Ontologia

HydroLAKES lake · #139499

Olosjärvi

Natural lakeFinlandEurope 224 m

Surface area

1,9km²

Avg depth

6,2m

Volume

11,75km³

Shoreline

9,4km

Administrative coverage

Parent watershed

hybas-20801258201038 km² · upstream 1038 km²

1 dept-equivalent regions (GADM L2)

  • Lapland
    Lapland · Finland
    1.91 km²
    100.0% of lake

1 intersecting protected areas

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

Species present

1 555 distinct species · 18 741 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 741 obs · 1 cellules
Obs. / cellule
≥ 18 741
18 741–18 740
18 741–18 740
18 741–18 740
< 18 741

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

Ecological tissue

Sample of 30 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 Olosjärvi : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 16.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
76
Connectance
0.163
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

1,90km²

Avg depth

6,2m

Volume

11,750km³

Watershed

407km²

Shoreline

9,4km

Shore dev. idx

1,91

Residence time

54days

Elevation

224m

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