Ecrins [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1973
1 598 km²
Commune · FRA
Saint-Bonnet-en-Champsaur
France
DfbCold, no dry season, warm summer(54 %)
Species observed
1 709
Observations
60 729
Area
15,7km²
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 Saint-Bonnet-en-Champsaur : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 81 interactions GloBI documentées sur 6 types (connectance 9.9%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
41
Interactions affichées
81
Connectance
0.099
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 709 distinct species · 60 729 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,0°C
Annual rain
1 230mm
Warmest m°
21,8°C
Coldest m°
-8,0°C
Elevation: 1 235 m on average (min 992 m, max 2 091 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,0°C
Annual rain
1 230mm
Warmest month
21,8°C
Coldest month
-8,0°C
Mean alt.
1 235m
Min
992m
Max
2 091m
Std. dev.
241m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(54 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
55,8g/kg
Clay
24,2%
Sand
35,1%
Silt
40,7%
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
6,7
Org. C
76,2g/kg
Clay
22,4%
Sand
36,0%
Silt
41,6%
5–15 cm
pH H₂O
6,8
Org. C
51,9g/kg
Clay
22,8%
Sand
35,8%
Silt
41,4%
15–30 cm
pH H₂O
6,8
Org. C
39,2g/kg
Clay
27,3%
Sand
33,5%
Silt
39,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.7%
Crops16.9%
Built-up1.3%
Bare soil2.1%
Other (grassland, water…)51.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
9,2km
Basins crossed
1
Max stream order
3
Max drainage
541km²
Discharge in basins
0,3m³/s
Mean precip.
1 210mm/an
Mean T°
4,4°C
Moisture idx
0,42
Max snow
32%
Mean runoff
507mm/an
Mean elev. (basins)
1 731m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
126,6%
Pesticides
46,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
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.