Ontologia

Town · JPN

Yorii

Japan

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

Species observed

841

Observations

2 724

Area

63,5km²

Ecological tissue

Sample of 38 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 Yorii : 32 espèces reliées par 45 interactions GloBI sur 5 types (connectance 5.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
45
Connectance
0.055
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

841 distinct species · 2 724 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 724 obs · 3 cellules
Obs. / cellule
≥ 1 431
1 431–1 430
1 431–1 430
999–1 430
< 999

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

Climate

Mean T°

14,4°C

Annual rain

1 566mm

Warmest m°

28,9°C

Coldest m°

-2,1°C

Elevation: 153 m on average (min 69 m, max 518 m)

Bioclimatic detailsExpert
Annual mean temp.
14,4°C
Annual rain
1 566mm
Warmest month
28,9°C
Coldest month
-2,1°C
Mean alt.
153m
Min
69m
Max
518m
Std. dev.
81m
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

5,8

Org. C

38,0g/kg

Clay

28,3%

Sand

38,7%

Silt

33,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
53,5g/kg
Clay
28,0%
Sand
38,5%
Silt
33,5%
5–15 cm
pH H₂O
5,8
Org. C
35,6g/kg
Clay
28,4%
Sand
38,7%
Silt
32,9%
15–30 cm
pH H₂O
5,8
Org. C
25,0g/kg
Clay
28,5%
Sand
38,8%
Silt
32,6%

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

Land cover

Forest40.2%
Crops7.2%
Built-up6.4%
Bare soil0.7%
Other (grassland, water…)45.5%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

9,4km

Basins crossed

3

Max stream order

4

Max drainage

6 349km²

Discharge in basins

3,2m³/s

Mean precip.

1 313mm/an

Mean T°

14,0°C

Moisture idx

0,19

Max snow

6%

Mean runoff

513mm/an

Mean elev. (basins)

120m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

3,1nW

Built-up

640,4%

Pesticides

90,1kg/km²

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

Protected areas8

IUCN IV · 4IUCN V · 3IUCN Not Applicable · 1

Orihara

IUCN IV

Prefectural Wildlife Protection Area · 2023

8 km²

Kawamisegawara

IUCN IV

Prefectural Wildlife Protection Area · 2017

1 km²

Complete list

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