Ontologia

City · JPN

Ōda

Japan

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

Species observed

487

Observations

2 954

Area

456,6km²

Ecological tissue

Sample of 28 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 Ōda : 22 espèces reliées par 35 interactions GloBI sur 5 types (connectance 7.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
35
Connectance
0.075
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

487 distinct species · 2 954 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 954 obs · 16 cellules
Obs. / cellule
≥ 2 419
130–2 418
52–129
33–51
< 33

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

Climate

Mean T°

14,9°C

Annual rain

1 964mm

Warmest m°

28,3°C

Coldest m°

1,4°C

Elevation: 217 m on average (min -27 m, max 827 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
1 964mm
Warmest month
28,3°C
Coldest month
1,4°C
Mean alt.
217m
Min
-27m
Max
827m
Std. dev.
147m
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

5,1

Org. C

56,8g/kg

Clay

30,4%

Sand

32,3%

Silt

37,3%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
86,8g/kg
Clay
29,4%
Sand
32,6%
Silt
37,9%
5–15 cm
pH H₂O
5,0
Org. C
54,1g/kg
Clay
30,0%
Sand
32,3%
Silt
37,7%
15–30 cm
pH H₂O
5,1
Org. C
29,3g/kg
Clay
31,9%
Sand
31,8%
Silt
36,3%

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

Land cover

Forest85.4%
Crops3.4%
Built-up1.1%
Bare soil0.1%
Other (grassland, water…)10.0%

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

Hydrology3 basins · 0 lakes · 33 rivers

Hydrology metrics for this exact territory

Stream length here

130,6km

Basins crossed

3

Max stream order

3

Max drainage

3 906km²

Discharge in basins

30,3m³/s

Mean precip.

1 846mm/an

Mean T°

13,1°C

Moisture idx

0,49

Max snow

17%

Mean runoff

1 037mm/an

Mean elev. (basins)

244m

Watersheds crossing here

Rivers / streams (33, ord ≥ 4)

21 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

104,9%

Pesticides

53,4kg/km²

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

Protected areas6

IUCN IV · 3IUCN VI · 2IUCN V · 1🌊 Marine · 3

Iwami

IUCN VI

Coastline Marine Resource Development Area, designated sea area · 1976

624 km²

Sanbesan

IUCN IV

Prefectural Wildlife Protection Area · 2019

24 km²

Yugakai

IUCN IV

Prefectural Wildlife Protection Area · 2023

7 km²

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