Ontologia

HydroLAKES lake · #1369770

Lac 1369770

Natural lakeJapanAsia 21 m

Surface area

0,56km²

Avg depth

5,4m

Volume

3,04km³

Shoreline

4,6km

Administrative coverage

Parent watershed

hybas-4080043030899 km² · upstream 899 km²

1 dept-equivalent regions (GADM L2)

  • Jōetsu
    Niigata · Japan
    0.56 km²
    100.0% of lake

2 intersecting protected areas

  • Prefectural Natural Park

    0.55 km² overlap

  • Oike

    IUCN IV

    Prefectural Wildlife Protection Area

    0.53 km² overlap

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

Species present

63 distinct species · 136 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

136 obs · 1 cellules
Obs. / cellule
≥ 136
136–135
136–135
136–135
< 136

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

Ecological tissue

Sample of 14 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 Lac 1369770 : 12 espèces reliées par 16 interactions GloBI sur 4 types (connectance 15.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
16
Connectance
0.152
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

0,56km²

Avg depth

5,4m

Volume

3,040km³

Watershed

3km²

Shoreline

4,6km

Shore dev. idx

1,74

Residence time

169days

Elevation

21m

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