Coastline Marine Resource Development Area, designated sea area · jpn
Nemuro hanto
- Area
- 1 886 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
1 083 distinct species · 38 769 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Nemuro hanto : 25 espèces reliées par 65 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 11 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 · 11 rivers
Hydrology metrics for this exact territory
Stream length here
1,4km
Basins crossed
1
Max stream order
3
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 (11, ord ≥ 4)
- 上ノッカマップ川ord 1len here0.32 km20%total2 km
- 春別川ord 2len here0.32 km1%total24 km
- ホロニタイ川ord 2len here0.17 km6%total3 km
- 床丹川ord 2len here0.17 km0%total41 km
- コタンケシ川ord 1len here0.14 km13%total1 km
- チッチャラベツ川ord 1len here0.13 km19%total1 km
- 初田牛川ord 1len here0.07 km6%total1 km
- 千田川ord 1len here0.04 km1%total5 km
- 戸川ord 1len here0.01 km1%total1 km
- 別海川ord 3len here≈ tangenttotal11 km
- 第２トコタン川ord 1len here≈ tangenttotal3 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
- 43.33936, 145.44260
- 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.