Rivière· 21 segments
紀の川
Crosses 6 administrative regions : Hashimoto, Iwade, Katsuragi, Kinokawa, Kudoyama +1
Total length
61km
Max discharge
67,5m³/s
Max Strahler
4
Segments matched
21
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
12 intersecting protected areas
Shimohyogo
IUCN IVPrefectural Wildlife Protection Area
Kinokawa（Kinokawashi)
IUCN IVPrefectural Wildlife Protection Area
Ito
IUCN IVPrefectural Wildlife Protection Area
Kii fudokino oka
IUCN IVPrefectural Wildlife Protection Area
Kishigawacho
IUCN IVPrefectural Wildlife Protection Area
Prefectural Natural Park
Kinokawa
IUCN IVPrefectural Wildlife Protection Area
Iwade
IUCN IVPrefectural Wildlife Protection Area
Iwade kinokawa
IUCN IVPrefectural Wildlife Protection Area
1 page = 1 named river (aggregation of 21 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
171 distinct species · 366 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 9 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 紀の川 : 8 espèces reliées par 9 interactions GloBI sur 3 types (connectance 20.0%, filtre Serrano α=0.2). 2 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
61km
Max discharge
67,5m³/s
Max Strahler
4
Segments matched
21
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.