National Wildlife Protection Area · jpn
Maruyamagawa karyuiki
- Area
- 11 km²
- IUCN cat.
- IV
- Year
- 2012
Overview
- Designation
- National Wildlife Protection Area
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2012
- Managing authority
- Ministry of the Environment
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
132 distinct species · 204 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Maruyamagawa karyuiki : 12 espèces reliées par 8 interactions GloBI sur 2 types (connectance 8.8%, filtre Serrano α=0.2). 2 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 · 2 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
16,8km
Lake surface here
0,44km²
Basins crossed
3
Max stream order
4
Max drainage
1 305km²
Discharge in basins
0,4m³/s
Mean precip.
1 902mm/an
Mean T°
12,9°C
Moisture idx
0,47
Max snow
21%
Mean runoff
1 141mm/an
Mean elev. (basins)
315m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (11, ord ≥ 4)
- 小島川ord 4len here2.93 km95%total3 km
- 八代川ord 4len here2.85 km35%total8 km
- 円山川ord 4len here2.08 km4%total51 km
- 気比川ord 1len here1.66 km36%total5 km
- 下鶴井川ord 4len here1.63 km31%total5 km
- 六方川ord 4len here1.54 km19%total8 km
- 結川ord 4len here1.53 km92%total2 km
- 出石川ord 3len here1.52 km4%total36 km
- 飯谷川ord 1len here0.75 km36%total2 km
- 来日川ord 1len here0.26 km13%total2 km
- 馬路川ord 2len here0.06 km3%total2 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
- 35.52440, 134.82450
- 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.