual mean temp.
4,3°C
Annual rain
1 268mm
Warmest month
19,2°C
Coldest month
-10,2°C
Mean alt.
1 669m
Min
494m
Max
3 508m
Std. dev.
657m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(32 %)Cold

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

Soil & lithology

pH H₂O

6,6

Org. C

67,3g/kg

Clay

23,9%

Sand

35,0%

Silt

41,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
100,6g/kg
Clay
22,8%
Sand
35,5%
Silt
41,7%
5–15 cm
pH H₂O
6,6
Org. C
58,7g/kg
Clay
22,9%
Sand
35,4%
Silt
41,7%
15–30 cm
pH H₂O
6,6
Org. C
42,7g/kg
Clay
25,9%
Sand
34,2%
Silt
39,9%

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

Land cover

Forest24.3%
Crops4.1%
Built-up0.3%
Bare soil14.4%
Other (grassland, water…)56.9%

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

Hydrology16 basins · 10 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

995,7km

Lake surface here

15,50km²

Basins crossed

16

Max stream order

5

Max drainage

74 988km²

Discharge in basins

237,3m³/s

Mean precip.

1 176mm/an

Mean T°

5,1°C

Moisture idx

0,36

Max snow

42%

Mean runoff

458mm/an

Mean elev. (basins)

1 624m

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

0,2nW

Built-up

31,1%

Pesticides

35,1kg/km²

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

Protected areas80

IUCN Not Reported · 43IUCN IV · 28IUCN V · 4IUCN Ia · 3IUCN II · 1IUCN Not Applicable · 1🌊 Marine · 1

Vercors

IUCN V

Regional Nature Park · 1970

2 060 km²

Ecrins

IUCN II

National Park - Core Area · 1973

931 km²

Les Ecrins

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

919 km²

Complete list

+ 20 protected areas (top 60 shown)

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

Sub-administrations141

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.