Mercantour [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Commune · FRA
France
Species observed
2 220
Observations
22 461
Area
27,2km²
Sample of 23 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 Roubion : 19 espèces reliées par 53 interactions GloBI sur 3 types (connectance 19.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 220 distinct species · 22 461 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
4,9°C
Annual rain
1 440mm
Warmest m°
19,0°C
Coldest m°
-8,9°C
Elevation: 1 693 m on average (min 1 192 m, max 2 428 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,6
Org. C
68,4g/kg
Clay
20,9%
Sand
39,6%
Silt
39,5%
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
6,0km
Basins crossed
2
Max stream order
2
Max drainage
1 089km²
Discharge in basins
0,6m³/s
Mean precip.
1 103mm/an
Mean T°
5,6°C
Moisture idx
0,39
Max snow
27%
Mean runoff
623mm/an
Mean elev. (basins)
1 697m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
12,9%
Pesticides
47,9kg/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) · 2015
151 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.