Ontologia

Village · JPN

Ōtaki

Japan

DfbCold, no dry season, warm summer(89 %)

Species observed

985

Observations

3 400

Area

314,1km²

Ecological tissue

Sample of 11 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 Ōtaki : 9 espèces reliées par 9 interactions GloBI sur 2 types (connectance 13.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
9
Connectance
0.136
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

985 distinct species · 3 400 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 400 obs · 12 cellules
Obs. / cellule
≥ 1 427
641–1 426
211–640
115–210
< 115

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

Climate

Mean T°

6,7°C

Annual rain

2 486mm

Warmest m°

22,6°C

Coldest m°

-13,3°C

Elevation: 1 428 m on average (min 956 m, max 2 797 m)

Bioclimatic detailsExpert
Annual mean temp.
6,7°C
Annual rain
2 486mm
Warmest month
22,6°C
Coldest month
-13,3°C
Mean alt.
1 428m
Min
956m
Max
2 797m
Std. dev.
265m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(89 %)Cold

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

68,2g/kg

Clay

27,5%

Sand

39,5%

Silt

33,0%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
103,4g/kg
Clay
27,7%
Sand
39,4%
Silt
32,9%
5–15 cm
pH H₂O
5,2
Org. C
66,2g/kg
Clay
27,9%
Sand
39,0%
Silt
33,1%
15–30 cm
pH H₂O
5,2
Org. C
35,2g/kg
Clay
27,0%
Sand
40,1%
Silt
32,9%

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

Land cover

Forest87.1%
Crops2.4%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)10.3%

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

Hydrology3 basins · 2 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

109,3km

Lake surface here

3,34km²

Basins crossed

3

Max stream order

3

Max drainage

2 475km²

Discharge in basins

11,7m³/s

Mean precip.

1 937mm/an

Mean T°

6,9°C

Moisture idx

0,57

Max snow

27%

Mean runoff

1 144mm/an

Mean elev. (basins)

1 360m

Watersheds crossing here

Lakes (2, top by area)

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

0hab/km²

Night light

0,1nW

Built-up

5,0%

Pesticides

94,0kg/km²

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

Protected areas10

IUCN IV · 6IUCN V · 4

On Take

IUCN V

Prefectural Natural Park · 1962

188 km²

Kiso

IUCN IV

Biocenosis Protected Forest · 2018

104 km²

Urakiso

IUCN V

Prefectural Natural Park · 2004

103 km²

Otaki

IUCN IV

Prefectural Wildlife Protection Area · 2023

53 km²

Ontake san

IUCN V

Prefectural Natural Park · 1999

43 km²

Complete list

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