Ontologia

HydroLAKES lake · #11710

Tjeggelvas

Natural lakeSwedenEurope 433 m

Surface area

66,46km²

Avg depth

27,1m

Volume

1 803,53km³

Shoreline

105,9km

Administrative coverage

Parent watershed

hybas-20801459304371 km² · upstream 4371 km²

1 dept-equivalent regions (GADM L2)

  • Arjeplog
    Norrbotten · Sweden
    66.92 km²
    100.0% of lake

7 intersecting protected areas

  • Nature Reserve

    34.62 km² overlap

  • Tjeggelvas

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    34.62 km² overlap

  • Tjeggelvas

    IUCN Ib

    Natura 2000 SCI

    34.62 km² overlap

  • Piteälven

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    32.18 km² overlap

  • Piteälven

    IUCN Not Assigned

    Natura 2000 SCI

    32.18 km² overlap

  • Ramanj

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.04 km² overlap

  • Ramanj

    IUCN Not Assigned

    Natura 2000 SCI

    0.04 km² overlap

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

Species present

265 distinct species · 476 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

476 obs · 3 cellules
Obs. / cellule
≥ 217
217–216
217–216
197–216
< 197

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

Ecological tissue

Sample of 44 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 Tjeggelvas : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 8.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
76
Connectance
0.080
Patrimoniales
3
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

66,46km²

Avg depth

27,1m

Volume

1 803,530km³

Watershed

2 453km²

Shoreline

105,9km

Shore dev. idx

3,67

Residence time

351days

Elevation

433m

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