Le Rhône aval
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
126 km²
Commune · FRA
Pont-Saint-Esprit
France
CsaTemperate, dry summer, hot summer(97 %)
Species observed
1 087
Observations
8 379
Area
18,9km²
Ecological tissue
Sample of 41 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 Pont-Saint-Esprit : 37 espèces + 4 bulles famille, 81 interactions GloBI documentées sur 4 types (connectance 9.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
41
Interactions affichées
81
Connectance
0.099
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
1 087 distinct species · 8 379 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,8°C
Annual rain
828mm
Warmest m°
30,2°C
Coldest m°
1,7°C
Elevation: 67 m on average (min 38 m, max 147 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,8°C
Annual rain
828mm
Warmest month
30,2°C
Coldest month
1,7°C
Mean alt.
67m
Min
38m
Max
147m
Std. dev.
27m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(97 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
33,5g/kg
Clay
25,9%
Sand
33,9%
Silt
40,1%
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
7,4
Org. C
55,2g/kg
Clay
24,4%
Sand
34,7%
Silt
40,9%
5–15 cm
pH H₂O
7,5
Org. C
23,9g/kg
Clay
24,5%
Sand
33,8%
Silt
41,7%
15–30 cm
pH H₂O
7,4
Org. C
21,3g/kg
Clay
28,9%
Sand
33,2%
Silt
37,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest12.3%
Crops31.3%
Built-up4.8%
Bare soil2.6%
Other (grassland, water…)49.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,0km
Basins crossed
2
Max stream order
7
Max drainage
74 988km²
Discharge in basins
9,9m³/s
Mean precip.
833mm/an
Mean T°
10,9°C
Moisture idx
-0,09
Max snow
9%
Mean runoff
399mm/an
Mean elev. (basins)
485m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
3,1nW
Built-up
477,1%
Pesticides
41,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4🌊 Marine · 1
Basse Ardèche urgonienne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
69 km²
Milieux alluviaux du Rhône aval
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
21 km²
Marais de l'Ile Vieille et alentour
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
15 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.