Ecrins [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1973
1 598 km²
Commune · FRA
Saint-Jacques-en-Valgodemard
France
DfbCold, no dry season, warm summer(42 %)
Species observed
2 320
Observations
59 160
Area
15km²
Ecological tissue
Sample of 24 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 Saint-Jacques-en-Valgodemard : 13 espèces reliées par 75 interactions GloBI sur 5 types (connectance 25.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
75
Connectance
0.250
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
2 320 distinct species · 59 160 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,0°C
Annual rain
1 423mm
Warmest m°
19,6°C
Coldest m°
-9,5°C
Elevation: 1 491 m on average (min 894 m, max 2 317 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,0°C
Annual rain
1 423mm
Warmest month
19,6°C
Coldest month
-9,5°C
Mean alt.
1 491m
Min
894m
Max
2 317m
Std. dev.
449m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(42 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
73,9g/kg
Clay
26,4%
Sand
34,7%
Silt
38,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Hautes-Alpes
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
106,7g/kg
Clay
24,5%
Sand
35,3%
Silt
40,2%
5–15 cm
pH H₂O
6,5
Org. C
63,4g/kg
Clay
25,8%
Sand
35,0%
Silt
39,2%
15–30 cm
pH H₂O
6,5
Org. C
51,6g/kg
Clay
28,9%
Sand
33,9%
Silt
37,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest51.4%
Crops1.6%
Built-up0.1%
Bare soil13.6%
Other (grassland, water…)33.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,1km
Basins crossed
2
Max stream order
2
Max drainage
541km²
Discharge in basins
0,3m³/s
Mean precip.
1 338mm/an
Mean T°
3,1°C
Moisture idx
0,51
Max snow
40%
Mean runoff
521mm/an
Mean elev. (basins)
1 953m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
13,1%
Pesticides
28,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Valgaudemar
IUCN Not ReportedSpecial 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.