Karasawasan
IUCN IVPrefectural Wildlife Protection Area · 2022
21 km²
City · JPN
Japan
Species observed
798
Observations
2 401
Area
357,1km²
Sample of 29 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 Sano : 25 espèces reliées par 32 interactions GloBI sur 2 types (connectance 7.9%, 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).
798 distinct species · 2 401 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
13,3°C
Annual rain
1 673mm
Warmest m°
28,0°C
Coldest m°
-3,5°C
Elevation: 269 m on average (min 16 m, max 994 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,4
Org. C
48,3g/kg
Clay
24,4%
Sand
40,3%
Silt
35,3%
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
111,2km
Basins crossed
1
Max stream order
4
Max drainage
2 572km²
Discharge in basins
5,8m³/s
Mean precip.
1 546mm/an
Mean T°
12,2°C
Moisture idx
0,34
Max snow
8%
Mean runoff
544mm/an
Mean elev. (basins)
370m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
1,7nW
Built-up
398,8%
Pesticides
87,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Prefectural Wildlife Protection Area · 2022
21 km²
Prefectural Wildlife Protection Area · 2021
18 km²
Prefectural Natural Park · 1956
13 km²
Prefectural Natural Park · 1955
13 km²
Prefectural Nature Conservation Area · 1976
13 km²
Prefectural Nature Conservation Area · 1973
8 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN