Okujisso
IUCN IVPrefectural Wildlife Protection Area · 2023
8 km²
Village · JPN
Kuma
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
656
Observations
1 902
Area
217,7km²
Ecological tissue
Sample of 2 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 Kuma : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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
656 distinct species · 1 902 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,4°C
Annual rain
2 953mm
Warmest m°
28,4°C
Coldest m°
-0,2°C
Elevation: 440 m on average (min 108 m, max 835 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,4°C
Annual rain
2 953mm
Warmest month
28,4°C
Coldest month
-0,2°C
Mean alt.
440m
Min
108m
Max
835m
Std. dev.
184m
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
5,1
Org. C
50,1g/kg
Clay
34,5%
Sand
31,1%
Silt
34,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,1
Org. C
76,6g/kg
Clay
34,0%
Sand
32,3%
Silt
33,8%
5–15 cm
pH H₂O
5,1
Org. C
47,4g/kg
Clay
33,9%
Sand
31,0%
Silt
35,0%
15–30 cm
pH H₂O
5,1
Org. C
26,4g/kg
Clay
35,4%
Sand
30,1%
Silt
34,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest89.8%
Crops1.8%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)8.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
90,2km
Basins crossed
3
Max stream order
5
Max drainage
1 902km²
Discharge in basins
10,9m³/s
Mean precip.
2 782mm/an
Mean T°
13,4°C
Moisture idx
0,63
Max snow
13%
Mean runoff
1 604mm/an
Mean elev. (basins)
561m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- 球磨川ord 5len here26.46 km23%total113 km
- 小川ord 5len here13.87 km99%total14 km
- 芋川ord 2len here10.71 km100%total11 km
- 中園川ord 5len here10.70 km100%total11 km
- 那良川ord 2len here9.39 km100%total9 km
- 鶏の川ord 1len here7.67 km68%total11 km
- 楮木川ord 5len here4.78 km100%total5 km
- 川内川ord 1len here3.58 km100%total4 km
- 風穴川ord 1len here1.08 km23%total5 km
- 馬氷川ord 1len here0.75 km11%total7 km
- 漆川内川ord 1len here0.65 km28%total2 km
- 告川ord 1len here0.58 km21%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
15,9%
Pesticides
72,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 4
Hitoyoshi-benitori
IUCN IVPrefectural Wildlife Protection Area · 2023
6 km²
Yoshio
IUCN IVPrefectural Wildlife Protection Area · 2015
6 km²
Yuzuriha
IUCN IVPrefectural Wildlife Protection Area · 2022
4 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN