Prefectural Natural Park · jpn
Otosan
- Area
- 100 km²
- IUCN cat.
- V
- Year
- 2020
Overview
- Designation
- Prefectural Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2020
- Managing authority
- Wakayama Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
260 distinct species · 607 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology3 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
35,7km
Basins crossed
3
Max stream order
3
Max drainage
2 350km²
Discharge in basins
3,1m³/s
Mean precip.
2 563mm/an
Mean T°
14,3°C
Moisture idx
0,64
Max snow
17%
Mean runoff
1 706mm/an
Mean elev. (basins)
422m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- 大塔川ord 3len here6.73 km29%total24 km
- 安川ord 3len here6.49 km62%total10 km
- 黒蔵谷ord 2len here4.69 km100%total5 km
- 前ノ川ord 2len here3.68 km63%total6 km
- 又井川ord 2len here3.45 km100%total3 km
- 古座川ord 4len here3.27 km8%total41 km
- 長谷ord 1len here2.67 km100%total3 km
- 中小屋谷ord 1len here1.51 km100%total2 km
- 高山谷ord 1len here1.18 km55%total2 km
- 法師谷ord 1len here1.16 km100%total1 km
- 北ノ川谷ord 2len here0.85 km55%total2 km
- 奥山谷ord 1len here0.03 km1%total4 km
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
- 33.74261, 135.68722
- 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.