Prefectural Natural Park · jpn
Taihe zan
- Area
- 120 km²
- IUCN cat.
- V
- Year
- 2005
Overview
- Designation
- Prefectural Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2005
- Managing authority
- Akita Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 201 distinct species · 3 522 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Taihe zan : 12 espèces reliées par 18 interactions GloBI sur 3 types (connectance 15.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 2 lakes · 27 rivers
Hydrology metrics for this exact territory
Stream length here
53,7km
Lake surface here
0,42km²
Basins crossed
3
Max stream order
3
Max drainage
1 508km²
Discharge in basins
2,3m³/s
Mean precip.
1 635mm/an
Mean T°
9,8°C
Moisture idx
0,49
Max snow
38%
Mean runoff
1 195mm/an
Mean elev. (basins)
247m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (27, ord ≥ 4)
- 小阿仁川ord 4len here8.93 km18%total50 km
- 旭川ord 3len here8.01 km30%total27 km
- 三内川ord 3len here7.90 km34%total23 km
- 大旭又沢ord 2len here4.67 km82%total6 km
- 赤沢ord 1len here3.92 km78%total5 km
- 丸舞川ord 2len here2.45 km96%total3 km
- 小又川ord 1len here2.34 km33%total7 km
- 馬場目川ord 5len here2.32 km5%total45 km
- 北ノ又沢ord 1len here1.85 km57%total3 km
- 萩形沢ord 1len here1.52 km28%total5 km
- 砥沢ord 2len here1.46 km47%total3 km
- 大倉又沢ord 3len here1.38 km29%total5 km
15 more river segmentssorted by Strahler order + length
- 岩見川ord 5len here0.93 km4%total24 km
- 赤倉沢ord 1len here0.88 km100%total1 km
- 小旭又沢ord 1len here0.88 km100%total1 km
- 太平川ord 3len here0.72 km4%total20 km
- 阿仁又沢ord 2len here0.60 km14%total4 km
- 旭又沢ord 1len here0.54 km101%total1 km
- 中芝沢ord 1len here0.48 km19%total3 km
- 約束沢ord 1len here0.46 km10%total5 km
- 臼内沢ord 1len here0.40 km10%total4 km
- 光沢ord 1len here0.38 km23%total2 km
- 井出舞沢ord 1len here0.29 km5%total5 km
- 大又川ord 2len here0.24 km3%total9 km
- 大滝又沢ord 1len here0.14 km16%total1 km
- 仁別沢ord 1len here0.03 km1%total3 km
- 小黒沢川ord 2len here0.01 km0%total6 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
- 39.80739, 140.29653
- 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.