Ontologia

Town · JPN

Nishiaizu

Japan

CfaTemperate, no dry season, hot summer(51 %)

Species observed

250

Observations

538

Area

311,1km²

Ecological tissue

Sample of 32 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 Nishiaizu : 27 espèces reliées par 28 interactions GloBI sur 5 types (connectance 5.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
28
Connectance
0.053
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

250 distinct species · 538 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

538 obs · 10 cellules
Obs. / cellule
≥ 129
129–128
97–128
40–96
< 40

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

Climate

Mean T°

11,1°C

Annual rain

2 277mm

Warmest m°

27,1°C

Coldest m°

-4,8°C

Elevation: 411 m on average (min -3 m, max 1 804 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
2 277mm
Warmest month
27,1°C
Coldest month
-4,8°C
Mean alt.
411m
Min
-3m
Max
1 804m
Std. dev.
211m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(51 %)Temperate

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

69,7g/kg

Clay

24,0%

Sand

40,6%

Silt

35,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
104,6g/kg
Clay
24,2%
Sand
40,4%
Silt
35,4%
5–15 cm
pH H₂O
5,0
Org. C
67,0g/kg
Clay
24,0%
Sand
40,5%
Silt
35,5%
15–30 cm
pH H₂O
5,0
Org. C
37,4g/kg
Clay
23,8%
Sand
40,8%
Silt
35,3%

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

Land cover

Forest86.9%
Crops2.8%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)9.8%

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

Hydrology5 basins · 0 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

98,8km

Basins crossed

5

Max stream order

6

Max drainage

6 265km²

Discharge in basins

101,5m³/s

Mean precip.

1 651mm/an

Mean T°

10,1°C

Moisture idx

0,45

Max snow

34%

Mean runoff

963mm/an

Mean elev. (basins)

505m

Watersheds crossing here

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

35,2%

Pesticides

51,5kg/km²

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

Protected areas14

IUCN IV · 6IUCN V · 3IUCN II · 2IUCN Ib · 2IUCN VI · 1🌊 Marine · 1
Complete list

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