Setonaikai
IUCN VNational Park · 2018
9 039 km²
City · JPN
Shikokuchūō
Japan
CfaTemperate, no dry season, hot summer(90 %)
Species observed
1 001
Observations
3 153
Area
428,5km²
Ecological tissue
Sample of 9 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Shikokuchūō : 7 espèces reliées par 10 interactions GloBI sur 2 types (connectance 22.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
10
Interactions affichées
10
Connectance
0.222
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 001 distinct species · 3 153 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,9°C
Annual rain
2 369mm
Warmest m°
27,3°C
Coldest m°
-0,8°C
Elevation: 528 m on average (min -19 m, max 1 420 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,9°C
Annual rain
2 369mm
Warmest month
27,3°C
Coldest month
-0,8°C
Mean alt.
528m
Min
-19m
Max
1 420m
Std. dev.
335m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(90 %)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
45,8g/kg
Clay
31,9%
Sand
35,1%
Silt
33,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
70,6g/kg
Clay
30,7%
Sand
35,5%
Silt
33,8%
5–15 cm
pH H₂O
5,2
Org. C
42,8g/kg
Clay
32,0%
Sand
34,9%
Silt
33,0%
15–30 cm
pH H₂O
5,3
Org. C
24,0g/kg
Clay
32,8%
Sand
35,0%
Silt
32,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest83.4%
Crops1.4%
Built-up2.6%
Bare soil0.1%
Other (grassland, water…)12.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
128,5km
Lake surface here
1,27km²
Basins crossed
4
Max stream order
4
Max drainage
2 460km²
Discharge in basins
11,2m³/s
Mean precip.
1 892mm/an
Mean T°
12,9°C
Moisture idx
0,48
Max snow
21%
Mean runoff
1 208mm/an
Mean elev. (basins)
532m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (24, ord ≥ 4)
- 銅山川ord 4len here28.65 km65%total44 km
- 関川ord 2len here14.17 km100%total14 km
- 金生川ord 2len here12.29 km97%total13 km
- 中の川ord 2len here10.23 km100%total10 km
- 下川川ord 2len here6.72 km100%total7 km
- 中尾谷川ord 2len here6.65 km100%total7 km
- 浦山川ord 1len here6.50 km100%total7 km
- 猿田川ord 2len here5.33 km100%total5 km
- 銅山川疏水 西幹線ord 1len here3.61 km100%total4 km
- 富郷渓谷ord 2len here3.35 km100%total3 km
- 和田小屋川ord 1len here3.33 km100%total3 km
- 葛川ord 1len here3.12 km100%total3 km
12 more river segmentssorted by Strahler order + length
- 馬立川ord 2len here3.04 km100%total3 km
- 新瀬川ord 2len here3.00 km100%total3 km
- 上小川ord 1len here2.82 km100%total3 km
- 河又川ord 1len here2.66 km100%total3 km
- 古子川ord 1len here2.57 km100%total3 km
- 堀子川ord 1len here2.54 km80%total3 km
- 銅山川疏水 西幹線ord 1len here1.76 km100%total2 km
- 天日川ord 1len here1.60 km100%total2 km
- 長谷川ord 1len here1.29 km100%total1 km
- 面白川ord 1len here1.23 km95%total1 km
- 兵庫山谷川ord 1len here1.16 km100%total1 km
- 海岸寺川ord 1len here0.90 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,0nW
Built-up
262,6%
Pesticides
69,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas13
IUCN V · 6IUCN IV · 4IUCN VI · 2IUCN Not Applicable · 1🌊 Marine · 5
Common fishery right area(Ehime)
IUCN VICommon fishery right area · 2014
1 205 km²
Common fishery right area(Kagawa)
IUCN VICommon fishery right area · 2014
560 km²
Shikoku Mountains
IUCN VGreen Corridor · 2003
171 km²
Akaishi sankei
IUCN VPrefectural Nature Conservation Area · 1976
18 km²
Mishimareinan
IUCN IVPrefectural Wildlife Protection Area · 2014
11 km²
Complete list13 protected areas
- SetonaikaiNational ParkIUCN V20189 039 km²
- Common fishery right area(Ehime)Common fishery right areaIUCN VI20141 205 km²
- Common fishery right area(Kagawa)Common fishery right areaIUCN VI2014560 km²
- Shikoku MountainsGreen CorridorIUCN V2003171 km²
- Akaishi sankeiPrefectural Nature Conservation AreaIUCN V197618 km²
- MishimareinanPrefectural Wildlife Protection AreaIUCN IV201411 km²
- Kinsha koPrefectural Natural ParkIUCN V19939 km²
- AshimanaganoPrefectural Wildlife Protection AreaIUCN IV20148 km²
- OkunoinPrefectural Wildlife Protection AreaIUCN IV20164 km²
- NakazonePrefectural Wildlife Protection AreaIUCN IV20180 km²
- Yogizaki kaiganNatural Coastal Protected ZoneIUCN V19830 km²
- Sangawa kaiganNatural Coastal Protected ZoneIUCN V19810 km²
- Daio Paper Corporation Yokookayama Company-owned LandOECMIUCN Not Applicable20250 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN