HydroLAKES lake · #144220
Långträsket
Surface area
5,38km²
Avg depth
7,6m
Volume
40,81km³
Shoreline
17,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ArvidsjaurNorrbotten · Sweden5.42 km²100.0% of lake
3 intersecting protected areas
Byskeälven
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.34 km² overlap
Byskeälven
IUCN Not AssignedNatura 2000 SCI
5.34 km² overlap
Nature Reserve
0.17 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
329 distinct species · 2 071 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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).
Indicateurs du tissu écologique
Tissu écologique de Långträsket : 20 espèces reliées par 35 interactions GloBI sur 3 types (connectance 9.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
5,38km²
Avg depth
7,6m
Volume
40,810km³
Watershed
265km²
Shoreline
17,9km
Shore dev. idx
2,17
Residence time
150days
Elevation
390m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.