HydroLAKES lake · #145727
Ostträsket
Surface area
1,83km²
Avg depth
3,6m
Volume
6,57km³
Shoreline
8,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- SkellefteåVästerbotten · Sweden1.84 km²100.0% of lake
3 intersecting protected areas
2001599 Ostträsket
IUCN IVNature Reserve
1.84 km² overlap
Ostträsket
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.84 km² overlap
Ostträsket
IUCN IVNatura 2000 SPA
1.84 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
480 distinct species · 5 445 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Ostträsket : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 15.5%, 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
1,83km²
Avg depth
3,6m
Volume
6,570km³
Watershed
136km²
Shoreline
8,1km
Shore dev. idx
1,68
Residence time
55days
Elevation
11m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.