Ontologia

Town · JPN

Ashikita

Japan

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

Species observed

343

Observations

758

Area

235,8km²

Ecological tissue

Sample of 26 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 Ashikita : 23 espèces reliées par 21 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
21
Connectance
0.065
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

343 distinct species · 758 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

758 obs · 7 cellules
Obs. / cellule
≥ 242
242–241
115–241
102–114
< 102

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

Climate

Mean T°

16,6°C

Annual rain

2 671mm

Warmest m°

29,4°C

Coldest m°

1,5°C

Elevation: 249 m on average (min -22 m, max 736 m)

Bioclimatic detailsExpert
Annual mean temp.
16,6°C
Annual rain
2 671mm
Warmest month
29,4°C
Coldest month
1,5°C
Mean alt.
249m
Min
-22m
Max
736m
Std. dev.
159m
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

5,1

Org. C

41,7g/kg

Clay

34,9%

Sand

30,1%

Silt

35,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
65,4g/kg
Clay
33,9%
Sand
31,1%
Silt
35,0%
5–15 cm
pH H₂O
5,1
Org. C
36,6g/kg
Clay
34,1%
Sand
30,4%
Silt
35,4%
15–30 cm
pH H₂O
5,2
Org. C
22,9g/kg
Clay
36,6%
Sand
28,9%
Silt
34,5%

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

Land cover

Forest86.7%
Crops2.2%
Built-up1.0%
Bare soil0.2%
Other (grassland, water…)9.9%

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

Hydrology2 basins · 0 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

73,7km

Basins crossed

2

Max stream order

5

Max drainage

1 902km²

Discharge in basins

5,3m³/s

Mean precip.

2 484mm/an

Mean T°

15,1°C

Moisture idx

0,57

Max snow

13%

Mean runoff

1 489mm/an

Mean elev. (basins)

289m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

98,0%

Pesticides

89,2kg/km²

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

Protected areas6

IUCN IV · 4IUCN VI · 1IUCN V · 1🌊 Marine · 3

Ashikita

IUCN IV

Prefectural Wildlife Protection Area · 2015

17 km²

Yoshio

IUCN IV

Prefectural Wildlife Protection Area · 2015

6 km²

Yuzuriha

IUCN IV

Prefectural Wildlife Protection Area · 2022

4 km²

Ono shogakko

IUCN IV

Prefectural Wildlife Protection Area · 2018

0 km²

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