Chichibu tama kai
IUCN VNational Park · 1950
1 257 km²
City · JPN
Japan
Species observed
1 273
Observations
4 503
Area
193,3km²
Sample of 38 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 Hannō : 32 espèces reliées par 32 interactions GloBI sur 5 types (connectance 4.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 273 distinct species · 4 503 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
13,1°C
Annual rain
1 538mm
Warmest m°
27,6°C
Coldest m°
-3,8°C
Elevation: 381 m on average (min 74 m, max 1 124 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,4
Org. C
47,6g/kg
Clay
27,7%
Sand
36,6%
Silt
35,6%
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
57,7km
Lake surface here
0,39km²
Basins crossed
4
Max stream order
3
Max drainage
1 253km²
Discharge in basins
4,0m³/s
Mean precip.
1 422mm/an
Mean T°
13,5°C
Moisture idx
0,27
Max snow
14%
Mean runoff
642mm/an
Mean elev. (basins)
228m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
3hab/km²
Night light
2,0nW
Built-up
261,1%
Pesticides
93,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Park · 1950
1 257 km²
Prefectural Natural Park · 1951
214 km²
Prefectural Natural Park · 1957
154 km²
Prefectural Natural Park · 1951
99 km²
Prefectural Wildlife Protection Area · 2017
10 km²
Prefectural Wildlife Protection Area · 2023
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN