Shimotsuma
IUCN IVPrefectural Wildlife Protection Area · 2021
28 km²
City · JPN
Shimotsuma
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
435
Observations
981
Area
78,7km²
Ecological tissue
Sample of 34 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 Shimotsuma : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 6 types (connectance 8.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
54
Connectance
0.081
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
435 distinct species · 981 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,9°C
Annual rain
1 302mm
Warmest m°
30,0°C
Coldest m°
-1,9°C
Elevation: 22 m on average (min 16 m, max 31 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,9°C
Annual rain
1 302mm
Warmest month
30,0°C
Coldest month
-1,9°C
Mean alt.
22m
Min
16m
Max
31m
Std. dev.
4m
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
6,1
Org. C
38,2g/kg
Clay
18,3%
Sand
46,7%
Silt
35,1%
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
6,0
Org. C
56,3g/kg
Clay
18,6%
Sand
45,6%
Silt
35,8%
5–15 cm
pH H₂O
6,1
Org. C
34,8g/kg
Clay
18,2%
Sand
46,5%
Silt
35,3%
15–30 cm
pH H₂O
6,2
Org. C
23,6g/kg
Clay
17,9%
Sand
47,8%
Silt
34,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.5%
Crops23.5%
Built-up7.9%
Bare soil2.1%
Other (grassland, water…)55.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
22,3km
Lake surface here
0,60km²
Basins crossed
3
Max stream order
4
Max drainage
1 999km²
Discharge in basins
4,4m³/s
Mean precip.
1 348mm/an
Mean T°
13,8°C
Moisture idx
0,23
Max snow
2%
Mean runoff
560mm/an
Mean elev. (basins)
61m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
3,7nW
Built-up
792,9%
Pesticides
81,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Kokaigawa fureai koen
IUCN IVPrefectural Wildlife Protection Area · 2016
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN