Ontologia

City · JPN

Ayase

Japan

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

Species observed

1 194

Observations

7 114

Area

20km²

Ecological tissue

Sample of 48 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 Ayase : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 8.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
49
Interactions affichées
97
Connectance
0.083
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

1 194 distinct species · 7 114 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 114 obs · 1 cellules
Obs. / cellule
≥ 7 114
7 114–7 113
7 114–7 113
7 114–7 113
< 7 114

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

Climate

Mean T°

15,5°C

Annual rain

1 490mm

Warmest m°

27,8°C

Coldest m°

1,7°C

Elevation: 46 m on average (min 32 m, max 65 m)

Bioclimatic detailsExpert
Annual mean temp.
15,5°C
Annual rain
1 490mm
Warmest month
27,8°C
Coldest month
1,7°C
Mean alt.
46m
Min
32m
Max
65m
Std. dev.
8m
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

5,9

Org. C

34,5g/kg

Clay

31,9%

Sand

32,4%

Silt

35,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
46,0g/kg
Clay
30,5%
Sand
33,1%
Silt
36,4%
5–15 cm
pH H₂O
5,9
Org. C
32,0g/kg
Clay
31,8%
Sand
32,3%
Silt
35,9%
15–30 cm
pH H₂O
6,0
Org. C
25,6g/kg
Clay
33,4%
Sand
31,8%
Silt
34,8%

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

Land cover

Forest7.5%
Crops6.7%
Built-up17.9%
Bare soil1.4%
Other (grassland, water…)66.5%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

2

Max stream order

2

Max drainage

1 660km²

Discharge in basins

0,1m³/s

Mean precip.

1 584mm/an

Mean T°

14,5°C

Moisture idx

0,37

Max snow

10%

Mean runoff

839mm/an

Mean elev. (basins)

173m

Watersheds crossing here

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

Human pressure

Pop. density

25hab/km²

Night light

16,7nW

Built-up

1 791,2%

Pesticides

77,4kg/km²

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