Ontologia

HydroBASINS lev08 watershed · #2080022860

Bassin de Schelde-Rijnkanaal

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 14 administrative regions : Bergen op Zoom, Goeree-Overflakkee, Goes, Kapelle, Noord-Beveland +9

Coastal basin 76% lakePfafstetter: 23250705

Sub-basin area

710,2km²

Upstream area

710,2km²

Discharge

2,65m³/s

Mean elev.

0m

Administrative coverage

14 dept-equivalent regions (GADM L2)

6 more

30 intersecting protected areas

  • NNN-ZE

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    136.71 km² overlap

  • Oosterschelde

    IUCN II

    National Park

    64.03 km² overlap

  • Oosterschelde

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    54.95 km² overlap

  • Oosterschelde

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    54.95 km² overlap

  • Oosterschelde

    IUCN II

    Wetland of International Importance (Ramsar Site)

    54.95 km² overlap

  • Oosterschelde

    IUCN IV

    Nature Conservation Act

    54.95 km² overlap

  • NNN-NB

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    42.97 km² overlap

  • Kop van Schouwen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    22.41 km² overlap

  • Kop van Schouwen

    IUCN IV

    Nature Conservation Act

    22.41 km² overlap

21 more protected areas

  • Grevelingen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    15.43 km² overlap

  • Grevelingen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    15.43 km² overlap

  • Grevelingen

    IUCN IV

    Nature Conservation Act

    15.43 km² overlap

  • Grevelingen

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    15.43 km² overlap

  • Brabantse Wal

    IUCN IV

    Nature Conservation Act

    12.25 km² overlap

  • Brabantse Wal

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    12.11 km² overlap

  • Markiezaat

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    9.45 km² overlap

  • Markiezaat

    IUCN IV

    Nature Conservation Act

    9.45 km² overlap

  • Markiezaat

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    9.45 km² overlap

  • Krammer-Volkerak

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    7.43 km² overlap

  • Voordelta

    IUCN IV

    Nature Conservation Act

    6.68 km² overlap

  • Voordelta

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    6.68 km² overlap

  • Voordelta

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.68 km² overlap

  • Voordelta

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    6.68 km² overlap

  • Krammer-Volkerak

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    6.66 km² overlap

  • Krammer-Volkerak

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    6.66 km² overlap

  • Krammer-Volkerak

    IUCN IV

    Nature Conservation Act

    6.66 km² overlap

  • Voordelta

    IUCN Not Reported

    Marine Protected Area (OSPAR)

    5.79 km² overlap

  • Zoommeer

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    5.30 km² overlap

  • Yerseke en Kapelse Moer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    4.33 km² overlap

  • Yerseke en Kapelse Moer

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    4.33 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

11 158 distinct species · 1 572 441 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 572 441 obs · 23 cellules
Obs. / cellule
≥ 301 328
111 493–301 327
72 858–111 492
45 019–72 857
< 45 019

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 38 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Schelde-Rijnkanaal : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 69 interactions GloBI documentées sur 4 types (connectance 9.8%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
69
Connectance
0.098
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

10,0°C

Annual rain

760mm

Moisture idx (CMI)

0,15

Runoff

454mm/an

PET

642mm

AET

515mm

Mean slope

0,2°

Water table

11cm

Forest

7%

Crops

70%

Urban

12%

Protected

21%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)