Common fishery right area(Ehime)
IUCN VICommon fishery right area · 2014
1 205 km²
City · JPN
Seiyo
Japan
CfaTemperate, no dry season, hot summer(96 %)
Species observed
736
Observations
2 338
Area
526,8km²
Ecological tissue
Sample of 31 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 Seiyo : 27 espèces reliées par 47 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
47
Connectance
0.095
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
736 distinct species · 2 338 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,1°C
Annual rain
1 980mm
Warmest m°
29,0°C
Coldest m°
-0,6°C
Elevation: 396 m on average (min -43 m, max 1 220 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,1°C
Annual rain
1 980mm
Warmest month
29,0°C
Coldest month
-0,6°C
Mean alt.
396m
Min
-43m
Max
1 220m
Std. dev.
229m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(96 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,1
Org. C
43,4g/kg
Clay
32,1%
Sand
35,4%
Silt
32,5%
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
68,2g/kg
Clay
30,8%
Sand
36,2%
Silt
33,0%
5–15 cm
pH H₂O
5,1
Org. C
39,6g/kg
Clay
32,0%
Sand
35,2%
Silt
32,8%
15–30 cm
pH H₂O
5,1
Org. C
22,5g/kg
Clay
33,6%
Sand
34,7%
Silt
31,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest85.4%
Crops3.6%
Built-up1.1%
Bare soil0.2%
Other (grassland, water…)9.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 2 lakes · 32 rivers
Hydrology metrics for this exact territory
Stream length here
142,2km
Lake surface here
1,86km²
Basins crossed
4
Max stream order
4
Max drainage
2 154km²
Discharge in basins
10,7m³/s
Mean precip.
1 894mm/an
Mean T°
14,3°C
Moisture idx
0,47
Max snow
16%
Mean runoff
938mm/an
Mean elev. (basins)
362m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (32, ord ≥ 4)
- 船戸川ord 3len here19.46 km95%total21 km
- 肱川ord 4len here13.14 km23%total58 km
- 滝山川ord 2len here10.08 km100%total10 km
- 野井川ord 1len here8.51 km100%total9 km
- 三滝川ord 2len here7.96 km100%total8 km
- 安尾川ord 2len here7.71 km100%total8 km
- ウツシリ川ord 3len here6.72 km100%total7 km
- 稲生川ord 2len here6.62 km100%total7 km
- 岩瀬川ord 1len here6.34 km100%total6 km
- 黒瀬川ord 3len here5.65 km100%total6 km
- 白岩中川ord 1len here4.70 km100%total5 km
- 魚成川ord 2len here4.51 km100%total5 km
20 more river segmentssorted by Strahler order + length
- 朝立川ord 2len here4.27 km92%total5 km
- ケンコ川ord 2len here4.26 km100%total4 km
- 源光川ord 3len here3.75 km100%total4 km
- 富野川ord 2len here3.48 km100%total3 km
- 三島川ord 1len here3.21 km96%total3 km
- 西川ord 2len here3.19 km100%total3 km
- 氏宮川ord 3len here1.99 km100%total2 km
- 田の谷川ord 3len here1.98 km100%total2 km
- 長谷川ord 1len here1.96 km100%total2 km
- 高野川ord 2len here1.54 km20%total8 km
- 根笹川ord 1len here1.37 km100%total1 km
- 清水川ord 1len here1.36 km101%total1 km
- 深ヶ川ord 1len here1.36 km101%total1 km
- 高瀬川ord 1len here1.36 km100%total1 km
- 島深川ord 1len here1.29 km100%total1 km
- 安家谷川ord 1len here1.16 km100%total1 km
- 多門寺川ord 1len here1.07 km92%total1 km
- 鳥越川ord 1len here0.97 km100%total1 km
- コイデ川ord 1len here0.69 km100%total1 km
- 中津川ord 1len here0.58 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
109,9%
Pesticides
87,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas17
IUCN V · 8IUCN IV · 8IUCN VI · 1🌊 Marine · 5
Ashizuri uwakai
IUCN VNational Park · 2005
537 km²
Sadamisaki hanto uwa kai
IUCN VPrefectural Natural Park · 1965
116 km²
Shikoku Karst (ehime)
IUCN VPrefectural Natural Park · 1993
55 km²
Shikoku Karst (kochi)
IUCN VPrefectural Natural Park · 1988
30 km²
Odamiyama
IUCN IVPrefectural Wildlife Protection Area · 2023
14 km²
Complete list17 protected areas
- Common fishery right area(Ehime)Common fishery right areaIUCN VI20141 205 km²
- Ashizuri uwakaiNational ParkIUCN V2005537 km²
- Sadamisaki hanto uwa kaiPrefectural Natural ParkIUCN V1965116 km²
- Shikoku Karst (ehime)Prefectural Natural ParkIUCN V199355 km²
- Shikoku Karst (kochi)Prefectural Natural ParkIUCN V198830 km²
- OdamiyamaPrefectural Wildlife Protection AreaIUCN IV202314 km²
- Kanogawa dam shuhenPrefectural Wildlife Protection AreaIUCN IV202012 km²
- HijikawaPrefectural Natural ParkIUCN V19608 km²
- Nomura dam shuhenPrefectural Wildlife Protection AreaIUCN IV20224 km²
- FushigoePrefectural Wildlife Protection AreaIUCN IV20142 km²
- UnomachiPrefectural Wildlife Protection AreaIUCN IV20142 km²
- Koya yamaPrefectural Nature Conservation AreaIUCN V19771 km²
- GozaishoPrefectural Wildlife Protection AreaIUCN IV20190 km²
- TadaPrefectural Wildlife Protection AreaIUCN IV20230 km²
- Odamiyama Buna（Idenshigen）Rare Population Protected ForestIUCN IV20180 km²
- Yokohae kaiganNatural Coastal Protected ZoneIUCN V19820 km²
- Miyanokushi kaiganNatural Coastal Protected ZoneIUCN V19830 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN