Special Protection Area (Birds Directive) · bel
Ijzervallei
- Area
- 51 km²
- IUCN cat.
- Not Reported
- Year
- 1988
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 1988
- 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
2 434 distinct species · 162 365 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Ijzervallei : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 7 bulles famille, 33 interactions GloBI documentées sur 3 types (connectance 13.0%, filtre Serrano α=0.2). Les 7 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).
Hydrology1 basins · 2 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
32,0km
Lake surface here
0,87km²
Basins crossed
1
Max stream order
4
Max drainage
1 554km²
Discharge in basins
0,8m³/s
Mean precip.
678mm/an
Mean T°
10,2°C
Moisture idx
0,04
Max snow
9%
Mean runoff
478mm/an
Mean elev. (basins)
16m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (17, ord ≥ 4)
- Praatbeekord 2len here7.61 km84%total9 km
- Duikervaartord 4len here3.62 km76%total5 km
- Paddenbeekord 2len here3.07 km24%total13 km
- Oudegrachtord 2len here2.99 km43%total7 km
- IJzerord 4len here2.78 km11%total25 km
- Ieperleeord 3len here2.73 km28%total10 km
- Steenbeekord 2len here1.95 km15%total13 km
- Boezingegrachtord 2len here1.94 km23%total9 km
- Martjevaartord 2len here1.69 km31%total5 km
- Ronebeekord 1len here0.83 km42%total2 km
- Bellewaardebeekord 2len here0.78 km6%total12 km
- Calvebeekord 1len here0.61 km23%total3 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
- 50.97890, 2.83764
- 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.