Ontologia

Town · JPN

Shirahama

Japan

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

Species observed

1 239

Observations

26 322

Area

202km²

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 Shirahama : 26 espèces reliées par 20 interactions GloBI sur 2 types (connectance 4.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
20
Connectance
0.046
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

1 239 distinct species · 26 322 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 322 obs · 7 cellules
Obs. / cellule
≥ 24 951
24 951–24 950
173–24 950
72–172
< 72

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

Climate

Mean T°

16,5°C

Annual rain

2 503mm

Warmest m°

27,7°C

Coldest m°

4,4°C

Elevation: 184 m on average (min -48 m, max 644 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
2 503mm
Warmest month
27,7°C
Coldest month
4,4°C
Mean alt.
184m
Min
-48m
Max
644m
Std. dev.
128m
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

5,3

Org. C

39,6g/kg

Clay

35,0%

Sand

30,7%

Silt

34,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
60,3g/kg
Clay
32,5%
Sand
32,2%
Silt
35,3%
5–15 cm
pH H₂O
5,3
Org. C
35,3g/kg
Clay
33,9%
Sand
31,3%
Silt
34,7%
15–30 cm
pH H₂O
5,3
Org. C
23,0g/kg
Clay
38,5%
Sand
28,5%
Silt
33,1%

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

Land cover

Forest80.0%
Crops3.3%
Built-up1.4%
Bare soil0.5%
Other (grassland, water…)14.8%

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

Hydrology2 basins · 0 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

71,4km

Basins crossed

2

Max stream order

4

Max drainage

1 331km²

Discharge in basins

1,8m³/s

Mean precip.

2 372mm/an

Mean T°

15,3°C

Moisture idx

0,60

Max snow

12%

Mean runoff

1 533mm/an

Mean elev. (basins)

272m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

144,5%

Pesticides

81,9kg/km²

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

Protected areas9

IUCN IV · 5IUCN V · 3IUCN VI · 1🌊 Marine · 6

Koza gawa

IUCN V

Prefectural Natural Park · 2020

62 km²

hiki gawa

IUCN V

Prefectural Natural Park · 2020

35 km²

Shirahama

IUCN IV

Prefectural Wildlife Protection Area · 2014

19 km²

Tanabe

IUCN IV

Prefectural Wildlife Protection Area · 2014

18 km²

Complete list

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