Prefectural Wildlife Protection Area · jpn
Hachimantai
- Area
- 176 km²
- IUCN cat.
- IV
- Year
- 2019
Overview
- Designation
- Prefectural Wildlife Protection Area
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2019
- Managing authority
- Iwate Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 155 distinct species · 3 721 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 Hachimantai : 17 espèces reliées par 16 interactions GloBI sur 2 types (connectance 9.4%, filtre Serrano α=0.2). 2 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 · 11 rivers
Hydrology metrics for this exact territory
Stream length here
18,6km
Basins crossed
5
Max stream order
2
Max drainage
2 050km²
Discharge in basins
5,0m³/s
Mean precip.
1 498mm/an
Mean T°
7,9°C
Moisture idx
0,45
Max snow
40%
Mean runoff
913mm/an
Mean elev. (basins)
540m
Watersheds crossing here
Rivers / streams (11, ord ≥ 4)
- 明通沢ord 2len here5.12 km41%total13 km
- 松川ord 4len here2.72 km6%total42 km
- 葛根田川ord 3len here2.32 km13%total18 km
- 戸繋沢ord 1len here1.82 km100%total2 km
- 焼切沢ord 1len here1.47 km42%total3 km
- 北ノ又沢ord 1len here1.28 km100%total1 km
- 南白沢ord 1len here1.20 km71%total2 km
- 竜川ord 2len here1.09 km10%total11 km
- 中ノ又沢ord 1len here0.89 km100%total1 km
- 大石沢ord 3len here0.69 km8%total8 km
- 有根沢ord 1len here0.04 km1%total3 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
- 39.84399, 140.95145
- 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.