Ontologia

City · JPN

Yurihonjō

Japan

DfaCold, no dry season, hot summer(53 %)

Species observed

2 406

Observations

23 897

Area

1 236,2km²

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 Yurihonjō : 20 espèces reliées par 66 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
66
Connectance
0.133
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

2 406 distinct species · 23 897 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 897 obs · 37 cellules
Obs. / cellule
≥ 12 448
880–12 447
277–879
207–276
< 207

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

Climate

Mean T°

10,8°C

Annual rain

2 916mm

Warmest m°

26,5°C

Coldest m°

-5,3°C

Elevation: 260 m on average (min -9 m, max 1 746 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
2 916mm
Warmest month
26,5°C
Coldest month
-5,3°C
Mean alt.
260m
Min
-9m
Max
1 746m
Std. dev.
226m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(53 %)Cold

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

Soil & lithology

pH H₂O

5,0

Org. C

67,3g/kg

Clay

26,0%

Sand

34,2%

Silt

39,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
96,9g/kg
Clay
26,2%
Sand
33,6%
Silt
40,3%
5–15 cm
pH H₂O
5,0
Org. C
68,3g/kg
Clay
26,4%
Sand
33,4%
Silt
40,2%
15–30 cm
pH H₂O
5,0
Org. C
36,7g/kg
Clay
25,3%
Sand
35,6%
Silt
39,1%

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

Land cover

Forest81.7%
Crops5.4%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)11.8%

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

Hydrology5 basins · 3 lakes · 55 rivers

Hydrology metrics for this exact territory

Stream length here

467,3km

Lake surface here

0,83km²

Basins crossed

5

Max stream order

4

Max drainage

4 042km²

Discharge in basins

9,0m³/s

Mean precip.

1 841mm/an

Mean T°

10,0°C

Moisture idx

0,54

Max snow

35%

Mean runoff

1 366mm/an

Mean elev. (basins)

292m

Watersheds crossing here

Lakes (3, top by area)

Rivers / streams (55, ord ≥ 4)

43 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

77,9%

Pesticides

82,0kg/km²

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

Protected areas37

IUCN IV · 27IUCN V · 9IUCN VI · 1🌊 Marine · 7

Chokai

IUCN V

Quasi National Park · 1963

328 km²

Kabusan

IUCN V

Prefectural Natural Park · 1963

84 km²

Chokaisan

IUCN IV

Biocenosis Protected Forest · 2018

71 km²

Haraikawa

IUCN IV

Prefectural Wildlife Protection Area · 2018

37 km²

Complete list

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