Ecrins [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1973
1 598 km²
Commune · FRA
Oulles
France
DfcCold, no dry season, cold summer(70 %)
Species observed
1 824
Observations
37 605
Area
14,6km²
Ecological tissue
Sample of 19 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 Oulles : 12 espèces reliées par 47 interactions GloBI sur 5 types (connectance 27.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
19
Interactions affichées
47
Connectance
0.275
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
1 824 distinct species · 37 605 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,1°C
Annual rain
2 090mm
Warmest m°
16,3°C
Coldest m°
-11,9°C
Elevation: 1 840 m on average (min 802 m, max 2 214 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
2,1°C
Annual rain
2 090mm
Warmest month
16,3°C
Coldest month
-11,9°C
Mean alt.
1 840m
Min
802m
Max
2 214m
Std. dev.
388m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(70 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
76,8g/kg
Clay
25,3%
Sand
35,1%
Silt
39,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Isère
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
110,6g/kg
Clay
23,5%
Sand
35,8%
Silt
40,8%
5–15 cm
pH H₂O
6,4
Org. C
75,0g/kg
Clay
24,4%
Sand
36,1%
Silt
39,6%
15–30 cm
pH H₂O
6,4
Org. C
44,9g/kg
Clay
28,2%
Sand
33,6%
Silt
38,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.8%
Crops0.2%
Built-up0.0%
Bare soil10.4%
Other (grassland, water…)72.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,7km
Basins crossed
1
Max stream order
2
Max drainage
1 237km²
Discharge in basins
0,2m³/s
Mean precip.
1 407mm/an
Mean T°
3,0°C
Moisture idx
0,53
Max snow
39%
Mean runoff
504mm/an
Mean elev. (basins)
1 948m
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
3,6%
Pesticides
24,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Forêts, landes et prairies de fauche des versants du Col d'Ornon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
48 km²
Landes, tourbières et habitats rocheux du Massif du Taillefer
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
37 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.