Le Rhône aval
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
126 km²
Subdivision · FRA
France
Species observed
2 094
Observations
53 879
Area
159,1km²
Sample of 33 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).
Tissu écologique de Roquemaure : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 7 bulles famille, 62 interactions GloBI documentées sur 4 types (connectance 11.7%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 094 distinct species · 53 879 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
14,7°C
Annual rain
801mm
Warmest m°
30,3°C
Coldest m°
1,7°C
Elevation: 99 m on average (min 20 m, max 255 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,5
Org. C
34,3g/kg
Clay
21,7%
Sand
43,3%
Silt
35,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Gard
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
36,7km
Lake surface here
0,02km²
Basins crossed
4
Max stream order
7
Max drainage
76 611km²
Discharge in basins
609,6m³/s
Mean precip.
742mm/an
Mean T°
13,0°C
Moisture idx
-0,25
Max snow
6%
Mean runoff
359mm/an
Mean elev. (basins)
152m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
1,4nW
Built-up
242,0%
Pesticides
41,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2015
126 km²
Special Areas of Conservation (Habitats Directive) · 2016
36 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.