HydroLAKES lake · #137702
Mannajärvi
Surface area
1,61km²
Avg depth
4m
Volume
6,41km³
Shoreline
9,3km
Administrative coverage
2 dept-equivalent regions (GADM L2)
3 intersecting protected areas
Torne och Kalix älvsystem
IUCN Not AssignedNatura 2000 SCI
1.49 km² overlap
Torne och Kalix älvsystem
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.49 km² overlap
Mannavuoma
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
577 distinct species · 2 500 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 Mannajärvi : 17 espèces reliées par 63 interactions GloBI sur 3 types (connectance 15.5%, filtre Serrano α=0.2). 12 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
1,61km²
Avg depth
4,0m
Volume
6,410km³
Watershed
3 473km²
Shoreline
9,3km
Shore dev. idx
2,08
Residence time
3days
Elevation
324m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.