Mercantour [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Commune · FRA
France
Species observed
7 290
Observations
107 992
Area
80,5km²
Sample of 26 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).
Tissu écologique de Breil-sur-Roya : 15 espèces reliées par 109 interactions GloBI sur 5 types (connectance 31.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
7 290 distinct species · 107 992 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,1°C
Annual rain
1 168mm
Warmest m°
22,1°C
Coldest m°
-1,9°C
Elevation: 925 m on average (min 353 m, max 1 842 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,9
Org. C
50,8g/kg
Clay
27,0%
Sand
31,2%
Silt
41,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Alpes-Maritimes
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
19,6km
Basins crossed
2
Max stream order
3
Max drainage
899km²
Discharge in basins
1,7m³/s
Mean precip.
956mm/an
Mean T°
8,6°C
Moisture idx
0,24
Max snow
18%
Mean runoff
668mm/an
Mean elev. (basins)
1 226m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,4nW
Built-up
30,0%
Pesticides
39,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Special Areas of Conservation (Habitats Directive) · 2014
680 km²
Special Protection Area (Birds Directive) · 2018
679 km²
National Park - Core Area · 1979
679 km²
Special Areas of Conservation (Habitats Directive) · 2014
25 km²
Special Protection Area (Birds Directive) · 2000
16 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.