Causses Du Quercy
IUCN VRegional Nature Park · 1999
1 832 km²
Commune · FRA
France
Species observed
947
Observations
3 439
Area
12,5km²
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).
Tissu écologique de Reyrevignes : 26 espèces reliées par 131 interactions GloBI sur 6 types (connectance 16.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
947 distinct species · 3 439 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
12,1°C
Annual rain
1 082mm
Warmest m°
25,2°C
Coldest m°
1,1°C
Elevation: 337 m on average (min 303 m, max 370 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,9
Org. C
40,9g/kg
Clay
31,8%
Sand
25,6%
Silt
42,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Lot
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
1
Max drainage
1 334km²
Discharge in basins
0,2m³/s
Mean precip.
805mm/an
Mean T°
11,5°C
Moisture idx
-0,16
Max snow
3%
Mean runoff
450mm/an
Mean elev. (basins)
408m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Built-up
55,7%
Pesticides
30,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Regional Nature Park · 1999
1 832 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.