Akagiyama
IUCN IVPrefectural Wildlife Protection Area · 2014
29 km²
Village · JPN
Japan
Species observed
410
Observations
722
Area
53,7km²
Sample of 21 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 Shōwa : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
410 distinct species · 722 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,7°C
Annual rain
1 642mm
Warmest m°
25,5°C
Coldest m°
-6,5°C
Elevation: 703 m on average (min 357 m, max 1 300 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,3
Org. C
65,3g/kg
Clay
26,5%
Sand
38,6%
Silt
34,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
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
6,3km
Basins crossed
2
Max stream order
1
Max drainage
1 788km²
Discharge in basins
8,1m³/s
Mean precip.
1 804mm/an
Mean T°
8,4°C
Moisture idx
0,50
Max snow
24%
Mean runoff
706mm/an
Mean elev. (basins)
1 004m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,6nW
Built-up
255,0%
Pesticides
98,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Prefectural Wildlife Protection Area · 2014
29 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN