Shikoku Mountains
IUCN VGreen Corridor · 2003
171 km²
Town · JPN
Ino
Japan
CfaTemperate, no dry season, hot summer(83 %)
Species observed
1 732
Observations
7 698
Area
486,2km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
1 732 distinct species · 7 698 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,3°C
Annual rain
2 941mm
Warmest m°
26,5°C
Coldest m°
-2,2°C
Elevation: 683 m on average (min 20 m, max 1 593 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,3°C
Annual rain
2 941mm
Warmest month
26,5°C
Coldest month
-2,2°C
Mean alt.
683m
Min
20m
Max
1 593m
Std. dev.
349m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(83 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
55,2g/kg
Clay
31,4%
Sand
35,2%
Silt
33,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,1
Org. C
84,0g/kg
Clay
31,5%
Sand
35,4%
Silt
33,1%
5–15 cm
pH H₂O
5,2
Org. C
53,6g/kg
Clay
31,1%
Sand
35,5%
Silt
33,5%
15–30 cm
pH H₂O
5,2
Org. C
28,1g/kg
Clay
31,8%
Sand
34,8%
Silt
33,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest89.8%
Crops1.4%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)8.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 6 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
172,4km
Lake surface here
3,06km²
Basins crossed
5
Max stream order
4
Max drainage
1 564km²
Discharge in basins
22,9m³/s
Mean precip.
2 186mm/an
Mean T°
12,4°C
Moisture idx
0,58
Max snow
19%
Mean runoff
1 293mm/an
Mean elev. (basins)
681m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (30, ord ≥ 4)
- 吉野川ord 5len here25.60 km14%total179 km
- 仁淀川ord 4len here16.40 km23%total72 km
- 大森川ord 1len here13.39 km100%total13 km
- 勝賀瀬川ord 2len here13.35 km100%total13 km
- 枝川川ord 2len here11.17 km100%total11 km
- 古江川ord 1len here10.75 km100%total11 km
- 上八川川ord 3len here9.98 km95%total11 km
- 高樽川ord 2len here7.28 km100%total7 km
- 小川川ord 2len here6.86 km100%total7 km
- 槇川川ord 2len here6.37 km100%total6 km
- 葛原川ord 2len here5.48 km100%total5 km
- 中の川川ord 1len here5.37 km100%total5 km
18 more river segmentssorted by Strahler order + length
- 小野川ord 4len here4.64 km100%total5 km
- 鎌薮谷川ord 2len here4.16 km100%total4 km
- 成川川ord 1len here3.93 km100%total4 km
- 宇治川ord 2len here3.87 km100%total4 km
- 足谷川ord 2len here3.59 km100%total4 km
- 岩ノ谷ord 3len here3.02 km69%total4 km
- 東谷ord 3len here2.57 km100%total3 km
- 一ノ谷ord 1len here1.98 km100%total2 km
- 名野川ord 1len here1.95 km100%total2 km
- 吾南用水ord 1len here1.89 km100%total2 km
- 十田川ord 1len here1.68 km100%total2 km
- 早稲川ord 1len here1.62 km100%total2 km
- 鷹ノ巣谷ord 2len here1.20 km100%total1 km
- 笹谷ord 1len here1.18 km100%total1 km
- 竹ノ川ord 1len here1.16 km100%total1 km
- 石見川ord 1len here0.90 km99%total1 km
- 打木川ord 1len here0.58 km100%total1 km
- 宇治川放水路ord 4len here0.46 km100%total0 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
50,3%
Pesticides
50,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN IV · 5IUCN V · 4IUCN Ib · 2
Ishizuchisankei
IUCN IVNational Wildlife Protection Area · 2017
110 km²
Ishizuchi
IUCN VQuasi National Park · 1955
109 km²
Ishizuchi Sankei
IUCN IbForest Ecosystem Reserve · 2018
43 km²
Kuishi yama jingamori
IUCN VPrefectural Natural Park · 1974
22 km²
Ishizuchi sankei
IUCN IVPrefectural Wildlife Protection Area
15 km²
Complete list11 protected areas
- Shikoku MountainsGreen CorridorIUCN V2003171 km²
- IshizuchisankeiNational Wildlife Protection AreaIUCN IV2017110 km²
- IshizuchiQuasi National ParkIUCN V1955109 km²
- Ishizuchi SankeiForest Ecosystem ReserveIUCN Ib201843 km²
- Kuishi yama jingamoriPrefectural Natural ParkIUCN V197422 km²
- Ishizuchi sankeiPrefectural Wildlife Protection AreaIUCN IV15 km²
- Yasui keikokuPrefectural Natural ParkIUCN V195912 km²
- InoPrefectural Wildlife Protection AreaIUCN IV20196 km²
- SasagamineNature Conservation AreaIUCN Ib19826 km²
- TakataruPrefectural Wildlife Protection AreaIUCN IV20183 km²
- HodonoPrefectural Wildlife Protection AreaIUCN IV20212 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN