Ontologia

HydroLAKES lake · #142636

Tjavelkjávrre

Natural lakeSwedenEurope 578 m

Surface area

2,2km²

Avg depth

3m

Volume

6,7km³

Shoreline

5,9km

Administrative coverage

Parent watershed

hybas-20801409602515 km² · upstream 2516 km²

1 dept-equivalent regions (GADM L2)

  • Jokkmokk
    Norrbotten · Sweden
    2.21 km²
    100.0% of lake

3 intersecting protected areas

  • Nature Reserve

    2.21 km² overlap

  • Udtja

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.21 km² overlap

  • Udtja

    IUCN Ib

    Natura 2000 SCI

    2.21 km² overlap

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

Species present

53 distinct species · 101 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

101 obs · 1 cellules
Obs. / cellule
≥ 101
101–100
101–100
101–100
< 101

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

Ecological tissue

Sample of 16 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 Tjavelkjávrre : 12 espèces reliées par 14 interactions GloBI sur 1 type (connectance 10.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
14
Connectance
0.103
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

2,20km²

Avg depth

3,0m

Volume

6,700km³

Watershed

4km²

Shoreline

5,9km

Shore dev. idx

1,12

Residence time

1 336days

Elevation

578m

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