Prefectural Natural Park · jpn
Tenryukoshibu suikei
- Area
- 26 km²
- IUCN cat.
- V
- Year
- 1970
Overview
- Designation
- Prefectural Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1970
- Managing authority
- Nagano Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
179 distinct species · 218 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 Tenryukoshibu suikei : 9 espèces reliées par 6 interactions GloBI sur 2 types (connectance 13.3%, 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).
Hydrology1 basins · 1 lakes · 23 rivers
Hydrology metrics for this exact territory
Stream length here
31,2km
Lake surface here
0,86km²
Basins crossed
1
Max stream order
5
Max drainage
3 269km²
Discharge in basins
1,6m³/s
Mean precip.
1 881mm/an
Mean T°
9,3°C
Moisture idx
0,49
Max snow
14%
Mean runoff
1 071mm/an
Mean elev. (basins)
1 062m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (23, ord ≥ 4)
- 四徳川ord 3len here5.53 km44%total12 km
- 天竜川ord 5len here4.80 km3%total183 km
- 毛賀沢川ord 5len here3.93 km87%total5 km
- 小川川ord 2len here3.35 km27%total12 km
- 滝沢川ord 3len here2.58 km56%total5 km
- 竜西一貫水路ord 5len here2.47 km22%total11 km
- 虻川ord 5len here2.15 km22%total10 km
- 寺沢川ord 5len here1.50 km24%total6 km
- 小渋川ord 2len here1.29 km11%total12 km
- 塩川ord 2len here0.85 km7%total12 km
- ザトウツ沢ord 3len here0.71 km20%total4 km
- 松川ord 2len here0.39 km2%total24 km
11 more river segmentssorted by Strahler order + length
- 大島川ord 1len here0.32 km4%total8 km
- 鼬ヶ沢川ord 2len here0.28 km11%total3 km
- 河合沢ord 3len here0.26 km14%total2 km
- 大沢川ord 1len here0.20 km2%total10 km
- 富田沢川ord 1len here0.20 km5%total4 km
- 青木川ord 1len here0.18 km2%total11 km
- 新川ord 1len here0.12 km3%total4 km
- 竜東一貫水路ord 2len here0.05 km0%total15 km
- 茂都計川ord 2len here≈ tangenttotal7 km
- 中尾沢ord 2len here≈ tangenttotal5 km
- 長沢川ord 1len here≈ tangenttotal5 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
- 35.67606, 137.97831
- 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.