Coastline Marine Resource Development Area, designated sea area · jpn
Tokachi
- Area
- 1 413 km²
- IUCN cat.
- VI
- Year
- 1976
Overview
- Designation
- Coastline Marine Resource Development Area, designated sea area
- IUCN category
- VI · Aire protégée avec utilisation durable
Conservation + utilisation durable des ressources
- Established
- 1976
- Managing authority
- Hokkaido Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
284 distinct species · 988 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Tokachi : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 0 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
0,9km
Basins crossed
6
Max stream order
3
Max drainage
2 528km²
Discharge in basins
0,1m³/s
Mean precip.
1 177mm/an
Mean T°
5,6°C
Moisture idx
0,40
Max snow
37%
Mean runoff
849mm/an
Mean elev. (basins)
164m
Watersheds crossing here
Rivers / streams (13, ord ≥ 4)
- 湧洞川ord 1len here0.21 km14%total1 km
- 厚内川ord 2len here0.18 km2%total9 km
- 豊似川ord 2len here0.11 km0%total24 km
- 紋別川ord 2len here0.11 km0%total30 km
- 歴舟川ord 3len here0.10 km0%total58 km
- 美幌川ord 1len here0.07 km1%total9 km
- ホロカヤントウ川ord 1len here0.06 km6%total1 km
- 下当縁川ord 3len here0.03 km1%total3 km
- ポンオコッペ川ord 1len here0.02 km1%total1 km
- オコッペ沢川ord 1len here0.00 km0%total4 km
- 浦幌十勝川ord 1len here≈ tangenttotal1 km
- 直別川ord 2len here≈ tangenttotal13 km
1 more river segmentssorted by Strahler order + length
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
- 42.48857, 143.57999
- 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.