HydroLAKES lake · #106813
Lower Ritchie Lake
Surface area
1,53km²
Avg depth
6,8m
Volume
10,44km³
Shoreline
10,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- AlgomaOntario · Canada1.54 km²100.0% of lake
1 intersecting protected areas
Provincial Park
1.54 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
111 distinct species · 185 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 Lower Ritchie Lake : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 9 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
1,53km²
Avg depth
6,8m
Volume
10,440km³
Watershed
257km²
Shoreline
10,3km
Shore dev. idx
2,34
Residence time
65days
Elevation
439m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.