Mercantour [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Commune · FRA
Saint-Martin-Vésubie
France
DfcCold, no dry season, cold summer(54 %)
Species observed
5 493
Observations
66 172
Area
97,3km²
Ecological tissue
Sample of 27 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-Vésubie : 16 espèces reliées par 101 interactions GloBI sur 5 types (connectance 20.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
101
Connectance
0.204
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
5 493 distinct species · 66 172 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,4°C
Annual rain
1 520mm
Warmest m°
17,1°C
Coldest m°
-10,1°C
Elevation: 1 956 m on average (min 888 m, max 2 761 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,4°C
Annual rain
1 520mm
Warmest month
17,1°C
Coldest month
-10,1°C
Mean alt.
1 956m
Min
888m
Max
2 761m
Std. dev.
422m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(54 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,3
Org. C
78,8g/kg
Clay
18,6%
Sand
40,7%
Silt
40,7%
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
6,2
Org. C
120,6g/kg
Clay
18,5%
Sand
40,4%
Silt
41,2%
5–15 cm
pH H₂O
6,3
Org. C
64,6g/kg
Clay
18,5%
Sand
40,3%
Silt
41,2%
15–30 cm
pH H₂O
6,3
Org. C
51,1g/kg
Clay
18,9%
Sand
41,5%
Silt
39,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest31.8%
Crops0.3%
Built-up0.2%
Bare soil20.5%
Other (grassland, water…)47.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
28,8km
Basins crossed
3
Max stream order
2
Max drainage
744km²
Discharge in basins
2,4m³/s
Mean precip.
1 018mm/an
Mean T°
7,2°C
Moisture idx
0,30
Max snow
31%
Mean runoff
706mm/an
Mean elev. (basins)
1 454m
Watersheds crossing here
Rivers / streams (5, 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
18,4%
Pesticides
41,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN Not Reported · 4IUCN V · 1IUCN II · 1IUCN IV · 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
Mercantour
IUCN IINational Park - Core Area · 1979
679 km²
Alpi Marittime
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
337 km²
Alpi Marittime
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
337 km²
Complete list7 protected areas
- Mercantour [Aire D\'Adhésion]National Park - Buffer zone/Area of adhesionIUCN V19791 122 km²
- Le MercantourSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014680 km²
- Le MercantourSpecial Protection Area (Birds Directive)IUCN Not Reported2018679 km²
- MercantourNational Park - Core AreaIUCN II1979679 km²
- Alpi MarittimeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2017337 km²
- Alpi MarittimeSpecial Protection Area (Birds Directive)IUCN Not Reported2006337 km²
- Parco naturale delle Alpi MarittimeRegional/Provincial Nature ParkIUCN IV1995279 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.