Kasama
IUCN VPrefectural Natural Park · 1955
41 km²
Town · JPN
Japan
Species observed
457
Observations
864
Area
91,3km²
Sample of 31 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 Mashiko : 25 espèces reliées par 33 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
457 distinct species · 864 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
14,0°C
Annual rain
1 346mm
Warmest m°
29,0°C
Coldest m°
-2,3°C
Elevation: 141 m on average (min 72 m, max 339 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,7
Org. C
41,2g/kg
Clay
23,8%
Sand
43,7%
Silt
32,5%
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
22,9km
Basins crossed
3
Max stream order
3
Max drainage
2 828km²
Discharge in basins
2,1m³/s
Mean precip.
1 374mm/an
Mean T°
13,6°C
Moisture idx
0,25
Max snow
5%
Mean runoff
599mm/an
Mean elev. (basins)
85m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,6nW
Built-up
296,7%
Pesticides
96,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Prefectural Natural Park · 1955
41 km²
Prefectural Natural Park · 1955
24 km²
Prefectural Wildlife Protection Area · 2017
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN