Ontologia

Village · JPN

Totsukawa

Japan

CfaTemperate, no dry season, hot summer(90 %)

Species observed

978

Observations

2 196

Area

666,7km²

Ecological tissue

Sample of 14 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 Totsukawa : 14 espèces reliées par 9 interactions GloBI sur 2 types (connectance 9.9%, filtre Serrano α=0.2).

Espèces affichées
14
Interactions affichées
9
Connectance
0.099
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

978 distinct species · 2 196 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 196 obs · 21 cellules
Obs. / cellule
≥ 764
183–763
98–182
57–97
< 57

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

Climate

Mean T°

12,7°C

Annual rain

3 056mm

Warmest m°

26,5°C

Coldest m°

-3,2°C

Elevation: 708 m on average (min 161 m, max 1 493 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
3 056mm
Warmest month
26,5°C
Coldest month
-3,2°C
Mean alt.
708m
Min
161m
Max
1 493m
Std. dev.
243m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(90 %)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

55,7g/kg

Clay

33,1%

Sand

36,9%

Silt

30,0%

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
85,4g/kg
Clay
31,7%
Sand
38,2%
Silt
30,1%
5–15 cm
pH H₂O
5,0
Org. C
54,3g/kg
Clay
32,8%
Sand
36,7%
Silt
30,5%
15–30 cm
pH H₂O
5,0
Org. C
27,3g/kg
Clay
34,9%
Sand
35,7%
Silt
29,4%

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

Land cover

Forest90.5%
Crops0.9%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)8.3%

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

Hydrology3 basins · 2 lakes · 42 rivers

Hydrology metrics for this exact territory

Stream length here

268,2km

Lake surface here

4,14km²

Basins crossed

3

Max stream order

5

Max drainage

2 350km²

Discharge in basins

41,0m³/s

Mean precip.

2 686mm/an

Mean T°

12,7°C

Moisture idx

0,67

Max snow

17%

Mean runoff

1 820mm/an

Mean elev. (basins)

637m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (42, ord ≥ 4)

30 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

7,4%

Pesticides

14,4kg/km²

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

Protected areas14

IUCN IV · 8IUCN V · 5IUCN Not Applicable · 1🌊 Marine · 1

Hanaseyama

IUCN IV

Prefectural Wildlife Protection Area · 2016

21 km²

Shirakawamata

IUCN IV

Prefectural Wildlife Protection Area · 2021

17 km²

Complete list

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