Ontologia

HydroLAKES lake · #1146

Pyhajarvi

Natural lakeFinlandEurope 26 m

Surface area

153,02km²

Avg depth

20,7m

Volume

3 166,45km³

Shoreline

76km

Administrative coverage

Parent watershed

hybas-20800292401110 km² · upstream 1110 km²

2 dept-equivalent regions (GADM L2)

  • Satakunta
    Western Finland · Finland
    140.92 km²
    91.6% of lake
  • Finland Proper
    Western Finland · Finland
    12.99 km²
    8.4% of lake

9 intersecting protected areas

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

Species present

1 877 distinct species · 17 864 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 864 obs · 6 cellules
Obs. / cellule
≥ 5 860
5 860–5 859
5 829–5 859
2 424–5 828
< 2 424

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

Ecological tissue

Sample of 34 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 Pyhajarvi : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 5 types (connectance 21.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
129
Connectance
0.217
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

153,02km²

Avg depth

20,7m

Volume

3 166,450km³

Watershed

162km²

Shoreline

76,0km

Shore dev. idx

1,73

Residence time

23 137days

Elevation

26m

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