Special Areas of Conservation (Habitats Directive) · bel
Valleien van de Dijle, Laan en IJse met aangrenzende bos- en moerasgebieden
- Area
- 41 km²
- IUCN cat.
- Not Reported
- Year
- 2014
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2014
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
3 485 distinct species · 247 238 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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).
Indicateurs du tissu écologique
Tissu écologique de Valleien van de Dijle, Laan en IJse met aangrenzende bos- en moerasgebieden : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 11.6%, 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).
Hydrology3 basins · 2 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
17,5km
Lake surface here
0,24km²
Basins crossed
3
Max stream order
4
Max drainage
3 611km²
Discharge in basins
0,8m³/s
Mean precip.
815mm/an
Mean T°
9,9°C
Moisture idx
0,07
Max snow
10%
Mean runoff
418mm/an
Mean elev. (basins)
94m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (9, ord ≥ 4)
- Laan - Lasneord 3len here5.62 km46%total12 km
- IJseord 2len here3.78 km18%total21 km
- Dijleord 5len here3.49 km17%total21 km
- Leibeekord 4len here1.84 km5%total40 km
- Grande Marbaiseord 4len here1.23 km83%total1 km
- Dyleord 3len here0.93 km4%total22 km
- Voerord 1len here0.44 km3%total14 km
- Langestaartord 4len here0.15 km6%total2 km
- Langegrachtord 1len here≈ tangenttotal1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 50.80021, 4.69499
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.