Prefectural Natural Park · jpn
Itsukigokanosho
- Area
- 319 km²
- IUCN cat.
- V
- Year
- 1997
Overview
- Designation
- Prefectural Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1997
- Managing authority
- Kumamoto Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
620 distinct species · 1 679 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Itsukigokanosho : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 0 lakes · 28 rivers
Hydrology metrics for this exact territory
Stream length here
136,6km
Basins crossed
3
Max stream order
4
Max drainage
1 902km²
Discharge in basins
13,5m³/s
Mean precip.
2 672mm/an
Mean T°
13,8°C
Moisture idx
0,60
Max snow
13%
Mean runoff
1 602mm/an
Mean elev. (basins)
491m
Watersheds crossing here
Rivers / streams (28, ord ≥ 4)
- 川辺川ord 5len here39.16 km56%total70 km
- 五木小川ord 3len here12.14 km69%total18 km
- 氷川ord 4len here11.71 km40%total29 km
- 葉木川ord 2len here10.72 km90%total12 km
- 久連子川ord 2len here8.03 km100%total8 km
- 小原川ord 2len here7.95 km74%total11 km
- 小鶴川ord 1len here6.79 km76%total9 km
- 梶原川ord 2len here5.08 km94%total5 km
- 横の手谷川ord 1len here4.70 km100%total5 km
- 樅木川ord 3len here4.42 km70%total6 km
- 飯干川ord 2len here3.97 km100%total4 km
- 日当川ord 1len here2.51 km100%total3 km
16 more river segmentssorted by Strahler order + length
- 河俣川ord 3len here2.39 km15%total16 km
- 椎葉谷川ord 1len here2.39 km43%total6 km
- 登谷川ord 1len here2.37 km100%total2 km
- 栗木川ord 2len here2.10 km32%total6 km
- 端海野川ord 1len here1.98 km100%total2 km
- 一の股川ord 2len here1.75 km24%total7 km
- 山の津川ord 1len here1.68 km96%total2 km
- 小浦川ord 3len here1.21 km100%total1 km
- 藤田谷川ord 1len here0.91 km23%total4 km
- 釈迦院川ord 1len here0.72 km14%total5 km
- 宇那川ord 1len here0.52 km9%total6 km
- にがこべ川ord 2len here0.49 km6%total8 km
- 美生川ord 2len here0.43 km15%total3 km
- 入鴨川ord 1len here0.34 km5%total7 km
- 津留川ord 3len here0.13 km1%total13 km
- 横谷川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
- 32.45990, 130.81599
- 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.