Ontologia

HydroLAKES lake · #13490

Lauwersmeer

Lake controlNetherlandsEurope -2 m

Surface area

21,41km²

Avg depth

3,3m

Volume

71,41km³

Shoreline

80km

Administrative coverage

Parent watershed

hybas-20800234501612 km² · upstream 1612 km²

2 dept-equivalent regions (GADM L2)

7 intersecting protected areas

  • Nature Conservation Act

    20.67 km² overlap

  • Wetland of International Importance (Ramsar Site)

    20.67 km² overlap

  • Lauwersmeer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    20.66 km² overlap

  • National Park

    19.69 km² overlap

  • NNN-GR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    11.23 km² overlap

  • NNN-FR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

    9.53 km² overlap

  • Waddensea Area

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    0.91 km² overlap

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

Species present

3 275 distinct species · 303 497 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

303 497 obs · 1 cellules
Obs. / cellule
≥ 303 497
303 497–303 496
303 497–303 496
303 497–303 496
< 303 497

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

Ecological tissue

Sample of 33 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 Lauwersmeer : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 6 types (connectance 16.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
90
Connectance
0.160
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

21,41km²

Avg depth

3,3m

Volume

71,410km³

Watershed

1 612km²

Shoreline

80,0km

Shore dev. idx

4,88

Residence time

29days

Elevation

-2m

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