Prefectural Natural Park · jpn
Okumononobe
- Area
- 118 km²
- IUCN cat.
- V
- Year
- 2001
Overview
- Designation
- Prefectural Natural Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 2001
- Managing authority
- Kochi Prefecture
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
704 distinct species · 1 312 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Okumononobe : 7 espèces reliées par 7 interactions GloBI sur 2 types (connectance 15.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology5 basins · 1 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
72,8km
Lake surface here
1,31km²
Basins crossed
5
Max stream order
4
Max drainage
1 159km²
Discharge in basins
7,3m³/s
Mean precip.
2 239mm/an
Mean T°
12,5°C
Moisture idx
0,61
Max snow
22%
Mean runoff
1 690mm/an
Mean elev. (basins)
672m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (14, ord ≥ 4)
- 物部川ord 4len here32.35 km51%total64 km
- 上韮生川ord 3len here7.92 km48%total17 km
- 則友川ord 2len here6.96 km74%total9 km
- 笹川ord 2len here5.21 km95%total5 km
- 日比原川ord 2len here4.28 km65%total7 km
- 桑の川ord 2len here4.16 km45%total9 km
- 楮佐古川ord 1len here3.55 km52%total7 km
- 杉熊川ord 2len here1.57 km28%total6 km
- 東熊川ord 1len here1.55 km87%total2 km
- 月谷ord 3len here1.51 km100%total2 km
- 猪の谷川ord 1len here1.37 km100%total1 km
- 久保川ord 1len here1.27 km26%total5 km
2 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
- 33.74148, 133.96503
- 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.