Ontologia

Town · JPN

Yamanouchi

Japan

DfbCold, no dry season, warm summer(83 %)

Species observed

1 610

Observations

11 754

Area

286,7km²

Ecological tissue

Sample of 37 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 Yamanouchi : 28 espèces reliées par 57 interactions GloBI sur 6 types (connectance 7.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
57
Connectance
0.073
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

1 610 distinct species · 11 754 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 754 obs · 10 cellules
Obs. / cellule
≥ 3 398
3 398–3 397
2 076–3 397
564–2 075
< 564

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

Climate

Mean T°

5,7°C

Annual rain

2 051mm

Warmest m°

22,0°C

Coldest m°

-12,2°C

Elevation: 1 429 m on average (min 474 m, max 2 069 m)

Bioclimatic detailsExpert
Annual mean temp.
5,7°C
Annual rain
2 051mm
Warmest month
22,0°C
Coldest month
-12,2°C
Mean alt.
1 429m
Min
474m
Max
2 069m
Std. dev.
380m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(83 %)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

84,6g/kg

Clay

26,6%

Sand

39,0%

Silt

34,4%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
117,1g/kg
Clay
26,6%
Sand
38,9%
Silt
34,5%
5–15 cm
pH H₂O
5,0
Org. C
88,7g/kg
Clay
27,3%
Sand
38,5%
Silt
34,3%
15–30 cm
pH H₂O
5,0
Org. C
48,1g/kg
Clay
25,9%
Sand
39,7%
Silt
34,4%

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

Land cover

Forest79.9%
Crops2.4%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)17.1%

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

Hydrology2 basins · 0 lakes · 22 rivers

Hydrology metrics for this exact territory

Stream length here

91,6km

Basins crossed

2

Max stream order

3

Max drainage

8 214km²

Discharge in basins

39,7m³/s

Mean precip.

1 654mm/an

Mean T°

8,9°C

Moisture idx

0,45

Max snow

32%

Mean runoff

1 365mm/an

Mean elev. (basins)

869m

Watersheds crossing here

Rivers / streams (22, ord ≥ 4)

10 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

43,9%

Pesticides

106,2kg/km²

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

Protected areas12

IUCN IV · 8IUCN II · 1IUCN Not Applicable · 1IUCN Ib · 1IUCN III · 1

Shiga Highland

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2014

182 km²

Takai

IUCN IV

Prefectural Wildlife Protection Area · 2021

47 km²

Saburuyama

IUCN IV

Prefectural Wildlife Protection Area · 2023

44 km²

Shiga kogen

IUCN IV

Prefectural Wildlife Protection Area · 2018

34 km²

Complete list

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