Ontologia

HydroLAKES lake · #11807

Niskajärvi

Natural lakeFinlandEurope 232 m

Surface area

18,76km²

Avg depth

7,1m

Volume

132,4km³

Shoreline

45,3km

Administrative coverage

Parent watershed

hybas-20801500402639 km² · upstream 2639 km²

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Pajuniemi

    IUCN IV

    Private Nature Reserve

    0.01 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

261 distinct species · 1 507 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 507 obs · 1 cellules
Obs. / cellule
≥ 1 507
1 507–1 506
1 507–1 506
1 507–1 506
< 1 507

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 46 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Niskajärvi : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
112
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

18,76km²

Avg depth

7,1m

Volume

132,400km³

Watershed

54km²

Shoreline

45,3km

Shore dev. idx

2,95

Residence time

2 807days

Elevation

232m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.