Mercantour [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Commune · FRA
Ilonse
France
CsbTemperate, dry summer, warm summer(49 %)
Species observed
3 769
Observations
60 184
Area
41km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Ilonse : 15 espèces reliées par 114 interactions GloBI sur 6 types (connectance 32.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
27
Interactions affichées
114
Connectance
0.325
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
3 769 distinct species · 60 184 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,4°C
Annual rain
1 239mm
Warmest m°
22,1°C
Coldest m°
-5,4°C
Elevation: 1 161 m on average (min 559 m, max 1 852 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,4°C
Annual rain
1 239mm
Warmest month
22,1°C
Coldest month
-5,4°C
Mean alt.
1 161m
Min
559m
Max
1 852m
Std. dev.
343m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(49 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
64,5g/kg
Clay
24,5%
Sand
30,3%
Silt
45,2%
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
6,7
Org. C
99,2g/kg
Clay
24,4%
Sand
30,1%
Silt
45,4%
5–15 cm
pH H₂O
6,8
Org. C
56,0g/kg
Clay
24,3%
Sand
30,3%
Silt
45,4%
15–30 cm
pH H₂O
6,8
Org. C
38,3g/kg
Clay
24,7%
Sand
30,5%
Silt
44,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest42.1%
Crops0.7%
Built-up0.1%
Bare soil5.9%
Other (grassland, water…)51.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,6km
Basins crossed
2
Max stream order
3
Max drainage
1 089km²
Discharge in basins
1,0m³/s
Mean precip.
1 089mm/an
Mean T°
5,9°C
Moisture idx
0,37
Max snow
27%
Mean runoff
622mm/an
Mean elev. (basins)
1 655m
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
6,7%
Pesticides
18,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1
Massif du Lauvet d'Ilonse et des Quatre Cantons - Dome de Barrot - Gorges du Cians
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
151 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.