Ontologia

City · JPN

Jōyō

Japan

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

Species observed

130

Observations

286

Area

34,1km²

Ecological tissue

Sample of 27 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 Jōyō : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
31
Connectance
0.088
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

130 distinct species · 286 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

286 obs · 1 cellules
Obs. / cellule
≥ 286
286–285
286–285
286–285
< 286

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

Climate

Mean T°

15,9°C

Annual rain

1 412mm

Warmest m°

31,5°C

Coldest m°

-0,5°C

Elevation: 89 m on average (min 14 m, max 306 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 412mm
Warmest month
31,5°C
Coldest month
-0,5°C
Mean alt.
89m
Min
14m
Max
306m
Std. dev.
79m
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

37,7g/kg

Clay

28,7%

Sand

36,4%

Silt

34,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
62,6g/kg
Clay
28,6%
Sand
36,5%
Silt
34,8%
5–15 cm
pH H₂O
5,4
Org. C
30,2g/kg
Clay
29,4%
Sand
35,8%
Silt
34,8%
15–30 cm
pH H₂O
5,5
Org. C
20,3g/kg
Clay
28,2%
Sand
36,7%
Silt
35,1%

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

Land cover

Forest27.5%
Crops10.4%
Built-up9.8%
Bare soil1.8%
Other (grassland, water…)50.6%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

9,8km

Basins crossed

2

Max stream order

5

Max drainage

4 202km²

Discharge in basins

1,1m³/s

Mean precip.

1 831mm/an

Mean T°

13,5°C

Moisture idx

0,43

Max snow

11%

Mean runoff

1 103mm/an

Mean elev. (basins)

343m

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

Human pressure

Pop. density

13hab/km²

Night light

7,0nW

Built-up

980,7%

Pesticides

83,9kg/km²

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

Protected areas2

IUCN IV · 2

Sueyama

IUCN IV

Prefectural Wildlife Protection Area · 2016

1 km²

Miyanotani

IUCN IV

Prefectural Wildlife Protection Area · 2018

1 km²

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