Koya-Ryujin
IUCN VQuasi National Park · 1967
191 km²
Village · JPN
Nosegawa
Japan
CfaTemperate, no dry season, hot summer(73 %)
Species observed
168
Observations
233
Area
155,6km²
Ecological tissue
Sample of 26 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 Nosegawa : 24 espèces reliées par 17 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
17
Connectance
0.052
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
168 distinct species · 233 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,4°C
Annual rain
2 895mm
Warmest m°
26,0°C
Coldest m°
-5,2°C
Elevation: 887 m on average (min 585 m, max 1 152 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
2 895mm
Warmest month
26,0°C
Coldest month
-5,2°C
Mean alt.
887m
Min
585m
Max
1 152m
Std. dev.
120m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(73 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
55,6g/kg
Clay
30,7%
Sand
39,2%
Silt
30,1%
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
5,0
Org. C
86,7g/kg
Clay
29,8%
Sand
40,1%
Silt
30,1%
5–15 cm
pH H₂O
5,0
Org. C
54,3g/kg
Clay
31,4%
Sand
38,3%
Silt
30,3%
15–30 cm
pH H₂O
5,0
Org. C
25,9g/kg
Clay
30,9%
Sand
39,1%
Silt
30,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest92.9%
Crops0.3%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)6.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
59,3km
Basins crossed
4
Max stream order
3
Max drainage
2 350km²
Discharge in basins
9,7m³/s
Mean precip.
2 695mm/an
Mean T°
12,7°C
Moisture idx
0,67
Max snow
17%
Mean runoff
1 830mm/an
Mean elev. (basins)
643m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- 川原樋川ord 3len here19.61 km77%total25 km
- 池津川ord 1len here8.99 km100%total9 km
- 中原川ord 1len here6.59 km79%total8 km
- コキマタ谷ord 1len here6.12 km100%total6 km
- 北股川ord 2len here4.46 km100%total4 km
- 下谷川ord 2len here3.39 km100%total3 km
- 桧股川ord 1len here2.82 km100%total3 km
- タイ谷ord 1len here2.36 km100%total2 km
- コノ谷川ord 1len here2.08 km100%total2 km
- ナベワリ谷ord 1len here1.36 km100%total1 km
- 切口谷ord 1len here1.29 km100%total1 km
- 神納川ord 3len here0.25 km1%total21 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
4,9%
Pesticides
87,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN V · 1
Tateri kojin
IUCN IVPrefectural Wildlife Protection Area · 2016
24 km²
Chikai
IUCN IVPrefectural Wildlife Protection Area · 2016
9 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN