Ontologia

City · JPN

Yawatahama

Japan

CfaTemperate, no dry season, hot summer(100 %)

Species observed

230

Observations

3 265

Area

135,1km²

Ecological tissue

Sample of 42 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 Yawatahama : 38 espèces reliées par 45 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
45
Connectance
0.052
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

230 distinct species · 3 265 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 265 obs · 5 cellules
Obs. / cellule
≥ 3 076
3 076–3 075
63–3 075
47–62
< 47

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

Climate

Mean T°

16,1°C

Annual rain

1 746mm

Warmest m°

29,4°C

Coldest m°

1,8°C

Elevation: 233 m on average (min -51 m, max 557 m)

Bioclimatic detailsExpert
Annual mean temp.
16,1°C
Annual rain
1 746mm
Warmest month
29,4°C
Coldest month
1,8°C
Mean alt.
233m
Min
-51m
Max
557m
Std. dev.
139m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

40,0g/kg

Clay

33,3%

Sand

32,8%

Silt

33,9%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
60,5g/kg
Clay
31,6%
Sand
33,5%
Silt
34,9%
5–15 cm
pH H₂O
5,3
Org. C
38,2g/kg
Clay
33,5%
Sand
32,6%
Silt
34,0%
15–30 cm
pH H₂O
5,3
Org. C
21,3g/kg
Clay
34,8%
Sand
32,3%
Silt
32,9%

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

Land cover

Forest81.0%
Crops4.1%
Built-up1.9%
Bare soil0.3%
Other (grassland, water…)12.8%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

26,0km

Basins crossed

2

Max stream order

2

Max drainage

1 727km²

Discharge in basins

1,3m³/s

Mean precip.

2 001mm/an

Mean T°

15,6°C

Moisture idx

0,48

Max snow

13%

Mean runoff

1 059mm/an

Mean elev. (basins)

195m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,6nW

Built-up

184,6%

Pesticides

90,3kg/km²

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

Protected areas7

IUCN V · 3IUCN IV · 3IUCN VI · 1🌊 Marine · 5

Atagoyama

IUCN IV

Prefectural Wildlife Protection Area · 2018

4 km²

Suwazaki

IUCN IV

Prefectural Wildlife Protection Area · 2014

1 km²

Complete list

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