Setonaikai
IUCN VNational Park · 2018
9 039 km²
City · JPN
Imabari
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
305
Observations
698
Area
427,3km²
Ecological tissue
Sample of 36 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 Imabari : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
51
Connectance
0.072
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
305 distinct species · 698 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,0°C
Annual rain
1 445mm
Warmest m°
28,5°C
Coldest m°
3,2°C
Elevation: 169 m on average (min -55 m, max 1 037 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,0°C
Annual rain
1 445mm
Warmest month
28,5°C
Coldest month
3,2°C
Mean alt.
169m
Min
-55m
Max
1 037m
Std. dev.
223m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
32,4g/kg
Clay
30,7%
Sand
31,5%
Silt
37,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
53,1g/kg
Clay
30,2%
Sand
31,6%
Silt
38,2%
5–15 cm
pH H₂O
5,4
Org. C
27,3g/kg
Clay
30,5%
Sand
31,4%
Silt
38,2%
15–30 cm
pH H₂O
5,4
Org. C
16,8g/kg
Clay
31,4%
Sand
31,6%
Silt
37,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest66.2%
Crops4.8%
Built-up4.0%
Bare soil0.4%
Other (grassland, water…)24.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
67,8km
Lake surface here
0,52km²
Basins crossed
3
Max stream order
3
Max drainage
14 401km²
Discharge in basins
3,8m³/s
Mean precip.
1 583mm/an
Mean T°
14,5°C
Moisture idx
0,35
Max snow
12%
Mean runoff
834mm/an
Mean elev. (basins)
209m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (16, ord ≥ 4)
- 蒼社川ord 3len here21.87 km99%total22 km
- 木地川ord 2len here11.13 km100%total11 km
- 頓田川ord 2len here7.51 km100%total8 km
- 霧合川ord 1len here3.73 km100%total4 km
- 銅川ord 2len here3.51 km98%total4 km
- 黒谷川ord 1len here3.43 km100%total3 km
- 樋ノ口川ord 1len here3.36 km82%total4 km
- 玉川ord 1len here1.95 km100%total2 km
- 日吉川ord 1len here1.95 km100%total2 km
- 品部川ord 1len here1.95 km100%total2 km
- 中川ord 1len here1.76 km100%total2 km
- 山之内川ord 1len here1.56 km89%total2 km
4 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
1,2nW
Built-up
405,4%
Pesticides
101,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas16
IUCN V · 7IUCN IV · 5IUCN VI · 2IUCN Not Applicable · 2🌊 Marine · 10
Common fishery right area(Ehime)
IUCN VICommon fishery right area · 2014
1 205 km²
Common fishery right area(Hiroshima)
IUCN VICommon fishery right area · 2013
429 km²
Okudogo tama gawa
IUCN VPrefectural Natural Park · 1987
56 km²
Sekizen mura
IUCN IVPrefectural Wildlife Protection Area · 2019
46 km²
PREFECTURAL FOREST IN EHIME PREFECTURE
IUCN Not ApplicableOECM · 2024
10 km²
Complete list16 protected areas
- SetonaikaiNational ParkIUCN V20189 039 km²
- Common fishery right area(Ehime)Common fishery right areaIUCN VI20141 205 km²
- Common fishery right area(Hiroshima)Common fishery right areaIUCN VI2013429 km²
- Okudogo tama gawaPrefectural Natural ParkIUCN V198756 km²
- Sekizen muraPrefectural Wildlife Protection AreaIUCN IV201946 km²
- PREFECTURAL FOREST IN EHIME PREFECTUREOECMIUCN Not Applicable202410 km²
- Tamagawa damPrefectural Wildlife Protection AreaIUCN IV20152 km²
- Shishimagahara karakohamaPrefectural Wildlife Protection AreaIUCN IV20192 km²
- HokosanPrefectural Wildlife Protection AreaIUCN IV20151 km²
- OkunoshimaPrefectural Wildlife Protection AreaIUCN IV20141 km²
- Sakarigotanda kaiganNatural Coastal Protected ZoneIUCN V19820 km²
- Debashiri kaiganNatural Coastal Protected ZoneIUCN V19830 km²
- Toita kaiganNatural Coastal Protected ZoneIUCN V19830 km²
- Higaishinohama shiohigaribaNatural Coastal Protected ZoneIUCN V19820 km²
- Munakata kaiganNatural Coastal Protected ZoneIUCN V19820 km²
- Odagahama beach in Imabari, EhimeOECMIUCN Not Applicable20230 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN