Ontologia

Town · JPN

Yamakita

Japan

CfaTemperate, no dry season, hot summer(82 %)

Species observed

2 241

Observations

22 966

Area

218,2km²

Ecological tissue

Sample of 19 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 Yamakita : 17 espèces reliées par 14 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
14
Connectance
0.082
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

2 241 distinct species · 22 966 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 966 obs · 8 cellules
Obs. / cellule
≥ 4 332
4 332–4 331
3 376–4 331
2 910–3 375
< 2 910

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

Climate

Mean T°

11,7°C

Annual rain

1 912mm

Warmest m°

26,0°C

Coldest m°

-4,9°C

Elevation: 694 m on average (min 63 m, max 1 367 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
1 912mm
Warmest month
26,0°C
Coldest month
-4,9°C
Mean alt.
694m
Min
63m
Max
1 367m
Std. dev.
280m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(82 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

47,7g/kg

Clay

29,9%

Sand

37,2%

Silt

33,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
70,1g/kg
Clay
29,8%
Sand
37,4%
Silt
32,8%
5–15 cm
pH H₂O
5,4
Org. C
47,1g/kg
Clay
30,0%
Sand
37,2%
Silt
32,9%
15–30 cm
pH H₂O
5,4
Org. C
26,0g/kg
Clay
29,9%
Sand
36,9%
Silt
33,2%

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

Land cover

Forest84.2%
Crops2.0%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)13.3%

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

Hydrology3 basins · 1 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

71,1km

Lake surface here

1,96km²

Basins crossed

3

Max stream order

4

Max drainage

1 660km²

Discharge in basins

6,2m³/s

Mean precip.

1 833mm/an

Mean T°

12,1°C

Moisture idx

0,46

Max snow

10%

Mean runoff

952mm/an

Mean elev. (basins)

603m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

37,8%

Pesticides

76,3kg/km²

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

Protected areas16

IUCN V · 10IUCN IV · 6🌊 Marine · 1

Tanzawa oyama

IUCN IV

Prefectural Wildlife Protection Area · 2023

180 km²

Tanzawa

IUCN V

Green Corridor · 2003

36 km²

Complete list

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