Mercantour [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Commune · FRA
Saint-Martin-d'Entraunes
France
DfbCold, no dry season, warm summer(50 %)
Species observed
1 815
Observations
26 150
Area
39,8km²
Ecological tissue
Sample of 20 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-Martin-d'Entraunes : 12 espèces + 8 bulles famille, 40 interactions GloBI documentées sur 4 types (connectance 21.1%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
20
Interactions affichées
40
Connectance
0.210
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
1 815 distinct species · 26 150 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,6°C
Annual rain
1 411mm
Warmest m°
19,1°C
Coldest m°
-9,6°C
Elevation: 1 699 m on average (min 1 116 m, max 2 426 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,6°C
Annual rain
1 411mm
Warmest month
19,1°C
Coldest month
-9,6°C
Mean alt.
1 699m
Min
1 116m
Max
2 426m
Std. dev.
351m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(50 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
71,1g/kg
Clay
21,5%
Sand
37,4%
Silt
41,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Alpes-Maritimes
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
109,4g/kg
Clay
20,9%
Sand
37,6%
Silt
41,4%
5–15 cm
pH H₂O
6,7
Org. C
58,0g/kg
Clay
20,8%
Sand
37,5%
Silt
41,7%
15–30 cm
pH H₂O
6,7
Org. C
46,1g/kg
Clay
22,8%
Sand
37,2%
Silt
40,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.6%
Crops0.8%
Built-up0.1%
Bare soil14.3%
Other (grassland, water…)53.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,9km
Basins crossed
2
Max stream order
3
Max drainage
2 239km²
Discharge in basins
0,6m³/s
Mean precip.
1 046mm/an
Mean T°
6,2°C
Moisture idx
0,32
Max snow
23%
Mean runoff
519mm/an
Mean elev. (basins)
1 580m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
11,0%
Pesticides
46,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 4IUCN V · 1
Le Mercantour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
680 km²
Le Mercantour
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
679 km²
Entraunes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
198 km²
Grand Coyer
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
62 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.