Ontologia

City · JPN

Chigasaki

Japan

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

Species observed

732

Observations

11 383

Area

35,8km²

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 Chigasaki : 21 espèces reliées par 56 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
56
Connectance
0.113
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

732 distinct species · 11 383 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 383 obs · 1 cellules
Obs. / cellule
≥ 11 383
11 383–11 382
11 383–11 382
11 383–11 382
< 11 383

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

Climate

Mean T°

15,8°C

Annual rain

1 562mm

Warmest m°

27,2°C

Coldest m°

3,5°C

Elevation: 14 m on average (min -13 m, max 37 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
1 562mm
Warmest month
27,2°C
Coldest month
3,5°C
Mean alt.
14m
Min
-13m
Max
37m
Std. dev.
11m
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

34,2g/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
48,1g/kg
Clay
30,5%
Sand
33,0%
Silt
36,4%
5–15 cm
pH H₂O
5,9
Org. C
29,7g/kg
Clay
31,9%
Sand
32,3%
Silt
35,9%
15–30 cm
pH H₂O
6,0
Org. C
24,8g/kg
Clay
33,4%
Sand
31,8%
Silt
34,8%

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

Land cover

Forest7.0%
Crops3.6%
Built-up22.2%
Bare soil0.4%
Other (grassland, water…)66.9%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,8km

Basins crossed

3

Max stream order

1

Max drainage

1 660km²

Discharge in basins

0,0m³/s

Mean precip.

1 563mm/an

Mean T°

15,3°C

Moisture idx

0,36

Max snow

10%

Mean runoff

831mm/an

Mean elev. (basins)

48m

Watersheds crossing here

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

Human pressure

Pop. density

48hab/km²

Night light

16,1nW

Built-up

2 217,2%

Pesticides

77,4kg/km²

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

Protected areas8

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

Jonan ryokuchi

IUCN IV

Prefectural Wildlife Protection Area · 2019

0 km²

Shimizuyato

IUCN V

Special green space conservation districts · 2012

0 km²

Jounan

IUCN V

Special green space conservation districts · 1997

0 km²

Naka akabane

IUCN V

Prefectural Nature Conservation Area · 1974

0 km²

Complete list

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