Ontologia

City · JPN

Komagane

Japan

DfaCold, no dry season, hot summer(54 %)

Species observed

734

Observations

1 443

Area

168,5km²

Ecological tissue

Sample of 22 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 Komagane : 19 espèces reliées par 28 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
28
Connectance
0.093
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

734 distinct species · 1 443 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 443 obs · 5 cellules
Obs. / cellule
≥ 598
598–597
322–597
264–321
< 264

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

Climate

Mean T°

9,7°C

Annual rain

1 610mm

Warmest m°

25,8°C

Coldest m°

-11,8°C

Elevation: 1 067 m on average (min 585 m, max 2 648 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
1 610mm
Warmest month
25,8°C
Coldest month
-11,8°C
Mean alt.
1 067m
Min
585m
Max
2 648m
Std. dev.
416m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(54 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

53,3g/kg

Clay

25,9%

Sand

38,1%

Silt

36,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
79,5g/kg
Clay
25,9%
Sand
38,0%
Silt
36,2%
5–15 cm
pH H₂O
5,6
Org. C
49,6g/kg
Clay
26,4%
Sand
37,6%
Silt
36,0%
15–30 cm
pH H₂O
5,6
Org. C
30,9g/kg
Clay
25,5%
Sand
38,6%
Silt
35,9%

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

Land cover

Forest68.9%
Crops4.9%
Built-up2.5%
Bare soil0.4%
Other (grassland, water…)23.2%

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

Hydrology3 basins · 0 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

63,0km

Basins crossed

3

Max stream order

5

Max drainage

3 269km²

Discharge in basins

10,0m³/s

Mean precip.

1 879mm/an

Mean T°

9,2°C

Moisture idx

0,49

Max snow

20%

Mean runoff

1 069mm/an

Mean elev. (basins)

1 076m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

251,7%

Pesticides

108,4kg/km²

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

Protected areas6

IUCN IV · 4IUCN V · 2

Chuo alps

IUCN V

Quasi National Park · 2020

352 km²

Komagane kogen

IUCN IV

Prefectural Wildlife Protection Area · 2014

38 km²

Miyada

IUCN IV

Prefectural Wildlife Protection Area · 2019

4 km²

Junitenno mori

IUCN IV

Prefectural Wildlife Protection Area · 2023

0 km²

Kouzenji

IUCN V

Local Environment Conservation Area(Nagano) · 1983

0 km²

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