HydroLAKES lake · #144945
Nedre Fättjarn
Surface area
1,79km²
Avg depth
14,5m
Volume
26km³
Shoreline
7,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- VilhelminaVästerbotten · Sweden1.81 km²100.0% of lake
4 intersecting protected areas
2047038 Södra Gardfjället
IUCN IbNature Reserve
0.12 km² overlap
2001846 Marsfjället
IUCN IbNature Reserve
0.03 km² overlap
Daune
IUCN IbNatura 2000 SCI
0.00 km² overlap
Daune
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
124 distinct species · 234 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Nedre Fättjarn : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2). 7 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
1,79km²
Avg depth
14,5m
Volume
26,000km³
Watershed
164km²
Shoreline
7,4km
Shore dev. idx
1,57
Residence time
92days
Elevation
546m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.