HydroLAKES lake · #151797
Osmajärvi
Surface area
9,62km²
Avg depth
9,6m
Volume
92,49km³
Shoreline
50,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- North SavoniaEastern Finland · Finland9.67 km²100.0% of lake
5 intersecting protected areas
Ihalansaaren lehmusmetsikkö 2
IUCN Not AssignedProtected Habitat Type
0.01 km² overlap
Ihalansaaren lehmusmetsikkö 1
IUCN Not AssignedProtected Habitat Type
0.01 km² overlap
Pikkaraisen metsä
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.00 km² overlap
Niälikkä
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
108 distinct species · 231 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Osmajärvi : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 10.3%, 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
9,62km²
Avg depth
9,6m
Volume
92,490km³
Watershed
1 493km²
Shoreline
50,4km
Shore dev. idx
4,58
Residence time
82days
Elevation
70m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.