Ontologia

Village · JPN

Ōdai

Japan

CfaTemperate, no dry season, hot summer(94 %)

Species observed

648

Observations

1 856

Area

374,3km²

Ecological tissue

Sample of 29 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 Ōdai : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
27
Connectance
0.067
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

648 distinct species · 1 856 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 856 obs · 12 cellules
Obs. / cellule
≥ 761
250–760
140–249
107–139
< 107

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

Climate

Mean T°

13,6°C

Annual rain

3 531mm

Warmest m°

26,2°C

Coldest m°

-0,2°C

Elevation: 516 m on average (min 56 m, max 1 507 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
3 531mm
Warmest month
26,2°C
Coldest month
-0,2°C
Mean alt.
516m
Min
56m
Max
1 507m
Std. dev.
311m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(94 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,1

Org. C

46,9g/kg

Clay

32,2%

Sand

37,1%

Silt

30,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
70,5g/kg
Clay
30,5%
Sand
38,3%
Silt
31,2%
5–15 cm
pH H₂O
5,1
Org. C
45,1g/kg
Clay
31,5%
Sand
37,2%
Silt
31,3%
15–30 cm
pH H₂O
5,1
Org. C
25,0g/kg
Clay
34,4%
Sand
35,8%
Silt
29,8%

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

Land cover

Forest89.0%
Crops1.5%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)8.8%

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

Hydrology5 basins · 2 lakes · 45 rivers

Hydrology metrics for this exact territory

Stream length here

158,7km

Lake surface here

2,51km²

Basins crossed

5

Max stream order

4

Max drainage

2 350km²

Discharge in basins

16,9m³/s

Mean precip.

2 521mm/an

Mean T°

13,9°C

Moisture idx

0,61

Max snow

17%

Mean runoff

1 629mm/an

Mean elev. (basins)

356m

Rivers / streams (45, ord ≥ 4)

33 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

60,4%

Pesticides

27,6kg/km²

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

Protected areas9

IUCN V · 4IUCN IV · 3IUCN Not Applicable · 1IUCN Ib · 1🌊 Marine · 1

Kahada kyo

IUCN V

Prefectural Natural Park · 1953

315 km²

Odaisankei

IUCN IV

National Wildlife Protection Area · 2012

185 km²

Complete list

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