Vallée de la Dordogne sur l'ensemble de son cours et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
76 km²
Commune · FRA
France
Species observed
1 125
Observations
8 160
Area
13,9km²
Sample of 31 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 Reygade : 23 espèces + 8 bulles famille, 59 interactions GloBI documentées sur 3 types (connectance 12.7%, filtre Serrano α=0.2). Les 8 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).
1 125 distinct species · 8 160 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,3°C
Annual rain
1 557mm
Warmest m°
24,0°C
Coldest m°
0,6°C
Elevation: 421 m on average (min 245 m, max 485 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,9
Org. C
53,7g/kg
Clay
25,5%
Sand
36,4%
Silt
38,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Corrèze
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
Basins crossed
2
Max stream order
5
Max drainage
5 529km²
Discharge in basins
5,4m³/s
Mean precip.
839mm/an
Mean T°
10,6°C
Moisture idx
-0,09
Max snow
8%
Mean runoff
609mm/an
Mean elev. (basins)
521m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Built-up
43,1%
Pesticides
38,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2009
76 km²
Biotope Protection Order · 1985
4 km²
Special Areas of Conservation (Habitats Directive) · 2009
1 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.