Ontologia

HydroLAKES lake · #12148

Vikfjärd

Natural lakeSwedenEurope 284 m

Surface area

13,09km²

Avg depth

9,4m

Volume

123,34km³

Shoreline

69,6km

Administrative coverage

Parent watershed

hybas-20801860502734 km² · upstream 2734 km²

1 dept-equivalent regions (GADM L2)

  • Strömsund
    Jämtland · Sweden
    13.17 km²
    100.0% of lake

3 intersecting protected areas

  • Ammerån

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    12.62 km² overlap

  • Ammerån

    IUCN Not Assigned

    Natura 2000 SCI

    12.62 km² overlap

  • 2000935 Ammerån

    IUCN III

    Nature Reserve

    0.35 km² overlap

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

Species present

415 distinct species · 1 404 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 404 obs · 1 cellules
Obs. / cellule
≥ 1 404
1 404–1 403
1 404–1 403
1 404–1 403
< 1 404

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

Ecological tissue

Sample of 32 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 Vikfjärd : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
59
Connectance
0.112
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

13,09km²

Avg depth

9,4m

Volume

123,340km³

Watershed

1 423km²

Shoreline

69,6km

Shore dev. idx

5,43

Residence time

63days

Elevation

284m

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