Costières nîmoises
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2020
135 km²
Commune · FRA
Rodilhan
France
CsaTemperate, dry summer, hot summer(100 %)
Species observed
1 164
Observations
12 623
Area
4,4km²
Ecological tissue
Sample of 38 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 Rodilhan : 31 espèces + 7 bulles famille, 70 interactions GloBI documentées sur 5 types (connectance 10.0%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
38
Interactions affichées
70
Connectance
0.100
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
1 164 distinct species · 12 623 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,3°C
Annual rain
704mm
Warmest m°
31,0°C
Coldest m°
2,4°C
Elevation: 42 m on average (min 33 m, max 52 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,3°C
Annual rain
704mm
Warmest month
31,0°C
Coldest month
2,4°C
Mean alt.
42m
Min
33m
Max
52m
Std. dev.
5m
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
7,6
Org. C
29,2g/kg
Clay
23,3%
Sand
37,5%
Silt
39,2%
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
7,5
Org. C
46,4g/kg
Clay
22,0%
Sand
38,1%
Silt
40,0%
5–15 cm
pH H₂O
7,6
Org. C
18,4g/kg
Clay
21,0%
Sand
38,6%
Silt
40,3%
15–30 cm
pH H₂O
7,6
Org. C
22,7g/kg
Clay
27,0%
Sand
35,9%
Silt
37,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.2%
Crops47.1%
Built-up5.5%
Bare soil2.5%
Other (grassland, water…)39.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
5,5km
Basins crossed
1
Max stream order
2
Max drainage
863km²
Discharge in basins
0,1m³/s
Mean precip.
725mm/an
Mean T°
13,9°C
Moisture idx
-0,28
Max snow
2%
Mean runoff
385mm/an
Mean elev. (basins)
45m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
3,9nW
Built-up
544,7%
Pesticides
42,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 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.