National Park · jpn
Shikotsu toya
- Area
- 1 000 km²
- IUCN cat.
- II
- Year
- 2003
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 2003
- Managing authority
- Ministry of the Environment
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 058 distinct species · 4 392 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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).
Indicateurs du tissu écologique
Tissu écologique de Shikotsu toya : 31 espèces reliées par 52 interactions GloBI sur 5 types (connectance 6.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 6 lakes · 52 rivers
Hydrology metrics for this exact territory
Stream length here
225,0km
Lake surface here
154,32km²
Basins crossed
4
Max stream order
4
Max drainage
14 410km²
Discharge in basins
83,5m³/s
Mean precip.
1 244mm/an
Mean T°
6,8°C
Moisture idx
0,42
Max snow
41%
Mean runoff
935mm/an
Mean elev. (basins)
255m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (52, ord ≥ 4)
- 千歳川ord 4len here24.24 km29%total85 km
- 豊平川ord 6len here23.27 km36%total65 km
- 薄別川ord 2len here12.31 km100%total12 km
- ポンベツ川ord 3len here11.10 km72%total15 km
- 空沼入沢川ord 2len here8.75 km100%total9 km
- オコタンペ川ord 2len here7.87 km100%total8 km
- 長流川ord 4len here7.74 km16%total49 km
- コイホクウシュベツ川ord 2len here7.69 km99%total8 km
- 社台川ord 1len here7.03 km91%total8 km
- タルマエ川ord 2len here6.84 km55%total12 km
- ニナル川ord 2len here6.59 km100%total7 km
- 白水川ord 1len here5.76 km42%total14 km
40 more river segmentssorted by Strahler order + length
- 漁入沢川ord 2len here5.58 km100%total6 km
- 飛生川ord 1len here4.78 km44%total11 km
- 赤川ord 1len here4.67 km87%total5 km
- 大川ord 1len here4.39 km59%total7 km
- 小川ord 1len here4.38 km100%total4 km
- トウヤマナンナイ川ord 2len here4.18 km98%total4 km
- 白老川ord 2len here4.18 km100%total4 km
- 岩沢川ord 2len here4.13 km100%total4 km
- ソウベツ川ord 1len here3.81 km29%total13 km
- 登別川ord 2len here3.70 km26%total14 km
- 白水川ord 1len here3.69 km91%total4 km
- 別々川ord 1len here3.55 km32%total11 km
- トドマツ川ord 1len here3.38 km100%total3 km
- クスリサンベツ川ord 1len here3.34 km80%total4 km
- 深沢川ord 1len here3.27 km100%total3 km
- ホイシクマカンベツ川ord 1len here2.87 km100%total3 km
- 夕日の沢川ord 3len here2.64 km100%total3 km
- 白水川ord 1len here2.35 km100%total2 km
- 小樽内川ord 3len here2.29 km13%total18 km
- 美笛川ord 1len here2.20 km100%total2 km
- フレナイ川ord 1len here2.19 km100%total2 km
- 白井川ord 4len here2.14 km13%total17 km
- 真駒内川ord 2len here2.11 km18%total11 km
- 駅逓沢川ord 1len here2.11 km100%total2 km
- 百松沢川ord 1len here2.07 km78%total3 km
- 中山沢川ord 1len here1.88 km100%total2 km
- 錦川ord 1len here1.49 km86%total2 km
- 壮珠内川ord 3len here1.14 km39%total3 km
- 門前川ord 1len here1.09 km100%total1 km
- 小漁沢川ord 1len here1.09 km101%total1 km
- 熊の沢川ord 2len here0.95 km13%total7 km
- 赤川ord 1len here0.86 km100%total1 km
- 草笛川ord 1len here0.69 km101%total1 km
- 清兄川ord 2len here0.54 km16%total3 km
- 冷水沢川ord 1len here0.51 km100%total1 km
- カシュンベツ川ord 1len here0.51 km7%total7 km
- 毛白老川ord 3len here0.46 km5%total9 km
- 真狩川ord 3len here0.39 km3%total14 km
- 一の沢川ord 4len here0.19 km1%total25 km
- オボプ川ord 1len here0.02 km1%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 42.74349, 141.30735
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.