Ecrevisse à pieds blancs et espèces patrimoniales associées
IUCN IVBiotope Protection Order · 2019
11 km²
Commune · FRA
France
Species observed
928
Observations
6 516
Area
60,2km²
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 Arfeuilles : 28 espèces + 5 bulles famille, 66 interactions GloBI documentées sur 5 types (connectance 12.5%, filtre Serrano α=0.2). Les 5 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).
928 distinct species · 6 516 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,0°C
Annual rain
1 077mm
Warmest m°
23,1°C
Coldest m°
-0,8°C
Elevation: 558 m on average (min 357 m, max 823 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,7
Org. C
37,2g/kg
Clay
20,6%
Sand
48,3%
Silt
31,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Allier
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
18,2km
Basins crossed
2
Max stream order
2
Max drainage
8 598km²
Discharge in basins
0,5m³/s
Mean precip.
769mm/an
Mean T°
10,0°C
Moisture idx
-0,10
Max snow
8%
Mean runoff
281mm/an
Mean elev. (basins)
453m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Built-up
29,9%
Pesticides
6,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Biotope Protection Order · 2019
11 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.