Ontologia

HydroLAKES lake · #165549

Oostvoornse Meer

Lake controlNetherlandsEurope -1 m

Surface area

3,12km²

Avg depth

17m

Volume

52,89km³

Shoreline

8,8km

Administrative coverage

Parent watershed

hybas-2080022980450 km² · upstream 450 km²

2 dept-equivalent regions (GADM L2)

  • Westvoorne
    Zuid-Holland · Netherlands
    3.13 km²
    100.0% of lake
  • Rotterdam
    Zuid-Holland · Netherlands
    0.00 km²
    0.0% of lake

4 intersecting protected areas

  • NNN-ZH

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    0.28 km² overlap

  • Voornes Duin

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.22 km² overlap

  • Voornes Duin

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    0.22 km² overlap

  • Voornes Duin

    IUCN IV

    Nature Conservation Act

    0.22 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

4 701 distinct species · 227 317 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

227 317 obs · 1 cellules
Obs. / cellule
≥ 227 317
227 317–227 316
227 317–227 316
227 317–227 316
< 227 317

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

Ecological tissue

Sample of 41 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 Oostvoornse Meer : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 116 interactions GloBI documentées sur 5 types (connectance 14.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
116
Connectance
0.141
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Lake statistics (HydroLAKES)

Surface

3,12km²

Avg depth

17,0m

Volume

52,890km³

Watershed

6km²

Shoreline

8,8km

Shore dev. idx

1,40

Residence time

7 288days

Elevation

-1m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.