Val d'Argens
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
122 km²
Commune · FRA
Les Arcs
France
CsaTemperate, dry summer, hot summer(100 %)
Species observed
2 127
Observations
26 297
Area
54,4km²
Ecological tissue
Sample of 40 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 Les Arcs : 36 espèces + 4 bulles famille, 75 interactions GloBI documentées sur 5 types (connectance 9.6%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
40
Interactions affichées
75
Connectance
0.096
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
2 127 distinct species · 26 297 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,5°C
Annual rain
839mm
Warmest m°
28,7°C
Coldest m°
3,4°C
Elevation: 115 m on average (min 48 m, max 238 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,5°C
Annual rain
839mm
Warmest month
28,7°C
Coldest month
3,4°C
Mean alt.
115m
Min
48m
Max
238m
Std. dev.
48m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,3
Org. C
39,3g/kg
Clay
24,9%
Sand
30,2%
Silt
45,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Var
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
66,0g/kg
Clay
23,5%
Sand
30,8%
Silt
45,7%
5–15 cm
pH H₂O
7,3
Org. C
31,5g/kg
Clay
23,9%
Sand
30,4%
Silt
45,7%
15–30 cm
pH H₂O
7,3
Org. C
20,5g/kg
Clay
27,1%
Sand
29,3%
Silt
43,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest35.8%
Crops8.0%
Built-up2.3%
Bare soil3.1%
Other (grassland, water…)50.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
22,1km
Basins crossed
4
Max stream order
4
Max drainage
2 052km²
Discharge in basins
10,3m³/s
Mean precip.
787mm/an
Mean T°
13,6°C
Moisture idx
-0,15
Max snow
5%
Mean runoff
529mm/an
Mean elev. (basins)
217m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,4nW
Built-up
232,9%
Pesticides
34,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
Peyloubier
IUCN IVBiotope Protection Order · 2022
2 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.