Ontologia

HydroLAKES lake · #146841

Kalven

Natural lakeSwedenEurope 224 m

Surface area

2,39km²

Avg depth

6,9m

Volume

16,59km³

Shoreline

14,5km

Administrative coverage

Parent watershed

hybas-20801756802006 km² · upstream 12497 km²

2 dept-equivalent regions (GADM L2)

  • Lycksele
    Västerbotten · Sweden
    2.39 km²
    99.6% of lake
  • Vindeln
    Västerbotten · Sweden
    0.01 km²
    0.4% of lake

2 intersecting protected areas

  • Åtmyrberget

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.15 km² overlap

  • Åtmyrberget

    IUCN Not Assigned

    Natura 2000 SCI

    0.15 km² overlap

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

Species present

410 distinct species · 3 605 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 605 obs · 1 cellules
Obs. / cellule
≥ 3 605
3 605–3 604
3 605–3 604
3 605–3 604
< 3 605

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

Ecological tissue

Sample of 29 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 Kalven : 27 espèces reliées par 24 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
24
Connectance
0.055
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

2,39km²

Avg depth

6,9m

Volume

16,590km³

Watershed

116km²

Shoreline

14,5km

Shore dev. idx

2,65

Residence time

126days

Elevation

224m

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