Ontologia

City · JPN

Tsushima

Japan

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

Species observed

79

Observations

226

Area

27,8km²

Ecological tissue

Sample of 29 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 Tsushima : 27 espèces reliées par 28 interactions GloBI sur 2 types (connectance 6.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
28
Connectance
0.069
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

79 distinct species · 226 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

226 obs · 1 cellules
Obs. / cellule
≥ 226
226–225
226–225
226–225
< 226

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

Climate

Mean T°

15,9°C

Annual rain

1 751mm

Warmest m°

30,8°C

Coldest m°

-0,8°C

Elevation: -2 m on average (min -2 m, max 0 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 751mm
Warmest month
30,8°C
Coldest month
-0,8°C
Mean alt.
-2m
Min
-2m
Max
0m
Std. dev.
1m
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

5,8

Org. C

43,8g/kg

Clay

34,4%

Sand

27,7%

Silt

37,8%

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
59,7g/kg
Clay
32,9%
Sand
27,9%
Silt
39,2%
5–15 cm
pH H₂O
5,8
Org. C
33,2g/kg
Clay
34,0%
Sand
27,6%
Silt
38,4%
15–30 cm
pH H₂O
5,9
Org. C
38,6g/kg
Clay
36,3%
Sand
27,7%
Silt
35,9%

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

Land cover

Forest1.8%
Crops8.9%
Built-up18.1%
Bare soil0.4%
Other (grassland, water…)70.8%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,7km

Basins crossed

3

Max stream order

2

Max drainage

9 024km²

Discharge in basins

34,4m³/s

Mean precip.

1 745mm/an

Mean T°

15,2°C

Moisture idx

0,39

Max snow

2%

Mean runoff

1 058mm/an

Mean elev. (basins)

89m

Watersheds crossing here

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

Human pressure

Pop. density

17hab/km²

Night light

11,2nW

Built-up

1 810,0%

Pesticides

72,7kg/km²

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