Ontologia

HydroLAKES lake · #14387

Shikotsu-ko

Natural lakeJapanAsia 252 m

Surface area

77,72km²

Avg depth

76,9m

Volume

5 976,3km³

Shoreline

40,3km

Administrative coverage

Parent watershed

hybas-40803435301205 km² · upstream 1205 km²

2 dept-equivalent regions (GADM L2)

  • Chitose
    Hokkaido · Japan
    77.21 km²
    99.2% of lake
  • Shiraoi
    Hokkaido · Japan
    0.65 km²
    0.8% of lake

2 intersecting protected areas

  • Shikotsuko

    IUCN IV

    Prefectural Wildlife Protection Area

    77.85 km² overlap

  • National Park

    77.85 km² overlap

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

Species present

173 distinct species · 363 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

363 obs · 2 cellules
Obs. / cellule
≥ 222
222–221
222–221
222–221
< 222

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

Ecological tissue

Sample of 36 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 Shikotsu-ko : 29 espèces reliées par 50 interactions GloBI sur 5 types (connectance 7.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
50
Connectance
0.075
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

77,72km²

Avg depth

76,9m

Volume

5 976,300km³

Watershed

234km²

Shoreline

40,3km

Shore dev. idx

1,29

Residence time

10 349days

Elevation

252m

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