Wetland of International Importance (Ramsar Site) · jpn
Hyo-ko
- Area
- 0 km²
- IUCN cat.
- III
- Year
- 2008
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- IUCN category
- III · Monument naturel
Caractéristique naturelle spécifique protégée
- Established
- 2008
- Managing authority
- Kanto Regional Environment Office, Ministry of the Environment of Japan
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
124 distinct species · 2 436 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Hyo-ko : 18 espèces reliées par 63 interactions GloBI sur 3 types (connectance 17.9%, 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).
Hydrology1 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,2km
Lake surface here
0,11km²
Basins crossed
1
Max stream order
3
Max drainage
277km²
Discharge in basins
0,0m³/s
Mean precip.
1 889mm/an
Mean T°
12,7°C
Moisture idx
0,51
Max snow
15%
Mean runoff
1 158mm/an
Mean elev. (basins)
89m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
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
- 37.83944, 139.23714
- 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.