Ontologia

Town · JPN

Hichiso

Japan

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

Species observed

452

Observations

853

Area

94,8km²

Ecological tissue

Sample of 15 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 Hichiso : 14 espèces reliées par 10 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
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

452 distinct species · 853 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

853 obs · 4 cellules
Obs. / cellule
≥ 592
592–591
110–591
110–109
< 110

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

2 184mm

Warmest m°

28,9°C

Coldest m°

-4,0°C

Elevation: 366 m on average (min 176 m, max 549 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
2 184mm
Warmest month
28,9°C
Coldest month
-4,0°C
Mean alt.
366m
Min
176m
Max
549m
Std. dev.
85m
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

5,0

Org. C

56,8g/kg

Clay

33,1%

Sand

36,8%

Silt

30,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
88,5g/kg
Clay
31,8%
Sand
38,3%
Silt
29,9%
5–15 cm
pH H₂O
5,0
Org. C
56,7g/kg
Clay
33,0%
Sand
36,8%
Silt
30,2%
15–30 cm
pH H₂O
5,0
Org. C
25,2g/kg
Clay
34,4%
Sand
35,4%
Silt
30,3%

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

Land cover

Forest91.9%
Crops1.1%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)6.2%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

38,0km

Basins crossed

2

Max stream order

5

Max drainage

2 156km²

Discharge in basins

3,6m³/s

Mean precip.

2 025mm/an

Mean T°

9,8°C

Moisture idx

0,54

Max snow

25%

Mean runoff

1 229mm/an

Mean elev. (basins)

873m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

67,6%

Pesticides

19,4kg/km²

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

Protected areas5

IUCN IV · 4IUCN V · 1

Hichisozan

IUCN IV

Prefectural Wildlife Protection Area · 2021

4 km²

Takigahora

IUCN IV

Prefectural Wildlife Protection Area · 2016

3 km²

Shimoyama

IUCN IV

Prefectural Wildlife Protection Area · 2020

3 km²

Nokoyama

IUCN IV

Prefectural Wildlife Protection Area · 2014

2 km²

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