Green Corridor · jpn
Shirakami Hakkoda
- Area
- 223 km²
- IUCN cat.
- V
- Year
- 2001
Overview
- Designation
- Green Corridor
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2001
- Managing authority
- Forestry Agency of Japan
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
279 distinct species · 552 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Shirakami Hakkoda : 27 espèces reliées par 37 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 1 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
19,2km
Lake surface here
0,09km²
Basins crossed
6
Max stream order
2
Max drainage
2 437km²
Discharge in basins
9,4m³/s
Mean precip.
1 429mm/an
Mean T°
9,0°C
Moisture idx
0,43
Max snow
37%
Mean runoff
961mm/an
Mean elev. (basins)
302m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (22, ord ≥ 4)
- 下内沢ord 1len here2.44 km32%total8 km
- 温川沢ord 1len here1.70 km44%total4 km
- 宇樽部川ord 1len here1.70 km41%total4 km
- 大川目川ord 2len here1.50 km9%total16 km
- 沼沢ord 1len here1.43 km98%total1 km
- 虹貝川ord 2len here1.43 km10%total15 km
- 内町沢ord 2len here1.08 km14%total8 km
- 岩谷沢川ord 1len here0.98 km23%total4 km
- 東股川ord 1len here0.91 km22%total4 km
- 西ノ又沢ord 1len here0.88 km12%total7 km
- 大川沢ord 1len here0.78 km22%total4 km
- 真名子沢ord 1len here0.70 km81%total1 km
10 more river segmentssorted by Strahler order + length
- 三ツ目内川ord 3len here0.68 km5%total14 km
- 平川ord 4len here0.61 km1%total49 km
- 甚九郎沢ord 1len here0.61 km14%total4 km
- 白石沢ord 2len here0.47 km14%total3 km
- 朝日股沢ord 1len here0.40 km8%total5 km
- 東又沢ord 1len here0.34 km3%total11 km
- 繋沢ord 1len here0.25 km4%total6 km
- 古遠部川ord 2len here0.20 km2%total8 km
- 立俣沢ord 1len here0.09 km8%total1 km
- 上荒沢ord 1len here≈ tangenttotal2 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
- 40.44203, 140.30429
- 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.