Ontologia

Town · JPN

Yōrō

Japan

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

Species observed

643

Observations

1 246

Area

68,5km²

Ecological tissue

Sample of 24 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 Yōrō : 22 espèces reliées par 25 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
25
Connectance
0.071
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

643 distinct species · 1 246 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 246 obs · 2 cellules
Obs. / cellule
≥ 979
979–978
979–978
979–978
< 979

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

Climate

Mean T°

15,1°C

Annual rain

1 996mm

Warmest m°

29,8°C

Coldest m°

-1,1°C

Elevation: 97 m on average (min 0 m, max 734 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
1 996mm
Warmest month
29,8°C
Coldest month
-1,1°C
Mean alt.
97m
Min
0m
Max
734m
Std. dev.
181m
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

5,3

Org. C

47,9g/kg

Clay

33,3%

Sand

31,3%

Silt

35,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
70,8g/kg
Clay
32,8%
Sand
31,7%
Silt
35,5%
5–15 cm
pH H₂O
5,3
Org. C
42,3g/kg
Clay
33,6%
Sand
30,8%
Silt
35,6%
15–30 cm
pH H₂O
5,3
Org. C
30,7g/kg
Clay
33,3%
Sand
31,5%
Silt
35,2%

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

Land cover

Forest31.1%
Crops17.4%
Built-up5.6%
Bare soil0.6%
Other (grassland, water…)45.3%

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

Hydrology1 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

30,5km

Basins crossed

1

Max stream order

5

Max drainage

1 839km²

Discharge in basins

3,0m³/s

Mean precip.

2 095mm/an

Mean T°

12,3°C

Moisture idx

0,55

Max snow

16%

Mean runoff

1 346mm/an

Mean elev. (basins)

439m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,9nW

Built-up

563,6%

Pesticides

88,1kg/km²

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

Protected areas3

IUCN IV · 2IUCN V · 1

Funatsuke

IUCN IV

Prefectural Wildlife Protection Area · 2004

6 km²

Yoro

IUCN IV

Prefectural Wildlife Protection Area · 2015

5 km²

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