Ontologia

City · JPN

Honjō

Japan

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

Species observed

635

Observations

1 521

Area

87,8km²

Ecological tissue

Sample of 37 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 Honjō : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
59
Connectance
0.065
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

635 distinct species · 1 521 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 521 obs · 2 cellules
Obs. / cellule
≥ 801
801–800
801–800
801–800
< 801

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

Climate

Mean T°

14,5°C

Annual rain

1 523mm

Warmest m°

28,8°C

Coldest m°

-1,7°C

Elevation: 135 m on average (min 37 m, max 429 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
1 523mm
Warmest month
28,8°C
Coldest month
-1,7°C
Mean alt.
135m
Min
37m
Max
429m
Std. dev.
100m
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

5,9

Org. C

40,4g/kg

Clay

27,4%

Sand

39,8%

Silt

32,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
59,3g/kg
Clay
27,2%
Sand
39,3%
Silt
33,5%
5–15 cm
pH H₂O
5,9
Org. C
36,3g/kg
Clay
27,3%
Sand
39,8%
Silt
32,9%
15–30 cm
pH H₂O
6,0
Org. C
25,7g/kg
Clay
27,7%
Sand
40,2%
Silt
32,1%

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

Land cover

Forest32.3%
Crops9.1%
Built-up8.7%
Bare soil0.8%
Other (grassland, water…)49.1%

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

Hydrology2 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

32,1km

Basins crossed

2

Max stream order

5

Max drainage

6 349km²

Discharge in basins

6,7m³/s

Mean precip.

1 293mm/an

Mean T°

14,1°C

Moisture idx

0,18

Max snow

2%

Mean runoff

478mm/an

Mean elev. (basins)

107m

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

Human pressure

Pop. density

5hab/km²

Night light

4,8nW

Built-up

872,6%

Pesticides

94,8kg/km²

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

Protected areas5

IUCN IV · 3IUCN V · 2

Jobu

IUCN V

Prefectural Natural Park · 1954

65 km²

Akihara

IUCN IV

Prefectural Wildlife Protection Area · 2021

7 km²

Wakaizumi koen

IUCN IV

Prefectural Wildlife Protection Area · 2015

0 km²

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