Ontologia

Town · JPN

Imakane

Japan

DfbCold, no dry season, warm summer(86 %)

Species observed

136

Observations

219

Area

580,5km²

Ecological tissue

Sample of 30 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 Imakane : 26 espèces reliées par 30 interactions GloBI sur 5 types (connectance 6.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
30
Connectance
0.069
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

136 distinct species · 219 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

219 obs · 14 cellules
Obs. / cellule
≥ 57
38–56
21–37
15–20
< 15

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

Climate

Mean T°

7,3°C

Annual rain

1 983mm

Warmest m°

23,0°C

Coldest m°

-8,8°C

Elevation: 277 m on average (min 12 m, max 899 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
1 983mm
Warmest month
23,0°C
Coldest month
-8,8°C
Mean alt.
277m
Min
12m
Max
899m
Std. dev.
210m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(86 %)Cold

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

Soil & lithology

pH H₂O

4,9

Org. C

68,0g/kg

Clay

19,6%

Sand

46,0%

Silt

34,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
98,8g/kg
Clay
19,7%
Sand
44,7%
Silt
35,6%
5–15 cm
pH H₂O
5,0
Org. C
61,8g/kg
Clay
19,5%
Sand
45,9%
Silt
34,7%
15–30 cm
pH H₂O
5,0
Org. C
43,4g/kg
Clay
19,6%
Sand
47,4%
Silt
33,0%

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

Land cover

Forest71.7%
Crops7.0%
Built-up0.2%
Bare soil0.9%
Other (grassland, water…)20.3%

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

Hydrology4 basins · 1 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

219,5km

Lake surface here

1,09km²

Basins crossed

4

Max stream order

4

Max drainage

6 362km²

Discharge in basins

14,9m³/s

Mean precip.

1 256mm/an

Mean T°

7,1°C

Moisture idx

0,46

Max snow

39%

Mean runoff

870mm/an

Mean elev. (basins)

273m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

18,7%

Pesticides

106,0kg/km²

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

Protected areas6

IUCN IV · 5IUCN Ib · 1🌊 Marine · 1

Pirika

IUCN IV

Prefectural Wildlife Protection Area · 2006

6 km²

Pirika dam

IUCN IV

Prefectural Wildlife Protection Area · 2023

3 km²

Imagane

IUCN IV

Prefectural Wildlife Protection Area · 2015

0 km²

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