Ontologia

HydroLAKES lake · #158379

Svärdlången

Natural lakeSwedenEurope 99 m

Surface area

4,7km²

Avg depth

15,2m

Volume

71,42km³

Shoreline

36,7km

Administrative coverage

Parent watershed

hybas-20802543301447 km² · upstream 5186 km²

1 dept-equivalent regions (GADM L2)

  • Bengtsfors
    Västra Götaland · Sweden
    4.73 km²
    100.0% of lake

2 intersecting protected areas

  • 2025731 Ubåten

    IUCN Not Assigned

    Wildlife and Plant Sanctuary

    0.04 km² overlap

  • SK 290-1998

    IUCN Ia

    Habitat Protection Area

    0.01 km² overlap

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

Species present

669 distinct species · 15 202 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 202 obs · 1 cellules
Obs. / cellule
≥ 15 202
15 202–15 201
15 202–15 201
15 202–15 201
< 15 202

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

Ecological tissue

Sample of 30 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 Svärdlången : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 4 types (connectance 15.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
71
Connectance
0.153
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

4,70km²

Avg depth

15,2m

Volume

71,420km³

Watershed

65km²

Shoreline

36,7km

Shore dev. idx

4,78

Residence time

1 105days

Elevation

99m

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