Zones nodales du parc national de la Vallée de la Semois
IUCN IINational park - core area · 2022
229 km²
Subdivision · BEL
Belgium
Species observed
3 121
Observations
26 658
Area
93,4km²
Sample of 29 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 Tintigny : 17 espèces reliées par 87 interactions GloBI sur 5 types (connectance 16.5%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 121 distinct species · 26 658 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,9°C
Annual rain
1 169mm
Warmest m°
21,2°C
Coldest m°
-1,4°C
Elevation: 348 m on average (min 278 m, max 422 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,3
Org. C
49,1g/kg
Clay
26,5%
Sand
29,6%
Silt
43,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Luxembourg
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
14,8km
Basins crossed
2
Max stream order
4
Max drainage
2 219km²
Discharge in basins
1,2m³/s
Mean precip.
1 005mm/an
Mean T°
8,8°C
Moisture idx
0,26
Max snow
15%
Mean runoff
401mm/an
Mean elev. (basins)
343m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,2nW
Built-up
42,4%
Pesticides
72,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National park - core area · 2022
229 km²
Special Areas of Conservation (Habitats Directive) · 2016
31 km²
Special Protection Area (Birds Directive) · 2016
31 km²
Special Protection Area (Birds Directive) · 2016
29 km²
Special Areas of Conservation (Habitats Directive) · 2016
29 km²
Special Areas of Conservation (Habitats Directive) · 2016
28 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN