Ontologia

Town · JPN

Happō

Japan

DfaCold, no dry season, hot summer(60 %)

Species observed

752

Observations

1 892

Area

241,5km²

Ecological tissue

Sample of 39 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 Happō : 34 espèces reliées par 36 interactions GloBI sur 4 types (connectance 4.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
36
Connectance
0.044
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

752 distinct species · 1 892 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 892 obs · 8 cellules
Obs. / cellule
≥ 674
674–673
253–673
179–252
< 179

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

Climate

Mean T°

10,2°C

Annual rain

2 483mm

Warmest m°

25,1°C

Coldest m°

-5,1°C

Elevation: 269 m on average (min -23 m, max 831 m)

Bioclimatic detailsExpert
Annual mean temp.
10,2°C
Annual rain
2 483mm
Warmest month
25,1°C
Coldest month
-5,1°C
Mean alt.
269m
Min
-23m
Max
831m
Std. dev.
211m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(60 %)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

73,4g/kg

Clay

25,3%

Sand

36,1%

Silt

38,6%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
97,4g/kg
Clay
25,3%
Sand
35,3%
Silt
39,4%
5–15 cm
pH H₂O
5,0
Org. C
75,8g/kg
Clay
25,6%
Sand
35,7%
Silt
38,7%
15–30 cm
pH H₂O
5,0
Org. C
46,8g/kg
Clay
25,1%
Sand
37,1%
Silt
37,8%

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

Land cover

Forest78.9%
Crops7.8%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)12.4%

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

Hydrology3 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

82,7km

Basins crossed

3

Max stream order

3

Max drainage

4 066km²

Discharge in basins

3,0m³/s

Mean precip.

1 510mm/an

Mean T°

9,2°C

Moisture idx

0,48

Max snow

37%

Mean runoff

1 074mm/an

Mean elev. (basins)

316m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

44,6%

Pesticides

41,6kg/km²

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

Protected areas12

IUCN IV · 4IUCN V · 3IUCN Ib · 2IUCN Not Applicable · 2IUCN VI · 1🌊 Marine · 3

Shirakami-Sanchi

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1993

161 km²

Complete list

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