Ontologia

HydroLAKES lake · #173321

Araoko

ReservoirJapanAsia 237 m

Surface area

1,4km²

Avg depth

35,7m

Volume

50km³

Shoreline

19,3km

Administrative coverage

Parent watershed

hybas-4080044180766 km² · upstream 10122 km²

1 dept-equivalent regions (GADM L2)

  • Ōsaki
    Miyagi · Japan
    1.40 km²
    100.0% of lake

3 intersecting protected areas

  • Kurikoma

    IUCN II

    Quasi National Park

    1.40 km² overlap

  • Naruko

    IUCN IV

    Prefectural Wildlife Protection Area

    0.90 km² overlap

  • Kurikoma

    IUCN IV

    Prefectural Wildlife Protection Area

    0.01 km² overlap

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

Species present

213 distinct species · 361 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

361 obs · 1 cellules
Obs. / cellule
≥ 361
361–360
361–360
361–360
< 361

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

Ecological tissue

Sample of 37 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 Araoko : 25 espèces reliées par 62 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
62
Connectance
0.080
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

1,40km²

Avg depth

35,7m

Volume

50,000km³

Watershed

204km²

Shoreline

19,3km

Shore dev. idx

4,61

Residence time

81days

Elevation

237m

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