Takahashi gawa Joryu
IUCN VPrefectural Natural Park · 2005
140 km²
Town · JPN
Japan
Species observed
230
Observations
497
Area
363,2km²
Sample of 14 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 Jinsekikōgen : 13 espèces reliées par 10 interactions GloBI sur 2 types (connectance 11.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
230 distinct species · 497 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
13,2°C
Annual rain
1 837mm
Warmest m°
28,3°C
Coldest m°
-2,8°C
Elevation: 524 m on average (min 347 m, max 738 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,2
Org. C
44,1g/kg
Clay
26,8%
Sand
39,1%
Silt
34,1%
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
93,3km
Lake surface here
0,82km²
Basins crossed
3
Max stream order
4
Max drainage
14 401km²
Discharge in basins
6,1m³/s
Mean precip.
1 594mm/an
Mean T°
12,5°C
Moisture idx
0,38
Max snow
15%
Mean runoff
766mm/an
Mean elev. (basins)
414m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
64,5%
Pesticides
45,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Prefectural Natural Park · 2005
140 km²
Quasi National Park · 1963
84 km²
Prefectural Wildlife Protection Area · 2016
10 km²
Prefectural Wildlife Protection Area · 2014
9 km²
Prefectural Wildlife Protection Area · 2014
8 km²
Prefectural Natural Park · 1967
4 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN