Ruisseau
上田用水
Crosses 4 administrative regions : Fuchū, Hachiōji, Hino, Kunitachi
Total length
3km
Max discharge
3,9m³/s
Max Strahler
3
Segments matched
1
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
5 intersecting protected areas
Tamagawa
IUCN IVPrefectural Wildlife Protection Area
Tama kyuryo
IUCN VPrefectural Natural Park
Nanao
IUCN IVPrefectural Wildlife Protection Area
Higashi toyoda
IUCN IVPrefectural Wildlife Protection Area
Green spaces on Tama-daira no Mori (the Grounds of Tama-daira no Mori housing complex)
IUCN Not ApplicableOECM
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
933 distinct species · 7 275 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de 上田用水 : 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).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
3km
Max discharge
3,9m³/s
Max Strahler
3
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.