Scarpe-Escaut
IUCN VRegional Nature Park · 1998
493 km²
Commune · FRA
France
Species observed
2 557
Observations
26 599
Area
34,1km²
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).
Tissu écologique de Saint-Amand-les-Eaux : 30 espèces reliées par 135 interactions GloBI sur 7 types (connectance 15.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 557 distinct species · 26 599 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,7°C
Annual rain
783mm
Warmest m°
22,4°C
Coldest m°
1,0°C
Elevation: 19 m on average (min 16 m, max 26 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,0
Org. C
27,2g/kg
Clay
25,0%
Sand
22,3%
Silt
52,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Nord
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
9,9km
Basins crossed
2
Max stream order
3
Max drainage
6 079km²
Discharge in basins
1,4m³/s
Mean precip.
716mm/an
Mean T°
10,1°C
Moisture idx
-0,02
Max snow
7%
Mean runoff
432mm/an
Mean elev. (basins)
39m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
3hab/km²
Night light
7,1nW
Built-up
345,9%
Pesticides
38,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Regional Nature Park · 1998
493 km²
Wetland of International Importance (Ramsar Site) · 2020
275 km²
Special Protection Area (Birds Directive) · 2006
130 km²
Special Areas of Conservation (Habitats Directive) · 2015
19 km²
Forest Managed Biological Reserve · 1982
0 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.