Ontologia

HydroLAKES lake · #144548

Jeärttájávrrie

Natural lakeSwedenEurope 400 m

Surface area

1,58km²

Avg depth

5,7m

Volume

9,03km³

Shoreline

5,2km

Administrative coverage

Parent watershed

hybas-2080153280360 km² · upstream 360 km²

1 dept-equivalent regions (GADM L2)

  • Arvidsjaur
    Norrbotten · Sweden
    1.59 km²
    100.0% of lake

2 intersecting protected areas

  • Byskeälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.58 km² overlap

  • Byskeälven

    IUCN Not Assigned

    Natura 2000 SCI

    1.58 km² overlap

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

Species present

191 distinct species · 638 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

638 obs · 1 cellules
Obs. / cellule
≥ 638
638–637
638–637
638–637
< 638

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

Ecological tissue

Sample of 36 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 Jeärttájávrrie : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
39
Connectance
0.062
Patrimoniales
1
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

1,58km²

Avg depth

5,7m

Volume

9,030km³

Watershed

26km²

Shoreline

5,2km

Shore dev. idx

1,16

Residence time

350days

Elevation

400m

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