Ontologia

HydroLAKES lake · #144402

Brännträsket

Natural lakeSwedenEurope 263 m

Surface area

2,15km²

Avg depth

5,9m

Volume

12,66km³

Shoreline

7,6km

Administrative coverage

Parent watershed

hybas-20801507501256 km² · upstream 1256 km²

2 dept-equivalent regions (GADM L2)

  • Älvsbyn
    Norrbotten · Sweden
    1.72 km²
    79.5% of lake
  • Piteå
    Norrbotten · Sweden
    0.44 km²
    20.5% of lake

2 intersecting protected areas

  • Piteälven

    IUCN Not Assigned

    Natura 2000 SCI

    2.07 km² overlap

  • Piteälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.07 km² overlap

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

Species present

935 distinct species · 5 745 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 745 obs · 1 cellules
Obs. / cellule
≥ 5 745
5 745–5 744
5 745–5 744
5 745–5 744
< 5 745

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

Ecological tissue

Sample of 23 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 Brännträsket : 17 espèces reliées par 30 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
30
Connectance
0.119
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

2,15km²

Avg depth

5,9m

Volume

12,660km³

Watershed

9km²

Shoreline

7,6km

Shore dev. idx

1,45

Residence time

1 665days

Elevation

263m

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