Ontologia

HydroLAKES lake · #12188

Ottsjön

Natural lakeSwedenEurope 483 m

Surface area

15,38km²

Avg depth

19,7m

Volume

303,55km³

Shoreline

33,1km

Administrative coverage

Parent watershed

hybas-20801846602070 km² · upstream 2070 km²

1 dept-equivalent regions (GADM L2)

  • Åre
    Jämtland · Sweden
    15.47 km²
    100.0% of lake

9 intersecting protected areas

  • 2000893 Vålådalen

    IUCN Ib

    Nature Reserve

    0.08 km² overlap

  • Vålådalen

    IUCN Ib

    Natura 2000 SCI

    0.08 km² overlap

  • Vålådalen

    IUCN Ib

    Natura 2000 SPA

    0.08 km² overlap

  • Vålådalen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.08 km² overlap

  • Vålådalen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.08 km² overlap

  • 1073651265

    IUCN Not Applicable

    Voluntary set-aside areas

    0.01 km² overlap

  • 1073686281

    IUCN Not Applicable

    Voluntary set-aside areas

    0.01 km² overlap

  • 1073686575

    IUCN Not Applicable

    Voluntary set-aside areas

    0.00 km² overlap

  • 1073686272

    IUCN Not Applicable

    Voluntary set-aside areas

    0.00 km² overlap

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

Species present

430 distinct species · 957 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

957 obs · 1 cellules
Obs. / cellule
≥ 957
957–956
957–956
957–956
< 957

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

Ecological tissue

Sample of 49 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 Ottsjön : 37 espèces reliées par 75 interactions GloBI sur 5 types (connectance 6.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
75
Connectance
0.064
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

15,38km²

Avg depth

19,7m

Volume

303,550km³

Watershed

633km²

Shoreline

33,1km

Shore dev. idx

2,38

Residence time

315days

Elevation

483m

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