Special Areas of Conservation (Habitats Directive) · nld
Biesbosch
- Area
- 96 km²
- IUCN cat.
- Not Reported
- Year
- 2013
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2013
- 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
5 357 distinct species · 1 277 074 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
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).
Indicateurs du tissu écologique
Tissu écologique de Biesbosch : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 5 types (connectance 18.6%, 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).
Hydrology4 basins · 8 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
53,9km
Lake surface here
1,58km²
Basins crossed
4
Max stream order
6
Max drainage
32 771km²
Discharge in basins
45,3m³/s
Mean precip.
789mm/an
Mean T°
9,6°C
Moisture idx
0,13
Max snow
11%
Mean runoff
461mm/an
Mean elev. (basins)
3m
Watersheds crossing here
Lakes (8, top by area)
Rivers / streams (17, ord ≥ 4)
- Nieuwe Merwedeord 6len here18.29 km100%total18 km
- Ruigtord 1len here9.62 km99%total10 km
- Amerord 6len here8.96 km70%total13 km
- Zuidergat van de Visschenord 6len here4.58 km100%total5 km
- Bakkerskilord 1len here2.52 km65%total4 km
- Spijkerboorord 2len here2.31 km100%total2 km
- Almord 1len here2.25 km16%total14 km
- Noorderdiepord 1len here1.90 km100%total2 km
- Oude Maasjeord 6len here1.75 km8%total23 km
- Otterkanaalord 1len here0.70 km101%total1 km
- Noordergat van de Plompord 1len here0.56 km34%total2 km
- Amertakord 1len here0.15 km3%total5 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
- 51.76331, 4.75420
- 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.