HydroLAKES lake · #13009
Tolken
Surface area
11,69km²
Avg depth
11,9m
Volume
138,95km³
Shoreline
38,4km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- UlricehamnVästra Götaland · Sweden8.98 km²76.4% of lake
- BoråsVästra Götaland · Sweden2.77 km²23.6% of lake
3 intersecting protected areas
2053382 Lindö
IUCN Not AssignedWildlife and Plant Sanctuary
0.20 km² overlap
SK 122-2002
IUCN IaHabitat Protection Area
0.01 km² overlap
2000545 Sundholmen
IUCN IVNature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
825 distinct species · 7 490 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Tolken : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 18.0%, 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
11,69km²
Avg depth
11,9m
Volume
138,950km³
Watershed
70km²
Shoreline
38,4km
Shore dev. idx
3,17
Residence time
1 406days
Elevation
228m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.