Ontologia

HydroLAKES lake · #156515

Harvikadammen

Natural lakeSwedenEurope 46 m

Surface area

1,05km²

Avg depth

4,1m

Volume

4,36km³

Shoreline

7,3km

Administrative coverage

Parent watershed

hybas-2080235680715 km² · upstream 715 km²

1 dept-equivalent regions (GADM L2)

  • Östhammar
    Uppsala · Sweden
    1.06 km²
    100.0% of lake

1 intersecting protected areas

  • Nature conservation agreement

    0.00 km² overlap

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

Species present

2 050 distinct species · 29 141 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 141 obs · 1 cellules
Obs. / cellule
≥ 29 141
29 141–29 140
29 141–29 140
29 141–29 140
< 29 141

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

Ecological tissue

Sample of 41 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 Harvikadammen : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 7 types (connectance 10.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
86
Connectance
0.100
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

1,05km²

Avg depth

4,1m

Volume

4,360km³

Watershed

7km²

Shoreline

7,3km

Shore dev. idx

2,01

Residence time

813days

Elevation

46m

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