Cévennes [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1970
2 183 km²
Commune · FRA
Le Martinet
France
CfaTemperate, no dry season, hot summer(67 %)
Species observed
524
Observations
1 435
Area
10,5km²
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 Le Martinet : 36 espèces + 5 bulles famille, 70 interactions GloBI documentées sur 5 types (connectance 8.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
41
Interactions affichées
70
Connectance
0.085
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
524 distinct species · 1 435 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,7°C
Annual rain
1 572mm
Warmest m°
27,3°C
Coldest m°
0,7°C
Elevation: 392 m on average (min 336 m, max 499 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,7°C
Annual rain
1 572mm
Warmest month
27,3°C
Coldest month
0,7°C
Mean alt.
392m
Min
336m
Max
499m
Std. dev.
50m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(67 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
48,9g/kg
Clay
24,8%
Sand
33,2%
Silt
42,0%
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
6,6
Org. C
87,9g/kg
Clay
24,5%
Sand
33,1%
Silt
42,3%
5–15 cm
pH H₂O
6,6
Org. C
34,0g/kg
Clay
23,3%
Sand
33,6%
Silt
43,0%
15–30 cm
pH H₂O
6,6
Org. C
24,8g/kg
Clay
26,5%
Sand
32,8%
Silt
40,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest72.9%
Crops4.7%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)21.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
4,4km
Basins crossed
2
Max stream order
1
Max drainage
1 993km²
Discharge in basins
0,2m³/s
Mean precip.
766mm/an
Mean T°
12,2°C
Moisture idx
-0,20
Max snow
6%
Mean runoff
488mm/an
Mean elev. (basins)
303m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
77,9%
Pesticides
26,4kg/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.