Ruisseau· 4 segments
御勅使川
Crosses 2 administrative regions : Minami-Alps, Nirasaki
Total length
20km
Max discharge
1,7m³/s
Max Strahler
2
Segments matched
4
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Minami-AlpsYamanashi · Japan12.1 kmin this dpt
- NirasakiYamanashi · Japan0.0 kmin this dpt
5 intersecting protected areas
Minami alps
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Hakuho
IUCN IVPrefectural Wildlife Protection Area
Minami alps koma
IUCN VPrefectural Natural Park
Shakaifukushi mura
IUCN IVPrefectural Wildlife Protection Area
Ashiyasu
IUCN IVPrefectural Wildlife Protection Area
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
220 distinct species · 325 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 御勅使川 : 26 espèces reliées par 25 interactions GloBI sur 5 types (connectance 5.7%, filtre Serrano α=0.2). 4 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
20km
Max discharge
1,7m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.