HydroLAKES lake · #109180
Johnson Lake
Surface area
1,47km²
Avg depth
9,3m
Volume
13,68km³
Shoreline
6,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- HaliburtonOntario · Canada1.47 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
168 distinct species · 1 793 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Johnson Lake : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 4 types (connectance 13.6%, filtre Serrano α=0.2). 13 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
1,47km²
Avg depth
9,3m
Volume
13,680km³
Watershed
11km²
Shoreline
6,5km
Shore dev. idx
1,51
Residence time
1 267days
Elevation
374m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.