Ontologia

Commune · FRA

La Chapelle-en-Valgaudémar

France

DfcCold, no dry season, cold summer(49 %)

Species observed

2 869

Observations

179 157

Area

127,5km²

Ecological tissue

Sample of 37 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 La Chapelle-en-Valgaudémar : 24 espèces reliées par 74 interactions GloBI sur 6 types (connectance 11.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
74
Connectance
0.111
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

2 869 distinct species · 179 157 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

179 157 obs · 3 cellules
Obs. / cellule
≥ 147 932
147 932–147 931
147 932–147 931
15 787–147 931
< 15 787

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

Climate

Mean T°

0,8°C

Annual rain

1 802mm

Warmest m°

15,7°C

Coldest m°

-13,5°C

Elevation: 2 166 m on average (min 1 224 m, max 3 192 m)

Bioclimatic detailsExpert
Annual mean temp.
0,8°C
Annual rain
1 802mm
Warmest month
15,7°C
Coldest month
-13,5°C
Mean alt.
2 166m
Min
1 224m
Max
3 192m
Std. dev.
447m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(49 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

80,6g/kg

Clay

20,2%

Sand

38,7%

Silt

41,1%

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

Dominant lithology: scGLiMaggregated to Hautes-Alpes

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
115,6g/kg
Clay
18,9%
Sand
39,2%
Silt
41,9%
5–15 cm
pH H₂O
6,2
Org. C
71,8g/kg
Clay
18,8%
Sand
39,3%
Silt
41,8%
15–30 cm
pH H₂O
6,2
Org. C
54,3g/kg
Clay
22,9%
Sand
37,6%
Silt
39,5%

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

Land cover

Forest10.3%
Crops0.3%
Built-up0.0%
Bare soil28.7%
Other (grassland, water…)60.7%

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

Hydrology4 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

24,5km

Basins crossed

4

Max stream order

2

Max drainage

2 551km²

Discharge in basins

2,4m³/s

Mean precip.

1 340mm/an

Mean T°

3,1°C

Moisture idx

0,51

Max snow

40%

Mean runoff

521mm/an

Mean elev. (basins)

1 956m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,6%

Pesticides

27,5kg/km²

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

Protected areas6

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

Ecrins

IUCN II

National Park - Core Area · 1973

931 km²

Les Ecrins

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

919 km²

Valgaudemar

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

100 km²

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.