Ontologia

Town · JPN

Shimokawa

Japan

DfbCold, no dry season, warm summer(100 %)

Species observed

119

Observations

190

Area

632,4km²

Ecological tissue

Sample of 39 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 Shimokawa : 33 espèces reliées par 43 interactions GloBI sur 5 types (connectance 5.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
43
Connectance
0.058
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

119 distinct species · 190 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

190 obs · 12 cellules
Obs. / cellule
≥ 54
36–53
25–35
8–24
< 8

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

Climate

Mean T°

4,7°C

Annual rain

1 518mm

Warmest m°

22,7°C

Coldest m°

-14,3°C

Elevation: 431 m on average (min 140 m, max 903 m)

Bioclimatic detailsExpert
Annual mean temp.
4,7°C
Annual rain
1 518mm
Warmest month
22,7°C
Coldest month
-14,3°C
Mean alt.
431m
Min
140m
Max
903m
Std. dev.
159m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,1

Org. C

77,8g/kg

Clay

23,1%

Sand

42,9%

Silt

34,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
99,0g/kg
Clay
23,1%
Sand
42,5%
Silt
34,4%
5–15 cm
pH H₂O
5,1
Org. C
79,1g/kg
Clay
23,0%
Sand
42,7%
Silt
34,3%
15–30 cm
pH H₂O
5,2
Org. C
55,2g/kg
Clay
23,1%
Sand
43,3%
Silt
33,5%

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

Land cover

Forest83.5%
Crops2.8%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)13.5%

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

Hydrology5 basins · 0 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

189,7km

Basins crossed

5

Max stream order

4

Max drainage

4 939km²

Discharge in basins

11,3m³/s

Mean precip.

1 189mm/an

Mean T°

4,3°C

Moisture idx

0,44

Max snow

47%

Mean runoff

722mm/an

Mean elev. (basins)

387m

Watersheds crossing here

Rivers / streams (27, ord ≥ 4)

15 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

11,3%

Pesticides

23,4kg/km²

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

Protected areas8

IUCN IV · 6IUCN V · 2

Teshio dake

IUCN V

Prefectural Natural Park · 2013

94 km²

Okoppe

IUCN IV

Prefectural Wildlife Protection Area · 2023

6 km²

Shinshimokawa

IUCN IV

Prefectural Wildlife Protection Area · 2005

5 km²

Ichinohashi

IUCN IV

Prefectural Wildlife Protection Area · 2005

4 km²

Penke

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1974

0 km²

Complete list

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