Mercantour [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Commune · FRA
Barcelonnette
France
DfbCold, no dry season, warm summer(85 %)
Species observed
3 060
Observations
46 042
Area
16,7km²
Ecological tissue
Sample of 30 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 Barcelonnette : 22 espèces + 8 bulles famille, 76 interactions GloBI documentées sur 5 types (connectance 17.5%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
30
Interactions affichées
76
Connectance
0.175
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
3 060 distinct species · 46 042 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,4°C
Annual rain
967mm
Warmest m°
21,0°C
Coldest m°
-7,8°C
Elevation: 1 426 m on average (min 1 170 m, max 2 244 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,4°C
Annual rain
967mm
Warmest month
21,0°C
Coldest month
-7,8°C
Mean alt.
1 426m
Min
1 170m
Max
2 244m
Std. dev.
274m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(85 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
61,2g/kg
Clay
19,0%
Sand
40,3%
Silt
40,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Alpes-de-Haute-Provence
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
88,4g/kg
Clay
18,0%
Sand
40,7%
Silt
41,3%
5–15 cm
pH H₂O
6,5
Org. C
52,1g/kg
Clay
18,3%
Sand
40,6%
Silt
41,2%
15–30 cm
pH H₂O
6,4
Org. C
43,0g/kg
Clay
20,8%
Sand
39,7%
Silt
39,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest43.9%
Crops5.5%
Built-up1.9%
Bare soil4.7%
Other (grassland, water…)44.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
4,6km
Basins crossed
1
Max stream order
3
Max drainage
1 002km²
Discharge in basins
0,2m³/s
Mean precip.
1 250mm/an
Mean T°
3,4°C
Moisture idx
0,49
Max snow
37%
Mean runoff
461mm/an
Mean elev. (basins)
2 022m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
186,9%
Pesticides
28,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
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.