Tamagawa
IUCN IVPrefectural Wildlife Protection Area · 2006
51 km²
City · JPN
Japan
Species observed
2 651
Observations
80 095
Area
144,5km²
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 Kawasaki : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 651 distinct species · 80 095 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
15,6°C
Annual rain
1 489mm
Warmest m°
28,6°C
Coldest m°
0,9°C
Elevation: 27 m on average (min -20 m, max 114 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
31,7km
Basins crossed
3
Max stream order
4
Max drainage
1 253km²
Discharge in basins
1,4m³/s
Mean precip.
1 556mm/an
Mean T°
14,1°C
Moisture idx
0,36
Max snow
8%
Mean runoff
800mm/an
Mean elev. (basins)
227m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
76hab/km²
Night light
36,4nW
Built-up
2 550,6%
Pesticides
77,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Prefectural Wildlife Protection Area · 2006
51 km²
Prefectural Wildlife Protection Area · 2016
7 km²
Prefectural Wildlife Protection Area · 2014
3 km²
Prefectural Wildlife Protection Area · 2014
2 km²
Prefectural Wildlife Protection Area · 2014
1 km²
Prefectural Wildlife Protection Area · 2018
1 km²
+ 14 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN