Ontologia

Town · JPN

Nakanojō

Japan

DfaCold, no dry season, hot summer(50 %)

Species observed

714

Observations

1 277

Area

233,5km²

Ecological tissue

Sample of 34 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 Nakanojō : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
35
Connectance
0.059
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

714 distinct species · 1 277 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 277 obs · 5 cellules
Obs. / cellule
≥ 397
397–396
309–396
307–308
< 307

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 530mm

Warmest m°

25,3°C

Coldest m°

-8,0°C

Elevation: 806 m on average (min 355 m, max 1 581 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
1 530mm
Warmest month
25,3°C
Coldest month
-8,0°C
Mean alt.
806m
Min
355m
Max
1 581m
Std. dev.
259m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(50 %)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

64,7g/kg

Clay

26,3%

Sand

39,2%

Silt

34,5%

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
97,7g/kg
Clay
26,0%
Sand
39,1%
Silt
35,0%
5–15 cm
pH H₂O
5,0
Org. C
63,9g/kg
Clay
26,5%
Sand
38,8%
Silt
34,8%
15–30 cm
pH H₂O
5,0
Org. C
32,5g/kg
Clay
26,4%
Sand
39,7%
Silt
33,9%

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

Land cover

Forest87.0%
Crops3.1%
Built-up0.9%
Bare soil0.1%
Other (grassland, water…)9.0%

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

Hydrology2 basins · 0 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

74,8km

Basins crossed

2

Max stream order

4

Max drainage

1 341km²

Discharge in basins

4,5m³/s

Mean precip.

1 524mm/an

Mean T°

8,2°C

Moisture idx

0,40

Max snow

23%

Mean runoff

820mm/an

Mean elev. (basins)

1 026m

Watersheds crossing here

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

87,7%

Pesticides

92,8kg/km²

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

Protected areas6

IUCN IV · 3IUCN II · 1IUCN Not Applicable · 1IUCN V · 1

Minakami

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2017

703 km²

Hoshi

IUCN IV

Prefectural Wildlife Protection Area · 2014

19 km²

Onogaminokuchi

IUCN IV

Prefectural Wildlife Protection Area · 2008

3 km²

Hoshi Kurobe

IUCN IV

Rare Population Protected Forest · 2018

0 km²

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