Ontologia

HydroLAKES lake · #175331

Hitotsuse

ReservoirJapanAsia 178 m

Surface area

5,96km²

Avg depth

43,8m

Volume

261,3km³

Shoreline

86km

Administrative coverage

Parent watershed

hybas-40800403901669 km² · upstream 1669 km²

2 dept-equivalent regions (GADM L2)

  • Saito
    Miyazaki · Japan
    3.16 km²
    53.1% of lake
  • Nishimera
    Miyazaki · Japan
    2.79 km²
    46.9% of lake

1 intersecting protected areas

  • Hitotsuse

    IUCN IV

    Prefectural Wildlife Protection Area

    4.63 km² overlap

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

Species present

123 distinct species · 221 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

221 obs · 1 cellules
Obs. / cellule
≥ 221
221–220
221–220
221–220
< 221

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

Ecological tissue

Sample of 9 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 Hitotsuse : 8 espèces reliées par 7 interactions GloBI sur 3 types (connectance 19.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

5,96km²

Avg depth

43,8m

Volume

261,300km³

Watershed

411km²

Shoreline

86,0km

Shore dev. idx

9,93

Residence time

138days

Elevation

178m

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