Setonaikai
IUCN VNational Park · 2018
9 039 km²
City · JPN
Kunisaki
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
178
Observations
809
Area
318,8km²
Ecological tissue
Sample of 18 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 Kunisaki : 16 espèces reliées par 15 interactions GloBI sur 2 types (connectance 7.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
20
Interactions affichées
15
Connectance
0.079
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
178 distinct species · 809 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,4°C
Annual rain
2 154mm
Warmest m°
27,7°C
Coldest m°
4,3°C
Elevation: 144 m on average (min -14 m, max 451 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,4°C
Annual rain
2 154mm
Warmest month
27,7°C
Coldest month
4,3°C
Mean alt.
144m
Min
-14m
Max
451m
Std. dev.
102m
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
5,3
Org. C
34,4g/kg
Clay
31,7%
Sand
32,8%
Silt
35,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
51,9g/kg
Clay
30,4%
Sand
33,7%
Silt
35,9%
5–15 cm
pH H₂O
5,3
Org. C
33,2g/kg
Clay
31,6%
Sand
32,8%
Silt
35,7%
15–30 cm
pH H₂O
5,3
Org. C
18,2g/kg
Clay
33,2%
Sand
32,0%
Silt
34,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest74.1%
Crops5.6%
Built-up1.7%
Bare soil0.3%
Other (grassland, water…)18.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
108,9km
Lake surface here
0,16km²
Basins crossed
1
Max stream order
2
Max drainage
1 047km²
Discharge in basins
0,6m³/s
Mean precip.
1 805mm/an
Mean T°
15,0°C
Moisture idx
0,41
Max snow
7%
Mean runoff
1 063mm/an
Mean elev. (basins)
158m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (22, ord ≥ 4)
- 田深川ord 2len here12.65 km99%total13 km
- 双子川ord 2len here12.29 km100%total12 km
- 伊美川ord 1len here10.06 km100%total10 km
- 安岐川ord 2len here8.62 km85%total10 km
- 朝来野川ord 1len here7.83 km100%total8 km
- 来浦川ord 1len here6.75 km98%total7 km
- 横手川ord 2len here6.52 km100%total7 km
- 武蔵川ord 2len here5.92 km99%total6 km
- 富来川ord 1len here5.42 km100%total5 km
- 吉松川ord 2len here4.37 km100%total4 km
- 挟間川ord 1len here4.09 km100%total4 km
- 竹田津川ord 1len here3.98 km88%total5 km
10 more river segmentssorted by Strahler order + length
- 荒木川ord 1len here3.63 km100%total4 km
- 清流川ord 1len here3.32 km100%total3 km
- 岐部川ord 1len here2.62 km87%total3 km
- 赤松川ord 1len here2.17 km100%total2 km
- 迫川ord 1len here2.13 km100%total2 km
- 油留木川ord 1len here1.83 km100%total2 km
- 櫛来川ord 1len here1.76 km100%total2 km
- 志和利川ord 1len here1.57 km100%total2 km
- 治郎丸川ord 1len here0.90 km99%total1 km
- 白砂川ord 1len here0.45 km78%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,3nW
Built-up
173,2%
Pesticides
95,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas10
IUCN V · 5IUCN IV · 3IUCN VI · 2🌊 Marine · 7
Common fishery right area(Oita)
IUCN VICommon fishery right area · 2014
1 402 km²
Bungo nada
IUCN VICoastline Marine Resource Development Area, designated sea area · 1979
557 km²
Kunisaki hanto
IUCN VPrefectural Natural Park · 1979
197 km²
Kunisakihanto
IUCN IVPrefectural Wildlife Protection Area · 2016
8 km²
Oita Prefectural Fisheries Coordination Regulations Article35(3)(iii)
IUCN IVProtected Water Surface · 1975
1 km²
Complete list10 protected areas
- SetonaikaiNational ParkIUCN V20189 039 km²
- Common fishery right area(Oita)Common fishery right areaIUCN VI20141 402 km²
- Bungo nadaCoastline Marine Resource Development Area, designated sea areaIUCN VI1979557 km²
- Kunisaki hantoPrefectural Natural ParkIUCN V1979197 km²
- KunisakihantoPrefectural Wildlife Protection AreaIUCN IV20168 km²
- Oita Prefectural Fisheries Coordination Regulations Article35(3)(iii)Protected Water SurfaceIUCN IV19751 km²
- Oita Prefectural Fisheries Coordination Regulations Article35(3)(V)Protected Water SurfaceIUCN IV19760 km²
- TomikuuraNatural Coastal Protected ZoneIUCN V19820 km²
- TaketaduPrefectural Nature Conservation AreaIUCN V19760 km²
- Ogi yamaPrefectural Nature Conservation AreaIUCN V19760 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN