Ontologia

Village · JPN

Ōshika

Japan

DfbCold, no dry season, warm summer(78 %)

Species observed

1 431

Observations

7 168

Area

247,6km²

Ecological tissue

Sample of 6 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 Ōshika : 6 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

1 431 distinct species · 7 168 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 168 obs · 7 cellules
Obs. / cellule
≥ 2 075
2 075–2 074
926–2 074
853–925
< 853

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 352mm

Warmest m°

22,4°C

Coldest m°

-14,3°C

Elevation: 1 543 m on average (min 761 m, max 2 794 m)

Bioclimatic detailsExpert
Annual mean temp.
6,7°C
Annual rain
2 352mm
Warmest month
22,4°C
Coldest month
-14,3°C
Mean alt.
1 543m
Min
761m
Max
2 794m
Std. dev.
424m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(78 %)Cold

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

Soil & lithology

pH H₂O

5,3

Org. C

70,2g/kg

Clay

28,0%

Sand

39,1%

Silt

32,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
101,5g/kg
Clay
28,3%
Sand
39,1%
Silt
32,6%
5–15 cm
pH H₂O
5,3
Org. C
72,2g/kg
Clay
28,2%
Sand
38,7%
Silt
33,0%
15–30 cm
pH H₂O
5,3
Org. C
37,1g/kg
Clay
27,5%
Sand
39,4%
Silt
33,1%

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

Land cover

Forest83.3%
Crops1.8%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)14.6%

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

Hydrology4 basins · 1 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

71,5km

Lake surface here

0,04km²

Basins crossed

4

Max stream order

3

Max drainage

3 269km²

Discharge in basins

14,7m³/s

Mean precip.

1 882mm/an

Mean T°

9,2°C

Moisture idx

0,49

Max snow

20%

Mean runoff

1 071mm/an

Mean elev. (basins)

1 073m

Watersheds crossing here

Lakes (1, 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

0hab/km²

Night light

0,1nW

Built-up

9,4%

Pesticides

78,9kg/km²

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

Protected areas14

IUCN IV · 10IUCN Not Applicable · 2IUCN II · 1IUCN V · 1

Minami alps

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2014

957 km²

Minami-Alps

IUCN IV

Prefectural Wildlife Protection Area · 2019

108 km²

Complete list

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