Ontologia

Town · JPN

Kanan

Japan

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

Species observed

120

Observations

531

Area

30,8km²

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 Kanan : 25 espèces reliées par 29 interactions GloBI sur 2 types (connectance 8.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
29
Connectance
0.083
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

120 distinct species · 531 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

531 obs · 1 cellules
Obs. / cellule
≥ 531
531–530
531–530
531–530
< 531

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

Climate

Mean T°

14,6°C

Annual rain

1 657mm

Warmest m°

30,1°C

Coldest m°

-2,0°C

Elevation: 336 m on average (min 52 m, max 728 m)

Bioclimatic detailsExpert
Annual mean temp.
14,6°C
Annual rain
1 657mm
Warmest month
30,1°C
Coldest month
-2,0°C
Mean alt.
336m
Min
52m
Max
728m
Std. dev.
213m
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

5,4

Org. C

35,5g/kg

Clay

27,8%

Sand

38,3%

Silt

33,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
57,8g/kg
Clay
27,1%
Sand
38,6%
Silt
34,3%
5–15 cm
pH H₂O
5,5
Org. C
32,0g/kg
Clay
27,6%
Sand
38,3%
Silt
34,0%
15–30 cm
pH H₂O
5,5
Org. C
16,9g/kg
Clay
28,6%
Sand
37,9%
Silt
33,5%

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

Land cover

Forest63.2%
Crops5.9%
Built-up4.5%
Bare soil0.3%
Other (grassland, water…)26.2%

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

Hydrology1 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

12,1km

Basins crossed

1

Max stream order

2

Max drainage

1 100km²

Discharge in basins

1,0m³/s

Mean precip.

1 737mm/an

Mean T°

14,6°C

Moisture idx

0,38

Max snow

5%

Mean runoff

1 071mm/an

Mean elev. (basins)

191m

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

Human pressure

Pop. density

4hab/km²

Night light

2,9nW

Built-up

445,6%

Pesticides

85,6kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

Kongokatsuragi

IUCN IV

Prefectural Wildlife Protection Area · 2016

43 km²

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