Tamagawa
IUCN IVPrefectural Wildlife Protection Area · 2006
51 km²
City · JPN
Tachikawa
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
933
Observations
7 275
Area
24,3km²
Ecological tissue
Sample of 35 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Tachikawa : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
57
Connectance
0.073
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
933 distinct species · 7 275 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,8°C
Annual rain
1 391mm
Warmest m°
29,0°C
Coldest m°
-1,8°C
Elevation: 92 m on average (min 64 m, max 118 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,8°C
Annual rain
1 391mm
Warmest month
29,0°C
Coldest month
-1,8°C
Mean alt.
92m
Min
64m
Max
118m
Std. dev.
11m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Land cover
Forest3.8%
Crops3.6%
Built-up22.7%
Bare soil1.0%
Other (grassland, water…)68.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
10,6km
Basins crossed
2
Max stream order
4
Max drainage
2 816km²
Discharge in basins
0,6m³/s
Mean precip.
1 543mm/an
Mean T°
12,2°C
Moisture idx
0,36
Max snow
8%
Mean runoff
748mm/an
Mean elev. (basins)
507m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
57hab/km²
Night light
29,4nW
Built-up
2 269,3%
Pesticides
84,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN V · 3IUCN IV · 1🌊 Marine · 1
Jousuishimmachi itchoume
IUCN VSpecial green space conservation districts · 2011
0 km²
Ogawachou itchoume
IUCN VSpecial green space conservation districts · 2012
0 km²
Jousuishimmachi itchoume daini
IUCN VSpecial green space conservation districts · 2020
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN