Tenryu-Okumikawa
IUCN VQuasi National Park · 1969
259 km²
Town · JPN
Tōei
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
240
Observations
624
Area
115,2km²
Ecological tissue
Sample of 3 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 Tōei : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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
240 distinct species · 624 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,6°C
Annual rain
2 225mm
Warmest m°
28,0°C
Coldest m°
-2,5°C
Elevation: 480 m on average (min 240 m, max 780 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,6°C
Annual rain
2 225mm
Warmest month
28,0°C
Coldest month
-2,5°C
Mean alt.
480m
Min
240m
Max
780m
Std. dev.
119m
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
52,4g/kg
Clay
31,2%
Sand
37,7%
Silt
31,1%
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
5,0
Org. C
77,5g/kg
Clay
30,3%
Sand
38,6%
Silt
31,1%
5–15 cm
pH H₂O
5,0
Org. C
49,3g/kg
Clay
30,3%
Sand
38,3%
Silt
31,4%
15–30 cm
pH H₂O
5,1
Org. C
30,5g/kg
Clay
33,2%
Sand
36,1%
Silt
30,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest91.9%
Crops0.8%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)6.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
54,4km
Basins crossed
3
Max stream order
4
Max drainage
3 797km²
Discharge in basins
4,1m³/s
Mean precip.
2 226mm/an
Mean T°
12,3°C
Moisture idx
0,56
Max snow
18%
Mean runoff
1 099mm/an
Mean elev. (basins)
629m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- 大千瀬川ord 4len here22.12 km62%total36 km
- 鴨山川ord 2len here7.76 km86%total9 km
- 大入川ord 3len here5.28 km32%total17 km
- 奈根川ord 1len here5.11 km100%total5 km
- 西薗目川ord 1len here5.00 km100%total5 km
- 足込川ord 1len here3.59 km100%total4 km
- 相川ord 2len here2.03 km38%total5 km
- 東薗目川ord 1len here1.96 km100%total2 km
- 柿野川ord 1len here1.50 km100%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
58,1%
Pesticides
58,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 2IUCN IV · 1
Furikusa kogen
IUCN VPrefectural Natural Park · 2001
22 km²
Horaiko
IUCN IVPrefectural Wildlife Protection Area · 2016
16 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN