HydroLAKES lake · #158655
Bleklången
Surface area
1,8km²
Avg depth
5m
Volume
9,03km³
Shoreline
15,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- FinspångÖstergötland · Sweden1.81 km²100.0% of lake
1 intersecting protected areas
2057561 Trollkäringeskogen
IUCN IaNature Reserve
0.05 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
539 distinct species · 1 484 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Bleklången : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 5 types (connectance 5.1%, 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
1,80km²
Avg depth
5,0m
Volume
9,030km³
Watershed
12km²
Shoreline
15,9km
Shore dev. idx
3,35
Residence time
1 972days
Elevation
63m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.