Ontologia

Town · JPN

Ujitawara

Japan

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

Species observed

745

Observations

12 533

Area

69,4km²

Ecological tissue

Sample of 26 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 Ujitawara : 20 espèces reliées par 45 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
45
Connectance
0.111
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

745 distinct species · 12 533 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 533 obs · 3 cellules
Obs. / cellule
≥ 7 635
7 635–7 634
7 635–7 634
4 302–7 634
< 4 302

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

Climate

Mean T°

15,4°C

Annual rain

1 517mm

Warmest m°

31,0°C

Coldest m°

-1,0°C

Elevation: 142 m on average (min 9 m, max 341 m)

Bioclimatic detailsExpert
Annual mean temp.
15,4°C
Annual rain
1 517mm
Warmest month
31,0°C
Coldest month
-1,0°C
Mean alt.
142m
Min
9m
Max
341m
Std. dev.
100m
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

5,5

Org. C

36,1g/kg

Clay

29,9%

Sand

36,5%

Silt

33,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
58,0g/kg
Clay
29,1%
Sand
36,9%
Silt
34,0%
5–15 cm
pH H₂O
5,5
Org. C
28,5g/kg
Clay
30,1%
Sand
36,3%
Silt
33,6%
15–30 cm
pH H₂O
5,6
Org. C
21,7g/kg
Clay
30,5%
Sand
36,3%
Silt
33,2%

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

Land cover

Forest50.8%
Crops4.4%
Built-up9.6%
Bare soil0.6%
Other (grassland, water…)34.5%

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

Hydrology2 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

26,1km

Lake surface here

0,30km²

Basins crossed

2

Max stream order

5

Max drainage

4 202km²

Discharge in basins

10,2m³/s

Mean precip.

1 707mm/an

Mean T°

14,0°C

Moisture idx

0,39

Max snow

11%

Mean runoff

971mm/an

Mean elev. (basins)

238m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

17hab/km²

Night light

7,2nW

Built-up

963,4%

Pesticides

20,0kg/km²

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

Protected areas7

IUCN IV · 6IUCN V · 1

Biwako

IUCN V

Quasi National Park · 1950

965 km²

Mimuroto

IUCN IV

Prefectural Wildlife Protection Area · 2021

5 km²

Orii

IUCN IV

Prefectural Wildlife Protection Area · 2017

3 km²

Kisenyama

IUCN IV

Prefectural Wildlife Protection Area · 2021

2 km²

Makioyama

IUCN IV

Prefectural Wildlife Protection Area · 2017

1 km²

Sueyama

IUCN IV

Prefectural Wildlife Protection Area · 2016

1 km²

Complete list

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