Ontologia

Town · JPN

Yamada

Japan

CfaTemperate, no dry season, hot summer(47 %)

Species observed

345

Observations

669

Area

261,2km²

Ecological tissue

Sample of 9 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 Yamada : 9 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 5 interactions GloBI sur 1 type (connectance 13.9%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

345 distinct species · 669 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

669 obs · 4 cellules
Obs. / cellule
≥ 287
287–286
232–286
232–231
< 232

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

Climate

Mean T°

9,7°C

Annual rain

1 750mm

Warmest m°

22,6°C

Coldest m°

-4,0°C

Elevation: 276 m on average (min -90 m, max 1 016 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
1 750mm
Warmest month
22,6°C
Coldest month
-4,0°C
Mean alt.
276m
Min
-90m
Max
1 016m
Std. dev.
207m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(47 %)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

58,6g/kg

Clay

23,6%

Sand

40,3%

Silt

36,1%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
83,1g/kg
Clay
23,9%
Sand
39,6%
Silt
36,5%
5–15 cm
pH H₂O
5,4
Org. C
54,7g/kg
Clay
24,2%
Sand
39,7%
Silt
36,1%
15–30 cm
pH H₂O
5,4
Org. C
38,1g/kg
Clay
22,5%
Sand
41,6%
Silt
35,8%

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

Land cover

Forest85.5%
Crops2.3%
Built-up0.7%
Bare soil0.2%
Other (grassland, water…)11.3%

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

Hydrology2 basins · 0 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

68,1km

Basins crossed

2

Max stream order

3

Max drainage

3 110km²

Discharge in basins

0,0m³/s

Mean precip.

1 374mm/an

Mean T°

9,8°C

Moisture idx

0,39

Max snow

20%

Mean runoff

845mm/an

Mean elev. (basins)

269m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

72,8%

Pesticides

56,6kg/km²

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

Protected areas7

IUCN IV · 5IUCN V · 1IUCN VI · 1🌊 Marine · 6
Complete list

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