Wetland of International Importance (Ramsar Site) · jpn
Akkeshi-ko & Bekambeushi-shitsugen
- Area
- 54 km²
- IUCN cat.
- Not Reported
- Year
- 1993
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 1993
- Managing authority
- Ministry of the Environment
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
281 distinct species · 25 515 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Akkeshi-ko & Bekambeushi-shitsugen : 21 espèces reliées par 79 interactions GloBI sur 2 types (connectance 14.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
23,7km
Basins crossed
1
Max stream order
4
Max drainage
6 940km²
Discharge in basins
0,0m³/s
Mean precip.
1 080mm/an
Mean T°
5,0°C
Moisture idx
0,43
Max snow
35%
Mean runoff
763mm/an
Mean elev. (basins)
162m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- 別寒辺牛川ord 4len here9.94 km53%total19 km
- チライカリベツ川ord 2len here7.05 km50%total14 km
- 下チャンベツ川ord 1len here2.02 km38%total5 km
- トライベツ川ord 4len here1.33 km6%total21 km
- ８号川ord 1len here1.17 km82%total1 km
- ３号川ord 3len here0.60 km11%total5 km
- １号川ord 2len here0.51 km7%total8 km
- 寒川ord 4len here0.41 km7%total6 km
- チャンベツ川ord 3len here0.37 km2%total19 km
- サッテベツ川ord 1len here0.17 km6%total3 km
- 尾幌川ord 3len here0.09 km0%total29 km
- 大別川ord 1len here0.01 km0%total12 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
- 43.06013, 144.88734
- 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.