Ontologia

HydroLAKES lake · #160649

Hald Sø

Natural lakeDenmarkEurope 10 m

Surface area

2,93km²

Avg depth

11,6m

Volume

34,03km³

Shoreline

13,8km

Administrative coverage

Parent watershed

hybas-20800252502737 km² · upstream 2737 km²

1 dept-equivalent regions (GADM L2)

  • Viborg
    Midtjylland · Denmark
    2.95 km²
    100.0% of lake

4 intersecting protected areas

  • Hald Sø

    IUCN IV

    Protected by conservation order, excl. Church surroundings

    2.95 km² overlap

  • Hald Ege, Stanghede og Dollerup Bakker

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.95 km² overlap

  • Viborg Kommune public

    IUCN IV

    §3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)

    2.92 km² overlap

  • Viborg Kommune private

    IUCN Not Assigned

    §3 protected habitats (all lakes, bogs, streams, heaths and meadows etc.)

    0.01 km² overlap

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

Species present

1 805 distinct species · 20 833 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 833 obs · 1 cellules
Obs. / cellule
≥ 20 833
20 833–20 832
20 833–20 832
20 833–20 832
< 20 833

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 Hald Sø : 23 espèces reliées par 92 interactions GloBI sur 7 types (connectance 16.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
92
Connectance
0.164
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

2,93km²

Avg depth

11,6m

Volume

34,030km³

Watershed

30km²

Shoreline

13,8km

Shore dev. idx

2,27

Residence time

760days

Elevation

10m

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