Ontologia

HydroLAKES lake · #156526

Seljänalanen

Natural lakeFinlandEurope 30 m

Surface area

2,71km²

Avg depth

9,6m

Volume

25,99km³

Shoreline

13,3km

Administrative coverage

Parent watershed

hybas-20800289302323 km² · upstream 2323 km²

2 dept-equivalent regions (GADM L2)

  • Uusimaa
    Southern Finland · Finland
    1.76 km²
    64.4% of lake
  • Finland Proper
    Western Finland · Finland
    0.97 km²
    35.6% of lake

2 intersecting protected areas

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

Species present

1 644 distinct species · 6 800 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 800 obs · 1 cellules
Obs. / cellule
≥ 6 800
6 800–6 799
6 800–6 799
6 800–6 799
< 6 800

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 Seljänalanen : 26 espèces reliées par 72 interactions GloBI sur 5 types (connectance 12.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
72
Connectance
0.128
Patrimoniales
0
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

2,71km²

Avg depth

9,6m

Volume

25,990km³

Watershed

49km²

Shoreline

13,3km

Shore dev. idx

2,28

Residence time

444days

Elevation

30m

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