Rivière· 36 segments

宮川

Crosses 9 administrative regions : Ise, Kamikitayama, Kawakami, Kihoku, Taiki +4

rivière

Total length

419km

Max discharge

39,8m³/s

Max Strahler

Segments matched

River geography9 admin regions · 0 communes

Parent watershed

hybas-4080045590841 km²

9 administrative regions crossed (GADM L2)

Ōdai
Mie · Japan
47.8 km
in this dpt
Ise
Mie · Japan
16.1 km
in this dpt
Watarai
Mie · Japan
10.7 km
in this dpt
Tamaki
Mie · Japan
3.3 km
in this dpt
Taki
Mie · Japan
1.6 km
in this dpt
Taiki
Mie · Japan
0.0 km
in this dpt
Kihoku
Mie · Japan
0.0 km
in this dpt
Kamikitayama
Nara · Japan
0.0 km
in this dpt
Kawakami
Nara · Japan
0.0 km
in this dpt

9 intersecting protected areas

Yoshino kumano
IUCN V
National Park
Ise shima
IUCN V
National Park
Okuise miyagawa kyo
IUCN V
Prefectural Natural Park
Mount Odaigahara-Mount Omine-Osugidani
IUCN Not Applicable
UNESCO-MAB Biosphere Reserve
Odaisankei
IUCN IV
National Wildlife Protection Area
Osugidani
IUCN Ib
Forest Ecosystem Reserve
Tamakicho
IUCN IV
Prefectural Wildlife Protection Area
Iseshi takakurayama
IUCN IV
Prefectural Wildlife Protection Area
Osugidani Tsuga・Momi・Xxxto
IUCN IV
Rare Population Protected Forest

1 page = 1 named river (aggregation of 36 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

135 distinct species · 177 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 4 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de 宮川 : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées

Interactions affichées

Connectance

0.500

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)