Ontologia

Town · JPN

Kawajima

Japan

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

Species observed

300

Observations

1 116

Area

41,7km²

Ecological tissue

Sample of 30 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 Kawajima : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
44
Connectance
0.095
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

300 distinct species · 1 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 116 obs · 1 cellules
Obs. / cellule
≥ 1 116
1 116–1 115
1 116–1 115
1 116–1 115
< 1 116

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

Climate

Mean T°

15,2°C

Annual rain

1 316mm

Warmest m°

30,1°C

Coldest m°

-1,7°C

Elevation: 12 m on average (min 10 m, max 19 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
1 316mm
Warmest month
30,1°C
Coldest month
-1,7°C
Mean alt.
12m
Min
10m
Max
19m
Std. dev.
2m
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)

Land cover

Forest11.9%
Crops22.9%
Built-up6.8%
Bare soil1.2%
Other (grassland, water…)57.3%

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

Hydrology4 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

21,7km

Lake surface here

0,04km²

Basins crossed

4

Max stream order

5

Max drainage

1 706km²

Discharge in basins

5,8m³/s

Mean precip.

1 376mm/an

Mean T°

13,9°C

Moisture idx

0,24

Max snow

7%

Mean runoff

586mm/an

Mean elev. (basins)

155m

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

Human pressure

Pop. density

4hab/km²

Night light

3,9nW

Built-up

676,6%

Pesticides

82,8kg/km²

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

Protected areas1

IUCN IV · 1

Kitamoto

IUCN IV

Prefectural Wildlife Protection Area · 2016

6 km²

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