Ontologia

City · JPN

Oyabe

Japan

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

Species observed

975

Observations

4 006

Area

135,6km²

Ecological tissue

Sample of 33 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 Oyabe : 24 espèces reliées par 57 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
57
Connectance
0.081
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

975 distinct species · 4 006 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 006 obs · 5 cellules
Obs. / cellule
≥ 1 179
1 179–1 178
871–1 178
843–870
< 843

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

Climate

Mean T°

14,1°C

Annual rain

2 812mm

Warmest m°

30,2°C

Coldest m°

-2,9°C

Elevation: 91 m on average (min 21 m, max 260 m)

Bioclimatic detailsExpert
Annual mean temp.
14,1°C
Annual rain
2 812mm
Warmest month
30,2°C
Coldest month
-2,9°C
Mean alt.
91m
Min
21m
Max
260m
Std. dev.
57m
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

5,2

Org. C

68,3g/kg

Clay

30,7%

Sand

28,1%

Silt

41,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
102,1g/kg
Clay
28,8%
Sand
28,1%
Silt
43,0%
5–15 cm
pH H₂O
5,2
Org. C
64,3g/kg
Clay
31,1%
Sand
28,0%
Silt
41,0%
15–30 cm
pH H₂O
5,2
Org. C
38,5g/kg
Clay
32,3%
Sand
28,1%
Silt
39,7%

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

Land cover

Forest47.4%
Crops10.4%
Built-up3.5%
Bare soil0.5%
Other (grassland, water…)38.3%

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

Hydrology3 basins · 0 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

68,2km

Basins crossed

3

Max stream order

4

Max drainage

2 388km²

Discharge in basins

7,8m³/s

Mean precip.

2 224mm/an

Mean T°

10,0°C

Moisture idx

0,61

Max snow

28%

Mean runoff

1 619mm/an

Mean elev. (basins)

716m

Watersheds crossing here

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

1,3nW

Built-up

351,7%

Pesticides

85,5kg/km²

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

Protected areas3

IUCN IV · 3

Minamikanda

IUCN IV

Prefectural Wildlife Protection Area · 2014

11 km²

Kurikara

IUCN IV

Prefectural Wildlife Protection Area · 2018

9 km²

Miyajimakyo

IUCN IV

Prefectural Wildlife Protection Area · 2014

6 km²

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