Ontologia

Village · JPN

Sakae

Japan

DfbCold, no dry season, warm summer(55 %)

Species observed

1 005

Observations

3 054

Area

247,4km²

Ecological tissue

Sample of 13 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 Sakae : 10 espèces reliées par 14 interactions GloBI sur 5 types (connectance 13.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
14
Connectance
0.133
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

1 005 distinct species · 3 054 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 054 obs · 8 cellules
Obs. / cellule
≥ 966
966–965
505–965
347–504
< 347

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

Climate

Mean T°

7,6°C

Annual rain

2 385mm

Warmest m°

24,1°C

Coldest m°

-9,9°C

Elevation: 1 064 m on average (min 299 m, max 1 978 m)

Bioclimatic detailsExpert
Annual mean temp.
7,6°C
Annual rain
2 385mm
Warmest month
24,1°C
Coldest month
-9,9°C
Mean alt.
1 064m
Min
299m
Max
1 978m
Std. dev.
432m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(55 %)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

86,2g/kg

Clay

28,2%

Sand

37,7%

Silt

34,2%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
120,7g/kg
Clay
28,1%
Sand
37,5%
Silt
34,4%
5–15 cm
pH H₂O
5,0
Org. C
89,8g/kg
Clay
28,9%
Sand
36,9%
Silt
34,1%
15–30 cm
pH H₂O
5,0
Org. C
48,0g/kg
Clay
27,4%
Sand
38,6%
Silt
34,0%

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

Land cover

Forest76.9%
Crops1.7%
Built-up0.1%
Bare soil1.2%
Other (grassland, water…)20.1%

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

Hydrology2 basins · 0 lakes · 24 rivers

Hydrology metrics for this exact territory

Stream length here

92,0km

Basins crossed

2

Max stream order

6

Max drainage

8 214km²

Discharge in basins

34,9m³/s

Mean precip.

1 658mm/an

Mean T°

8,9°C

Moisture idx

0,45

Max snow

32%

Mean runoff

1 378mm/an

Mean elev. (basins)

864m

Watersheds crossing here

Rivers / streams (24, ord ≥ 4)

12 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

11,3%

Pesticides

108,4kg/km²

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

Protected areas10

IUCN IV · 6IUCN V · 2IUCN II · 1IUCN Ib · 1

Saburuyama

IUCN IV

Prefectural Wildlife Protection Area · 2023

44 km²

Naebasan

IUCN IV

Prefectural Wildlife Protection Area · 2010

39 km²

Complete list

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