Ontologia

HydroLAKES lake · #164431

Zuidlaardermeer

Natural lakeNetherlandsEurope -2 m

Surface area

5,28km²

Avg depth

1,4m

Volume

7,31km³

Shoreline

12,7km

Administrative coverage

Parent watershed

hybas-20800234601456 km² · upstream 1456 km²

3 dept-equivalent regions (GADM L2)

  • Groningen
    Groningen · Netherlands
    3.06 km²
    57.7% of lake
  • Midden-Groningen
    Groningen · Netherlands
    1.27 km²
    23.9% of lake
  • Tynaarlo
    Drenthe · Netherlands
    0.97 km²
    18.4% of lake

5 intersecting protected areas

  • Zuidlaardermeergebied

    IUCN IV

    Nature Conservation Act

    5.12 km² overlap

  • Zuidlaardermeergebied

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    5.12 km² overlap

  • Zuidlaardermeergebied

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    5.12 km² overlap

  • NNN-GR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    4.15 km² overlap

  • NNN-DR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    1.14 km² overlap

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

Species present

4 285 distinct species · 409 601 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

409 601 obs · 2 cellules
Obs. / cellule
≥ 259 247
259 247–259 246
259 247–259 246
259 247–259 246
< 259 247

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

Ecological tissue

Sample of 40 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 Zuidlaardermeer : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 6 types (connectance 13.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
106
Connectance
0.136
Patrimoniales
2
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

5,28km²

Avg depth

1,4m

Volume

7,310km³

Watershed

487km²

Shoreline

12,7km

Shore dev. idx

1,55

Residence time

13days

Elevation

-2m

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