Green Corridor · jpn
Shikoku Mountains
- Area
- 171 km²
- IUCN cat.
- V
- Year
- 2003
Overview
- Designation
- Green Corridor
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2003
- Managing authority
- Forestry Agency of Japan
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
383 distinct species · 839 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Shikoku Mountains : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology12 basins · 0 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
20,5km
Basins crossed
12
Max stream order
3
Max drainage
1 564km²
Discharge in basins
8,8m³/s
Mean precip.
2 177mm/an
Mean T°
11,9°C
Moisture idx
0,60
Max snow
22%
Mean runoff
1 494mm/an
Mean elev. (basins)
752m
Watersheds crossing here
- Bassin de 吉野川sub-area1 158,5 km²overlap56.23 km²33%
- Bassin de 物部川sub-area482,1 km²overlap41.31 km²24%
- Bassin de 祖谷川sub-area349,1 km²overlap28.80 km²17%
- Bassin de 加茂川sub-area214 km²overlap16.91 km²10%
- Bassin de 安田川sub-area589,1 km²overlap7.35 km²4%
- Bassin de 銅山川sub-area318,7 km²overlap6.56 km²4%
- Bassin de 那賀川sub-area881,5 km²overlap6.56 km²4%
- Bassin de 奈半利川sub-area306,9 km²overlap6.14 km²4%
- Bassin de 仁淀川sub-area1 564 km²overlap0.62 km²0%
Rivers / streams (15, ord ≥ 4)
- 杉熊川ord 2len here3.82 km67%total6 km
- 中川ord 2len here3.08 km37%total8 km
- 物部川ord 4len here2.93 km5%total64 km
- 上韮生川ord 3len here2.03 km12%total17 km
- 西川ord 1len here1.60 km30%total5 km
- 四ッ小屋谷川ord 2len here1.57 km41%total4 km
- 槍戸川ord 1len here1.24 km29%total4 km
- 吉野川ord 5len here1.14 km1%total179 km
- 一の谷川ord 2len here0.83 km26%total3 km
- 奈半利川ord 3len here0.79 km2%total51 km
- 横荒川ord 1len here0.73 km15%total5 km
- 祖谷川ord 5len here0.44 km1%total36 km
3 more river segmentssorted by Strahler order + length
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
- 33.81784, 134.00328
- 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.