Ontologia

Town · JPN

Kawanehon

Japan

CfaTemperate, no dry season, hot summer(57 %)

Species observed

847

Observations

2 905

Area

506,8km²

Ecological tissue

Sample of 5 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 Kawanehon : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 40.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
4
Connectance
0.400
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

847 distinct species · 2 905 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 905 obs · 17 cellules
Obs. / cellule
≥ 488
386–487
236–385
105–235
< 105

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

Climate

Mean T°

10,4°C

Annual rain

2 839mm

Warmest m°

24,8°C

Coldest m°

-7,2°C

Elevation: 987 m on average (min 213 m, max 2 314 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
2 839mm
Warmest month
24,8°C
Coldest month
-7,2°C
Mean alt.
987m
Min
213m
Max
2 314m
Std. dev.
455m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(57 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

56,8g/kg

Clay

31,9%

Sand

36,0%

Silt

32,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
82,6g/kg
Clay
32,0%
Sand
36,7%
Silt
31,3%
5–15 cm
pH H₂O
5,2
Org. C
57,1g/kg
Clay
31,9%
Sand
35,8%
Silt
32,3%
15–30 cm
pH H₂O
5,3
Org. C
30,9g/kg
Clay
31,9%
Sand
35,6%
Silt
32,6%

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

Land cover

Forest88.7%
Crops1.1%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)9.7%

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

Hydrology5 basins · 1 lakes · 29 rivers

Hydrology metrics for this exact territory

Stream length here

176,3km

Lake surface here

0,08km²

Basins crossed

5

Max stream order

4

Max drainage

4 495km²

Discharge in basins

20,7m³/s

Mean precip.

2 173mm/an

Mean T°

9,5°C

Moisture idx

0,60

Max snow

20%

Mean runoff

1 217mm/an

Mean elev. (basins)

1 089m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (29, ord ≥ 4)

17 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

20,4%

Pesticides

60,8kg/km²

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

Protected areas9

IUCN IV · 4IUCN Not Applicable · 1IUCN II · 1IUCN V · 1IUCN Ib · 1IUCN Ia · 1

Minami alps

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2014

957 km²

Senzumisakubo

IUCN IV

Prefectural Wildlife Protection Area · 2024

292 km²

Okuoi

IUCN V

Prefectural Natural Park · 1976

101 km²

Complete list

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