Ontologia

HydroLAKES lake · #144568

Pjesker

Natural lakeSwedenEurope 325 m

Surface area

9,97km²

Avg depth

7,3m

Volume

72,7km³

Shoreline

26,7km

Administrative coverage

Parent watershed

hybas-2080155640520 km² · upstream 1661 km²

2 dept-equivalent regions (GADM L2)

  • Piteå
    Norrbotten · Sweden
    5.73 km²
    57.0% of lake
  • Arvidsjaur
    Norrbotten · Sweden
    4.31 km²
    43.0% of lake

2 intersecting protected areas

  • Byskeälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    9.84 km² overlap

  • Byskeälven

    IUCN Not Assigned

    Natura 2000 SCI

    9.84 km² overlap

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

Species present

319 distinct species · 632 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

632 obs · 1 cellules
Obs. / cellule
≥ 632
632–631
632–631
632–631
< 632

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

Ecological tissue

Sample of 37 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 Pjesker : 21 espèces reliées par 77 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
77
Connectance
0.116
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

9,97km²

Avg depth

7,3m

Volume

72,700km³

Watershed

136km²

Shoreline

26,7km

Shore dev. idx

2,38

Residence time

585days

Elevation

325m

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