Ecrins [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1973
1 598 km²
Commune · FRA
Névache
France
DfcCold, no dry season, cold summer(59 %)
Species observed
2 630
Observations
105 117
Area
199,4km²
Ecological tissue
Sample of 33 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 Névache : 27 espèces + 6 bulles famille, 45 interactions GloBI documentées sur 5 types (connectance 8.5%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
33
Interactions affichées
45
Connectance
0.085
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
2 630 distinct species · 105 117 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,1°C
Annual rain
1 346mm
Warmest m°
15,5°C
Coldest m°
-14,3°C
Elevation: 2 289 m on average (min 1 557 m, max 2 830 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-0,1°C
Annual rain
1 346mm
Warmest month
15,5°C
Coldest month
-14,3°C
Mean alt.
2 289m
Min
1 557m
Max
2 830m
Std. dev.
306m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(59 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
72,3g/kg
Clay
21,0%
Sand
39,8%
Silt
39,2%
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
6,1
Org. C
110,4g/kg
Clay
19,3%
Sand
40,5%
Silt
40,2%
5–15 cm
pH H₂O
6,2
Org. C
62,7g/kg
Clay
19,5%
Sand
40,4%
Silt
40,0%
15–30 cm
pH H₂O
6,2
Org. C
43,7g/kg
Clay
24,1%
Sand
38,5%
Silt
37,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.5%
Crops0.1%
Built-up0.1%
Bare soil31.8%
Other (grassland, water…)59.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
41,0km
Basins crossed
3
Max stream order
2
Max drainage
2 551km²
Discharge in basins
3,3m³/s
Mean precip.
1 294mm/an
Mean T°
3,7°C
Moisture idx
0,47
Max snow
42%
Mean runoff
497mm/an
Mean elev. (basins)
1 916m
Watersheds crossing here
Rivers / streams (6, ord ≥ 4)
- La Claréeord 2len here11.75 km73%total16 km
- Ruisseau des Aclesord 2len here7.23 km84%total9 km
- Rio di Valle Strettaord 3len here7.03 km59%total12 km
- Torrent de Roubionord 2len here6.59 km100%total7 km
- Torrent du Vallonord 2len here4.29 km100%total4 km
- Ruisseau de la Vallée Étroiteord 1len here4.13 km100%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
4,7%
Pesticides
20,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN Not Reported · 3IUCN IV · 3IUCN V · 1
Clarée
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
257 km²
Landes, prairies et habitats rocheux du massif du mont Thabor
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
48 km²
Les Arnaud e Punta Quattro Sorelle
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
13 km²
tourbiere de nevache
IUCN IVLand acquired by a regional conservatory of natural areas · 1998
0 km²
chardonnet
IUCN IVLand acquired by a regional conservatory of natural areas · 2014
0 km²
Complete list7 protected areas
- Ecrins [Aire D\'Adhésion]National Park - Buffer zone/Area of adhesionIUCN V19731 598 km²
- ClaréeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2010257 km²
- Landes, prairies et habitats rocheux du massif du mont ThaborSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201448 km²
- Les Arnaud e Punta Quattro SorelleSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201613 km²
- tourbiere de nevacheLand acquired by a regional conservatory of natural areasIUCN IV19980 km²
- chardonnetLand acquired by a regional conservatory of natural areasIUCN IV20140 km²
- jardin alpin de la clareeLand acquired by a regional conservatory of natural areasIUCN IV20050 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.