Ontologia

HydroLAKES lake · #159029

Hövern

Natural lakeSwedenEurope 67 m

Surface area

6,57km²

Avg depth

9m

Volume

59,39km³

Shoreline

39,3km

Administrative coverage

Parent watershed

hybas-20800320201797 km² · upstream 1797 km²

3 dept-equivalent regions (GADM L2)

  • Söderköping
    Östergötland · Sweden
    3.73 km²
    56.5% of lake
  • Åtvidaberg
    Östergötland · Sweden
    2.45 km²
    37.1% of lake
  • Linköping
    Östergötland · Sweden
    0.42 km²
    6.4% of lake

3 intersecting protected areas

  • SK 580-2006

    IUCN Ia

    Habitat Protection Area

    0.01 km² overlap

  • SK 255-1998

    IUCN Ia

    Habitat Protection Area

    0.00 km² overlap

  • SK 51-2014

    IUCN IV

    Nature conservation agreement, Swedish Forest Agency

    0.00 km² overlap

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

Species present

960 distinct species · 3 089 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 089 obs · 1 cellules
Obs. / cellule
≥ 3 089
3 089–3 088
3 089–3 088
3 089–3 088
< 3 089

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 Hövern : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
64
Connectance
0.078
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

6,57km²

Avg depth

9,0m

Volume

59,390km³

Watershed

43km²

Shoreline

39,3km

Shore dev. idx

4,33

Residence time

3 756days

Elevation

67m

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