Sugaonuma
IUCN IVPrefectural Wildlife Protection Area · 2020
10 km²
City · JPN
Jōsō
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 339
Observations
3 897
Area
134,1km²
Ecological tissue
Sample of 35 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 Jōsō : 27 espèces reliées par 47 interactions GloBI sur 6 types (connectance 7.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
47
Connectance
0.079
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
1 339 distinct species · 3 897 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,1°C
Annual rain
1 308mm
Warmest m°
30,0°C
Coldest m°
-1,6°C
Elevation: 14 m on average (min 7 m, max 23 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,1°C
Annual rain
1 308mm
Warmest month
30,0°C
Coldest month
-1,6°C
Mean alt.
14m
Min
7m
Max
23m
Std. dev.
3m
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
5,9
Org. C
40,2g/kg
Clay
17,9%
Sand
48,5%
Silt
33,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
60,1g/kg
Clay
18,2%
Sand
47,7%
Silt
34,1%
5–15 cm
pH H₂O
5,9
Org. C
36,4g/kg
Clay
18,0%
Sand
48,0%
Silt
33,9%
15–30 cm
pH H₂O
6,0
Org. C
24,0g/kg
Clay
17,5%
Sand
49,8%
Silt
32,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.3%
Crops21.3%
Built-up7.8%
Bare soil2.1%
Other (grassland, water…)55.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
51,1km
Lake surface here
0,16km²
Basins crossed
4
Max stream order
6
Max drainage
9 506km²
Discharge in basins
15,0m³/s
Mean precip.
1 327mm/an
Mean T°
14,1°C
Moisture idx
0,21
Max snow
1%
Mean runoff
533mm/an
Mean elev. (basins)
36m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (7, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
4,2nW
Built-up
783,8%
Pesticides
84,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 2IUCN IV · 1
Sugao numa
IUCN VPrefectural Nature Conservation Area · 1975
2 km²
Oonogou
IUCN VGreen Space Environment Conservation Area(Ibaraki) · 1983
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN