Quasi National Park · jpn
Tsugaru
- Area
- 417 km²
- IUCN cat.
- V
- Year
- 1975
Overview
- Designation
- Quasi National Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1975
- Managing authority
- Aomori Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
472 distinct species · 1 117 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Tsugaru : 20 espèces reliées par 31 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 7 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 · 6 lakes · 37 rivers
Hydrology metrics for this exact territory
Stream length here
46,8km
Lake surface here
1,37km²
Basins crossed
3
Max stream order
5
Max drainage
4 371km²
Discharge in basins
3,2m³/s
Mean precip.
1 434mm/an
Mean T°
9,2°C
Moisture idx
0,44
Max snow
32%
Mean runoff
999mm/an
Mean elev. (basins)
272m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (37, ord ≥ 4)
- 笹内川ord 2len here12.31 km72%total17 km
- 大峰川ord 2len here4.52 km95%total5 km
- 小峰沢川ord 1len here4.03 km100%total4 km
- 山田川ord 5len here3.32 km9%total39 km
- 西股谷ord 1len here2.82 km87%total3 km
- 相内川ord 3len here2.37 km15%total16 km
- 白神川ord 1len here2.33 km53%total4 km
- 濁川ord 1len here2.05 km100%total2 km
- 増川川ord 2len here1.86 km38%total5 km
- せばと川ord 5len here1.51 km100%total2 km
- 岩木川ord 5len here1.39 km1%total122 km
- 今泉川ord 2len here1.16 km15%total8 km
25 more river segmentssorted by Strahler order + length
- 頃々川ord 1len here0.56 km42%total1 km
- 後長根川ord 1len here0.52 km10%total5 km
- オサナメ沢ord 2len here0.51 km7%total7 km
- 冬部川ord 2len here0.51 km15%total3 km
- 大船川ord 1len here0.49 km17%total3 km
- 小浜館川ord 1len here0.46 km27%total2 km
- 中村川ord 2len here0.45 km2%total27 km
- 清滝川ord 1len here0.45 km26%total2 km
- 傾り石沢ord 1len here0.39 km22%total2 km
- 黒崎川ord 1len here0.37 km11%total3 km
- 入良川ord 1len here0.35 km5%total7 km
- 田ノ沢ord 2len here0.31 km6%total5 km
- 馬鹿川ord 3len here0.28 km5%total5 km
- 丸山溜池ord 1len here0.27 km7%total4 km
- 南股谷ord 1len here0.19 km8%total2 km
- 黒沢ord 1len here0.19 km13%total1 km
- 吾妻川ord 2len here0.18 km2%total10 km
- 磯崎川ord 2len here0.16 km7%total2 km
- 与茂内川ord 1len here0.13 km3%total4 km
- 母沢川ord 1len here0.12 km2%total6 km
- 磯松川ord 1len here0.09 km2%total6 km
- 津梅川ord 2len here0.09 km1%total7 km
- 泥川ord 2len here0.04 km2%total2 km
- 中宇田川ord 1len here0.04 km2%total2 km
- 前萢川ord 1len here0.00 km0%total10 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
- 40.66215, 140.31000
- 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.