Rivière· 13 segments
片品川
Crosses 4 administrative regions : Katashina, Kawaba, Numata, Shōwa
Total length
58km
Max discharge
14,8m³/s
Max Strahler
4
Segments matched
13
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
3 intersecting protected areas
Oze
IUCN IINational Park
Oze
IUCN IVPrefectural Wildlife Protection Area
Oze(TEPCO Renewable Power,Inc.Corporate Forest) Kurumazawa-Area
IUCN Not ApplicableOECM
1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
399 distinct species · 570 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 片品川 : 31 espèces reliées par 39 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 7 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
58km
Max discharge
14,8m³/s
Max Strahler
4
Segments matched
13
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.