Prefectural Natural Park · jpn
Yuda Onsenkyo
- Area
- 17 km²
- IUCN cat.
- V
- Year
- 1961
Overview
- Designation
- Prefectural Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1961
- Managing authority
- Iwate Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
57 distinct species · 997 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Yuda Onsenkyo : 18 espèces reliées par 14 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 1 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
25,3km
Lake surface here
3,80km²
Basins crossed
2
Max stream order
4
Max drainage
2 215km²
Discharge in basins
0,6m³/s
Mean precip.
1 550mm/an
Mean T°
8,4°C
Moisture idx
0,46
Max snow
35%
Mean runoff
1 059mm/an
Mean elev. (basins)
476m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (13, ord ≥ 4)
- 和賀川ord 4len here10.21 km15%total69 km
- 竹原沢ord 1len here3.68 km57%total6 km
- 大荒沢ord 4len here1.89 km100%total2 km
- 大石沢ord 3len here1.80 km22%total8 km
- 湯之沢川ord 3len here1.67 km22%total8 km
- 葦毛沢ord 3len here1.53 km100%total2 km
- 鬼ヶ瀬川ord 2len here1.40 km14%total10 km
- センノ沢ord 3len here1.12 km19%total6 km
- 廻戸川ord 1len here0.58 km8%total8 km
- 当楽沢ord 4len here0.46 km6%total8 km
- 鷲之巣川ord 1len here0.38 km6%total6 km
- 小荒沢ord 1len here0.30 km19%total2 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
- 39.30252, 140.82549
- 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.