Ontologia

HydroLAKES lake · #12136

Hammerdalssjön

Natural lakeSwedenEurope 288 m

Surface area

15,26km²

Avg depth

18,7m

Volume

286,06km³

Shoreline

47km

Administrative coverage

Parent watershed

hybas-20801860502734 km² · upstream 2734 km²

1 dept-equivalent regions (GADM L2)

  • Strömsund
    Jämtland · Sweden
    15.35 km²
    100.0% of lake

4 intersecting protected areas

  • Ammerån

    IUCN Not Assigned

    Natura 2000 SCI

    14.82 km² overlap

  • Ammerån

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    14.82 km² overlap

  • Sikåsvågarna

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    1.05 km² overlap

  • 2001210 Edeforsen

    IUCN Not Assigned

    Nature Reserve

    0.01 km² overlap

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

Species present

449 distinct species · 1 307 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 307 obs · 1 cellules
Obs. / cellule
≥ 1 307
1 307–1 306
1 307–1 306
1 307–1 306
< 1 307

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 Hammerdalssjön : 21 espèces reliées par 42 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
42
Connectance
0.085
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

15,26km²

Avg depth

18,7m

Volume

286,060km³

Watershed

387km²

Shoreline

47,0km

Shore dev. idx

3,39

Residence time

680days

Elevation

288m

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