Suzaki wan
IUCN VPrefectural Natural Park · 1961
35 km²
Town · JPN
Sakawa
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
959
Observations
2 158
Area
106,7km²
Ecological tissue
Sample of 5 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Sakawa : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 40.0%, filtre Serrano α=0.2).
Espèces affichées
5
Interactions affichées
4
Connectance
0.400
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
959 distinct species · 2 158 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,0°C
Annual rain
2 695mm
Warmest m°
28,6°C
Coldest m°
1,0°C
Elevation: 252 m on average (min 54 m, max 721 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,0°C
Annual rain
2 695mm
Warmest month
28,6°C
Coldest month
1,0°C
Mean alt.
252m
Min
54m
Max
721m
Std. dev.
151m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
40,6g/kg
Clay
35,8%
Sand
29,8%
Silt
34,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
62,6g/kg
Clay
34,8%
Sand
30,7%
Silt
34,5%
5–15 cm
pH H₂O
5,4
Org. C
37,1g/kg
Clay
34,9%
Sand
30,3%
Silt
34,8%
15–30 cm
pH H₂O
5,5
Org. C
22,0g/kg
Clay
37,6%
Sand
28,4%
Silt
34,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest78.4%
Crops4.8%
Built-up1.6%
Bare soil0.4%
Other (grassland, water…)14.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
34,6km
Basins crossed
2
Max stream order
3
Max drainage
1 564km²
Discharge in basins
4,1m³/s
Mean precip.
2 207mm/an
Mean T°
13,1°C
Moisture idx
0,58
Max snow
16%
Mean runoff
1 190mm/an
Mean elev. (basins)
579m
Watersheds crossing here
Rivers / streams (10, ord ≥ 4)
- 西山川ord 1len here8.07 km100%total8 km
- 柳瀬川ord 3len here6.21 km100%total6 km
- 中野川ord 3len here5.42 km64%total9 km
- 立野川ord 3len here4.24 km100%total4 km
- 斗賀野川ord 3len here3.67 km100%total4 km
- 長竹川ord 1len here2.08 km100%total2 km
- 日下川ord 2len here1.66 km31%total5 km
- 桜川ord 2len here1.37 km15%total9 km
- 御峰谷川ord 1len here0.97 km100%total1 km
- 幸田川ord 1len here0.90 km99%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,3nW
Built-up
165,5%
Pesticides
60,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 2IUCN IV · 1🌊 Marine · 1
Yokokura yama
IUCN VPrefectural Natural Park · 1956
1 km²
Sakawacho nishigumi
IUCN IVPrefectural Wildlife Protection Area · 2017
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN