Ontologia

City · JPN

Himi

Japan

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

Species observed

1 196

Observations

5 925

Area

221,2km²

Ecological tissue

Sample of 26 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 Himi : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
30
Connectance
0.079
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

1 196 distinct species · 5 925 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 925 obs · 8 cellules
Obs. / cellule
≥ 2 059
2 059–2 058
953–2 058
510–952
< 510

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

Climate

Mean T°

14,2°C

Annual rain

2 749mm

Warmest m°

29,8°C

Coldest m°

-1,7°C

Elevation: 102 m on average (min -35 m, max 387 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
2 749mm
Warmest month
29,8°C
Coldest month
-1,7°C
Mean alt.
102m
Min
-35m
Max
387m
Std. dev.
84m
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

65,1g/kg

Clay

28,5%

Sand

27,3%

Silt

44,1%

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
94,9g/kg
Clay
27,9%
Sand
27,2%
Silt
44,9%
5–15 cm
pH H₂O
5,2
Org. C
64,6g/kg
Clay
28,5%
Sand
27,2%
Silt
44,2%
15–30 cm
pH H₂O
5,3
Org. C
35,7g/kg
Clay
29,2%
Sand
27,5%
Silt
43,3%

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

Land cover

Forest71.9%
Crops6.7%
Built-up2.3%
Bare soil0.3%
Other (grassland, water…)18.9%

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

Hydrology2 basins · 0 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

90,6km

Basins crossed

2

Max stream order

2

Max drainage

2 388km²

Discharge in basins

0,7m³/s

Mean precip.

2 335mm/an

Mean T°

12,9°C

Moisture idx

0,61

Max snow

28%

Mean runoff

1 662mm/an

Mean elev. (basins)

127m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,9nW

Built-up

231,7%

Pesticides

85,7kg/km²

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

Protected areas7

IUCN IV · 4IUCN VI · 2IUCN V · 1🌊 Marine · 4

Notohanto

IUCN V

Quasi National Park · 1968

400 km²

Himi kaigan

IUCN IV

Prefectural Wildlife Protection Area · 2016

66 km²

Asahiyama

IUCN IV

Prefectural Wildlife Protection Area · 2020

7 km²

Futagamiyama

IUCN IV

Prefectural Wildlife Protection Area · 2023

7 km²

Complete list

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