Okawarakyo
IUCN IVPrefectural Wildlife Protection Area · 2014
7 km²
City · JPN
Japan
Species observed
291
Observations
688
Area
373,4km²
Sample of 13 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).
Tissu écologique de Soo : 12 espèces reliées par 12 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
291 distinct species · 688 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
16,8°C
Annual rain
2 951mm
Warmest m°
29,1°C
Coldest m°
1,4°C
Elevation: 245 m on average (min 111 m, max 538 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,2
Org. C
34,0g/kg
Clay
36,4%
Sand
30,4%
Silt
33,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
171,5km
Basins crossed
4
Max stream order
3
Max drainage
2 152km²
Discharge in basins
17,5m³/s
Mean precip.
2 679mm/an
Mean T°
15,8°C
Moisture idx
0,58
Max snow
7%
Mean runoff
1 592mm/an
Mean elev. (basins)
276m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,3nW
Built-up
197,0%
Pesticides
80,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Prefectural Wildlife Protection Area · 2014
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Prefectural Wildlife Protection Area · 2023
4 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN