HydroLAKES lake · #142274
Järtasjön
Surface area
4,64km²
Avg depth
11m
Volume
51,07km³
Shoreline
15,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- JokkmokkNorrbotten · Sweden4.67 km²100.0% of lake
2 intersecting protected areas
2023490 Hemberget
IUCN IaNature Reserve
0.10 km² overlap
SK 713-2012
IUCN IVNature conservation agreement, Swedish Forest Agency
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
264 distinct species · 520 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Järtasjön : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 14 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
4,64km²
Avg depth
11,0m
Volume
51,070km³
Watershed
12km²
Shoreline
15,8km
Shore dev. idx
2,07
Residence time
3 321days
Elevation
283m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.