Ontologia

HydroLAKES lake · #1370518

Ohara

ReservoirJapanAsia 322 m

Surface area

0,32km²

Avg depth

36,6m

Volume

11,7km³

Shoreline

4,8km

Administrative coverage

Parent watershed

hybas-40800428501757 km² · upstream 1757 km²

1 dept-equivalent regions (GADM L2)

  • Nanto
    Toyama · Japan
    0.32 km²
    100.0% of lake

1 intersecting protected areas

  • Goka yama

    IUCN V

    Prefectural Natural Park

    0.32 km² overlap

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

Species present

443 distinct species · 907 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

907 obs · 1 cellules
Obs. / cellule
≥ 907
907–906
907–906
907–906
< 907

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 Ohara : 27 espèces reliées par 40 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
40
Connectance
0.067
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

0,32km²

Avg depth

36,6m

Volume

11,700km³

Watershed

806km²

Shoreline

4,8km

Shore dev. idx

2,41

Residence time

3days

Elevation

322m

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