Prefectural Natural Park · jpn
Shiraki mizunashi
- Area
- 111 km²
- IUCN cat.
- V
- Year
- 1974
Overview
- Designation
- Prefectural Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1974
- Managing authority
- Toyama Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
707 distinct species · 2 023 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 Shiraki mizunashi : 11 espèces reliées par 6 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 1 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
34,5km
Lake surface here
0,10km²
Basins crossed
3
Max stream order
3
Max drainage
1 757km²
Discharge in basins
5,9m³/s
Mean precip.
2 162mm/an
Mean T°
10,3°C
Moisture idx
0,59
Max snow
33%
Mean runoff
1 592mm/an
Mean elev. (basins)
669m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (13, ord ≥ 4)
- 利賀川ord 2len here7.12 km22%total33 km
- 水無川ord 1len here5.63 km100%total6 km
- 井田川ord 4len here5.51 km14%total41 km
- 竜口谷ord 2len here4.57 km100%total5 km
- 百瀬川ord 1len here2.81 km100%total3 km
- 原山本谷ord 1len here1.98 km41%total5 km
- 岩長谷ord 1len here1.34 km87%total2 km
- 西ノ瀬戸谷ord 1len here1.29 km100%total1 km
- 日尾谷ord 1len here1.27 km100%total1 km
- 定倉谷ord 1len here0.89 km100%total1 km
- 大谷川ord 1len here0.89 km33%total3 km
- 杉ヶ谷川ord 1len here0.89 km100%total1 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 36.35732, 136.94115
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.