Ontologia

Town · JPN

Nishiazai

Japan

CfaTemperate, no dry season, hot summer(100 %)

Species observed

203

Observations

418

Area

70,5km²

Ecological tissue

Sample of 37 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 Nishiazai : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
63
Connectance
0.085
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

203 distinct species · 418 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

418 obs · 2 cellules
Obs. / cellule
≥ 322
322–321
322–321
322–321
< 322

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

Climate

Mean T°

14,5°C

Annual rain

2 167mm

Warmest m°

28,8°C

Coldest m°

-0,7°C

Elevation: 212 m on average (min 84 m, max 493 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
2 167mm
Warmest month
28,8°C
Coldest month
-0,7°C
Mean alt.
212m
Min
84m
Max
493m
Std. dev.
83m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)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

85,0g/kg

Clay

30,8%

Sand

31,9%

Silt

37,4%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
107,2g/kg
Clay
30,6%
Sand
31,6%
Silt
37,8%
5–15 cm
pH H₂O
5,0
Org. C
80,3g/kg
Clay
31,6%
Sand
31,2%
Silt
37,2%
15–30 cm
pH H₂O
5,0
Org. C
67,7g/kg
Clay
30,1%
Sand
32,7%
Silt
37,2%

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

Land cover

Forest78.9%
Crops3.8%
Built-up0.9%
Bare soil0.2%
Other (grassland, water…)16.2%

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

Hydrology2 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

16,6km

Lake surface here

5,56km²

Basins crossed

2

Max stream order

2

Max drainage

2 541km²

Discharge in basins

2,3m³/s

Mean precip.

1 941mm/an

Mean T°

13,1°C

Moisture idx

0,51

Max snow

17%

Mean runoff

1 206mm/an

Mean elev. (basins)

315m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

91,8%

Pesticides

104,7kg/km²

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

Protected areas6

IUCN IV · 3IUCN V · 1IUCN Not Reported · 1IUCN Not Applicable · 1

Biwako

IUCN V

Quasi National Park · 1950

965 km²

Biwako

IUCN IV

Prefectural Wildlife Protection Area · 2021

729 km²

Biwa-ko

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1993

652 km²

Kutsukake

IUCN IV

Prefectural Wildlife Protection Area · 2020

4 km²

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