Ontologia

Town · JPN

Shimosuwa

Japan

DfbCold, no dry season, warm summer(52 %)

Species observed

1 244

Observations

5 886

Area

67,7km²

Ecological tissue

Sample of 27 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 Shimosuwa : 24 espèces reliées par 25 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
25
Connectance
0.071
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

1 244 distinct species · 5 886 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 886 obs · 3 cellules
Obs. / cellule
≥ 3 432
3 432–3 431
3 432–3 431
1 358–3 431
< 1 358

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

Climate

Mean T°

9,0°C

Annual rain

1 463mm

Warmest m°

25,5°C

Coldest m°

-11,2°C

Elevation: 1 161 m on average (min 759 m, max 1 618 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
1 463mm
Warmest month
25,5°C
Coldest month
-11,2°C
Mean alt.
1 161m
Min
759m
Max
1 618m
Std. dev.
284m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(52 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

53,6g/kg

Clay

28,4%

Sand

37,1%

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
5,6
Org. C
82,4g/kg
Clay
29,0%
Sand
37,1%
Silt
33,9%
5–15 cm
pH H₂O
5,6
Org. C
49,9g/kg
Clay
28,6%
Sand
36,6%
Silt
34,8%
15–30 cm
pH H₂O
5,6
Org. C
28,3g/kg
Clay
27,8%
Sand
37,6%
Silt
34,6%

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

Land cover

Forest63.8%
Crops3.0%
Built-up2.5%
Bare soil0.3%
Other (grassland, water…)30.4%

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

Hydrology2 basins · 1 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

29,3km

Lake surface here

9,56km²

Basins crossed

2

Max stream order

4

Max drainage

1 011km²

Discharge in basins

2,3m³/s

Mean precip.

1 552mm/an

Mean T°

8,2°C

Moisture idx

0,40

Max snow

12%

Mean runoff

1 069mm/an

Mean elev. (basins)

1 175m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,2nW

Built-up

246,2%

Pesticides

99,0kg/km²

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

Protected areas3

IUCN IV · 2IUCN V · 1

Yashimagahara

IUCN IV

Prefectural Wildlife Protection Area · 2023

7 km²

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