NNN-NB
IUCN Not AssignedNature Reserves owned by professional nature management organizations · 2015
1 317 km²
Subdivision · BEL
Belgium
Species observed
3 720
Observations
123 416
Area
59,9km²
Sample of 43 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 Bocholt : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 5 types (connectance 8.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 720 distinct species · 123 416 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,5°C
Annual rain
828mm
Warmest m°
22,6°C
Coldest m°
0,4°C
Elevation: 40 m on average (min 32 m, max 54 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,4
Org. C
30,5g/kg
Clay
16,5%
Sand
48,6%
Silt
35,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Limburg
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
20,4km
Lake surface here
0,15km²
Basins crossed
3
Max stream order
2
Max drainage
23 015km²
Discharge in basins
3,7m³/s
Mean precip.
806mm/an
Mean T°
9,6°C
Moisture idx
0,11
Max snow
13%
Mean runoff
410mm/an
Mean elev. (basins)
69m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
2,2nW
Built-up
282,7%
Pesticides
83,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Reserves owned by professional nature management organizations · 2015
1 317 km²
Nature Reserves owned by professional nature management organizations · 2017
531 km²
Special Protection Area (Birds Directive) · 1988
131 km²
Special Protection Area (Birds Directive) · 1988
99 km²
Nature Conservation Act · 2002
32 km²
Special Areas of Conservation (Habitats Directive) · 2014
25 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN