Ontologia

Town · JPN

Yanaizu

Japan

DfaCold, no dry season, hot summer(61 %)

Species observed

134

Observations

256

Area

179,6km²

Ecological tissue

Sample of 33 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 Yanaizu : 29 espèces reliées par 35 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
35
Connectance
0.062
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

134 distinct species · 256 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

256 obs · 5 cellules
Obs. / cellule
≥ 71
71–70
67–70
59–66
< 59

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

Climate

Mean T°

10,4°C

Annual rain

2 159mm

Warmest m°

26,4°C

Coldest m°

-5,6°C

Elevation: 555 m on average (min 214 m, max 1 328 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
2 159mm
Warmest month
26,4°C
Coldest month
-5,6°C
Mean alt.
555m
Min
214m
Max
1 328m
Std. dev.
226m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(61 %)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

66,4g/kg

Clay

23,0%

Sand

42,4%

Silt

34,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
103,3g/kg
Clay
23,3%
Sand
42,2%
Silt
34,5%
5–15 cm
pH H₂O
5,0
Org. C
62,5g/kg
Clay
23,1%
Sand
42,2%
Silt
34,7%
15–30 cm
pH H₂O
5,0
Org. C
33,3g/kg
Clay
22,6%
Sand
42,7%
Silt
34,7%

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

Land cover

Forest89.7%
Crops1.9%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)7.9%

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

Hydrology3 basins · 0 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

58,0km

Basins crossed

3

Max stream order

5

Max drainage

6 265km²

Discharge in basins

18,4m³/s

Mean precip.

1 648mm/an

Mean T°

9,6°C

Moisture idx

0,46

Max snow

34%

Mean runoff

1 044mm/an

Mean elev. (basins)

632m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

29,9%

Pesticides

27,4kg/km²

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

Protected areas6

IUCN V · 3IUCN IV · 2IUCN II · 1

Hakaseyama

IUCN IV

Prefectural Wildlife Protection Area · 2016

26 km²

Yanaizu

IUCN IV

Prefectural Wildlife Protection Area · 2015

6 km²

Myojinga take

IUCN V

Prefectural Nature Conservation Area · 1979

0 km²

Tsumujikura

IUCN V

Prefectural Nature Conservation Area · 1979

0 km²

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