Ontologia

Town · JPN

Hanawa

Japan

CfaTemperate, no dry season, hot summer(87 %)

Species observed

299

Observations

741

Area

219,9km²

Ecological tissue

Sample of 35 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 Hanawa : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 5 types (connectance 6.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
46
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

299 distinct species · 741 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

741 obs · 7 cellules
Obs. / cellule
≥ 403
403–402
99–402
13–98
< 13

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

Climate

Mean T°

11,6°C

Annual rain

1 686mm

Warmest m°

26,7°C

Coldest m°

-3,8°C

Elevation: 495 m on average (min 183 m, max 799 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
1 686mm
Warmest month
26,7°C
Coldest month
-3,8°C
Mean alt.
495m
Min
183m
Max
799m
Std. dev.
179m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(87 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

46,1g/kg

Clay

26,4%

Sand

37,1%

Silt

36,4%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
68,7g/kg
Clay
26,5%
Sand
37,1%
Silt
36,4%
5–15 cm
pH H₂O
5,5
Org. C
42,7g/kg
Clay
27,0%
Sand
36,9%
Silt
36,1%
15–30 cm
pH H₂O
5,5
Org. C
26,8g/kg
Clay
25,8%
Sand
37,3%
Silt
36,8%

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

Land cover

Forest86.9%
Crops3.4%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)8.9%

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

Hydrology3 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

67,2km

Basins crossed

3

Max stream order

4

Max drainage

1 481km²

Discharge in basins

4,9m³/s

Mean precip.

1 483mm/an

Mean T°

11,8°C

Moisture idx

0,36

Max snow

16%

Mean runoff

717mm/an

Mean elev. (basins)

331m

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

71,1%

Pesticides

84,6kg/km²

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

Protected areas7

IUCN IV · 4IUCN V · 3🌊 Marine · 1

Hanawa

IUCN IV

Prefectural Wildlife Protection Area · 2015

3 km²

Yamizosan

IUCN IV

Prefectural Wildlife Protection Area · 2018

1 km²

Complete list

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