HydroLAKES lake · #158710
Bleken
Surface area
1,31km²
Avg depth
5,6m
Volume
7,34km³
Shoreline
14,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- FinspångÖstergötland · Sweden1.32 km²100.0% of lake
2 intersecting protected areas
SK 176-2020
IUCN IVNature conservation agreement, Swedish Forest Agency
0.03 km² overlap
2046410 Loreberg
IUCN IaNature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 428 distinct species · 6 162 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Bleken : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 6 types (connectance 8.4%, filtre Serrano α=0.2). 11 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
1,31km²
Avg depth
5,6m
Volume
7,340km³
Watershed
6km²
Shoreline
14,2km
Shore dev. idx
3,50
Residence time
3 398days
Elevation
52m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.