Ontologia

Town · JPN

Nanae

Japan

DfbCold, no dry season, warm summer(97 %)

Species observed

298

Observations

1 846

Area

218,1km²

Ecological tissue

Sample of 36 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 Nanae : 23 espèces reliées par 97 interactions GloBI sur 6 types (connectance 14.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
97
Connectance
0.146
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

298 distinct species · 1 846 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 846 obs · 5 cellules
Obs. / cellule
≥ 852
852–851
473–851
230–472
< 230

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

Climate

Mean T°

7,4°C

Annual rain

1 715mm

Warmest m°

22,5°C

Coldest m°

-8,6°C

Elevation: 331 m on average (min 8 m, max 1 017 m)

Bioclimatic detailsExpert
Annual mean temp.
7,4°C
Annual rain
1 715mm
Warmest month
22,5°C
Coldest month
-8,6°C
Mean alt.
331m
Min
8m
Max
1 017m
Std. dev.
247m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(97 %)Cold

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

Soil & lithology

pH H₂O

5,0

Org. C

61,0g/kg

Clay

20,4%

Sand

44,7%

Silt

34,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
88,5g/kg
Clay
20,5%
Sand
43,7%
Silt
35,8%
5–15 cm
pH H₂O
5,1
Org. C
56,6g/kg
Clay
21,2%
Sand
44,2%
Silt
34,6%
15–30 cm
pH H₂O
5,1
Org. C
38,0g/kg
Clay
19,5%
Sand
46,4%
Silt
34,2%

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

Land cover

Forest61.8%
Crops7.0%
Built-up1.4%
Bare soil1.1%
Other (grassland, water…)28.7%

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

Hydrology1 basins · 2 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

68,0km

Lake surface here

9,58km²

Basins crossed

1

Max stream order

3

Max drainage

6 362km²

Discharge in basins

0,1m³/s

Mean precip.

1 241mm/an

Mean T°

7,2°C

Moisture idx

0,43

Max snow

28%

Mean runoff

878mm/an

Mean elev. (basins)

227m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

141,3%

Pesticides

112,9kg/km²

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

Protected areas7

IUCN V · 5IUCN IV · 1IUCN Not Reported · 1🌊 Marine · 1

Onuma

IUCN IV

Prefectural Wildlife Protection Area · 2022

169 km²

Onuma

IUCN V

Quasi National Park · 1958

94 km²

Esan

IUCN V

Prefectural Natural Park · 2007

43 km²

Onuma

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2012

13 km²

Niyama

IUCN V

Natural Landscape Protection Area(Hokkaido) · 1973

3 km²

Complete list

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