Ontologia

HydroLAKES lake · #13686

Markiezaatsmeer

Natural lakeNetherlandsEurope -2 m

Surface area

11,79km²

Avg depth

1m

Volume

11,79km³

Shoreline

19,3km

Administrative coverage

3 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Markiezaat

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    11.83 km² overlap

  • Markiezaat

    IUCN IV

    Nature Conservation Act

    11.83 km² overlap

  • Markiezaat

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    11.83 km² overlap

  • NNN-NB

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    8.09 km² overlap

  • NNN-ZE

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    3.70 km² overlap

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

Species present

3 702 distinct species · 117 866 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

117 866 obs · 1 cellules
Obs. / cellule
≥ 117 866
117 866–117 865
117 866–117 865
117 866–117 865
< 117 866

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

Ecological tissue

Sample of 39 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 Markiezaatsmeer : 34 espèces + 5 bulles famille, 78 interactions GloBI documentées sur 5 types (connectance 10.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
78
Connectance
0.105
Patrimoniales
0
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

11,79km²

Avg depth

1,0m

Volume

11,790km³

Watershed

24km²

Shoreline

19,3km

Shore dev. idx

1,59

Residence time

400days

Elevation

-2m

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