Ontologia

HydroLAKES lake · #12176

Ånnsjön

Natural lakeSwedenEurope 516 m

Surface area

57,11km²

Avg depth

12,5m

Volume

713,51km³

Shoreline

88,7km

Administrative coverage

Parent watershed

hybas-2080183990227 km² · upstream 1347 km²

1 dept-equivalent regions (GADM L2)

  • Åre
    Jämtland · Sweden
    57.47 km²
    100.0% of lake

14 intersecting protected areas

  • Ånnsjön

    IUCN Ib

    Wetland of International Importance (Ramsar Site)

    57.45 km² overlap

  • Ånnsjön

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    57.44 km² overlap

  • Ånnsjön

    IUCN Not Assigned

    Natura 2000 SPA

    57.44 km² overlap

  • Ånnsjön

    IUCN Not Assigned

    Natura 2000 SCI

    57.44 km² overlap

  • Ånnsjön

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    57.44 km² overlap

  • 2005188 Ånnsjön, Enadeltat

    IUCN Not Assigned

    Wildlife and Plant Sanctuary

    2.40 km² overlap

  • 2005184 Ånnsjön, Halsnäsdeltat

    IUCN Not Assigned

    Wildlife and Plant Sanctuary

    0.54 km² overlap

  • Vålådalen

    IUCN Ib

    Natura 2000 SCI

    0.01 km² overlap

  • Vålådalen

    IUCN Ib

    Natura 2000 SPA

    0.01 km² overlap

5 more protected areas

  • 2000893 Vålådalen

    IUCN Ib

    Nature Reserve

    0.01 km² overlap

  • Vålådalen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.01 km² overlap

  • Vålådalen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

  • Åreälven

    IUCN Not Assigned

    Natura 2000 SCI

    0.00 km² overlap

  • Åreälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.00 km² overlap

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

Species present

410 distinct species · 10 359 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 359 obs · 3 cellules
Obs. / cellule
≥ 9 792
9 792–9 791
9 792–9 791
414–9 791
< 414

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

Ecological tissue

Sample of 22 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 Ånnsjön : 14 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 18.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
47
Connectance
0.186
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

57,11km²

Avg depth

12,5m

Volume

713,510km³

Watershed

1 338km²

Shoreline

88,7km

Shore dev. idx

3,31

Residence time

213days

Elevation

516m

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