Prefectural Wildlife Protection Area · jpn
Chichibu renpo
- Area
- 129 km²
- IUCN cat.
- IV
- Year
- 2015
Overview
- Designation
- Prefectural Wildlife Protection Area
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2015
- Managing authority
- Yamanashi Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
579 distinct species · 1 422 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Chichibu renpo : 28 espèces reliées par 34 interactions GloBI sur 5 types (connectance 6.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology5 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
16,8km
Basins crossed
5
Max stream order
2
Max drainage
1 626km²
Discharge in basins
3,3m³/s
Mean precip.
1 567mm/an
Mean T°
10,1°C
Moisture idx
0,37
Max snow
14%
Mean runoff
840mm/an
Mean elev. (basins)
897m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- 荒川ord 4len here3.60 km9%total40 km
- 笛吹川ord 4len here3.24 km5%total62 km
- 塩川ord 4len here3.00 km8%total40 km
- 西沢ord 1len here2.69 km53%total5 km
- 枇杷窪沢ord 1len here1.75 km67%total3 km
- 精進川ord 1len here1.47 km61%total2 km
- 久渡沢ord 2len here0.56 km11%total5 km
- 後山川ord 2len here0.53 km8%total7 km
- 金山沢ord 1len here≈ tangenttotal1 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
- 35.86244, 138.67400
- 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.