Rivière· 29 segments
緑川
Crosses 9 administrative regions : Jōnan, Kashima, Kumamoto, Kōsa, Mifune +4
Total length
110km
Max discharge
57,8m³/s
Max Strahler
4
Segments matched
29
River geography9 admin regions · 0 communes
9 administrative regions crossed (GADM L2)
- YamatoKumamoto · Japan20.7 kmin this dpt
- MisatoKumamoto · Japan14.3 kmin this dpt
- KōsaKumamoto · Japan12.7 kmin this dpt
- TomiaiKumamoto · Japan7.1 kmin this dpt
- JōnanKumamoto · Japan5.4 kmin this dpt
- UtoKumamoto · Japan2.4 kmin this dpt
- KumamotoKumamoto · Japan1.1 kmin this dpt
- MifuneKumamoto · Japan0.8 kmin this dpt
- KashimaKumamoto · Japan0.4 kmin this dpt
7 intersecting protected areas
Kyushuchuosanchi
IUCN VQuasi National Park
Yabe Shuhen
IUCN VPrefectural Natural Park
Kyushu Chuosanchi
IUCN IVBiocenosis Protected Forest
Daikanyama
IUCN IVPrefectural Wildlife Protection Area
Midorikawa
IUCN IVPrefectural Wildlife Protection Area
Toyouchi
IUCN IVPrefectural Wildlife Protection Area
Omine
IUCN IVPrefectural Wildlife Protection Area
1 page = 1 named river (aggregation of 29 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
50 distinct species · 68 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 緑川 : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
110km
Max discharge
57,8m³/s
Max Strahler
4
Segments matched
29
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.