Cévennes [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1970
2 183 km²
Commune · FRA
Générargues
France
CsaTemperate, dry summer, hot summer(93 %)
Species observed
771
Observations
3 010
Area
10,6km²
Ecological tissue
Sample of 42 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 Générargues : 38 espèces + 4 bulles famille, 68 interactions GloBI documentées sur 5 types (connectance 7.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
42
Interactions affichées
68
Connectance
0.079
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
771 distinct species · 3 010 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,5°C
Annual rain
1 175mm
Warmest m°
28,9°C
Coldest m°
1,0°C
Elevation: 237 m on average (min 168 m, max 288 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,5°C
Annual rain
1 175mm
Warmest month
28,9°C
Coldest month
1,0°C
Mean alt.
237m
Min
168m
Max
288m
Std. dev.
41m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(93 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
43,3g/kg
Clay
26,8%
Sand
31,3%
Silt
41,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Gard
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
74,1g/kg
Clay
25,8%
Sand
32,1%
Silt
42,1%
5–15 cm
pH H₂O
7,1
Org. C
32,4g/kg
Clay
25,5%
Sand
31,6%
Silt
42,9%
15–30 cm
pH H₂O
7,0
Org. C
23,4g/kg
Clay
29,1%
Sand
30,4%
Silt
40,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest53.4%
Crops3.8%
Built-up1.0%
Bare soil1.7%
Other (grassland, water…)40.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
4,1km
Basins crossed
1
Max stream order
4
Max drainage
1 993km²
Discharge in basins
0,2m³/s
Mean precip.
751mm/an
Mean T°
12,4°C
Moisture idx
-0,23
Max snow
6%
Mean runoff
537mm/an
Mean elev. (basins)
301m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
102,5%
Pesticides
25,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Vallée du Gardon de Mialet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
234 km²
Falaises d'Anduze
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
5 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.