Ontologia

City · JPN

Sōja

Japan

CfaTemperate, no dry season, hot summer(100 %)

Species observed

455

Observations

1 223

Area

212,8km²

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 Sōja : 29 espèces reliées par 43 interactions GloBI sur 4 types (connectance 7.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
43
Connectance
0.072
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

455 distinct species · 1 223 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 223 obs · 8 cellules
Obs. / cellule
≥ 553
553–552
161–552
105–160
< 105

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,8°C

Annual rain

1 410mm

Warmest m°

30,8°C

Coldest m°

0,1°C

Elevation: 143 m on average (min 10 m, max 425 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
1 410mm
Warmest month
30,8°C
Coldest month
0,1°C
Mean alt.
143m
Min
10m
Max
425m
Std. dev.
108m
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

5,6

Org. C

30,2g/kg

Clay

28,0%

Sand

34,0%

Silt

38,0%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
48,2g/kg
Clay
26,5%
Sand
34,9%
Silt
38,6%
5–15 cm
pH H₂O
5,6
Org. C
25,5g/kg
Clay
27,3%
Sand
34,2%
Silt
38,5%
15–30 cm
pH H₂O
5,6
Org. C
16,8g/kg
Clay
30,0%
Sand
33,0%
Silt
37,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest61.4%
Crops9.2%
Built-up3.9%
Bare soil0.5%
Other (grassland, water…)25.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

65,0km

Basins crossed

2

Max stream order

5

Max drainage

2 640km²

Discharge in basins

2,8m³/s

Mean precip.

1 477mm/an

Mean T°

13,1°C

Moisture idx

0,30

Max snow

11%

Mean runoff

734mm/an

Mean elev. (basins)

327m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

1,2nW

Built-up

386,4%

Pesticides

93,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas6

IUCN V · 3IUCN IV · 3

Kibishiseki

IUCN V

Prefectural Natural Park · 2009

24 km²

Takatsuma yama

IUCN IV

Prefectural Wildlife Protection Area · 2017

6 km²

Iyama

IUCN IV

Prefectural Wildlife Protection Area · 2021

5 km²

Sakazu

IUCN IV

Prefectural Wildlife Protection Area · 2018

1 km²

Asabara

IUCN V

Local Nature Protection Area(Okayama) · 1973

0 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN