Ontologia

Village · JPN

Tsurui

Japan

DfbCold, no dry season, warm summer(100 %)

Species observed

647

Observations

13 482

Area

565,2km²

Ecological tissue

Sample of 29 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 Tsurui : 21 espèces reliées par 55 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
55
Connectance
0.118
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

647 distinct species · 13 482 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 482 obs · 14 cellules
Obs. / cellule
≥ 3 649
3 617–3 648
730–3 616
330–729
< 330

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

Climate

Mean T°

6,0°C

Annual rain

1 159mm

Warmest m°

21,8°C

Coldest m°

-12,5°C

Elevation: 160 m on average (min 3 m, max 670 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
1 159mm
Warmest month
21,8°C
Coldest month
-12,5°C
Mean alt.
160m
Min
3m
Max
670m
Std. dev.
153m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

59,7g/kg

Clay

21,6%

Sand

42,7%

Silt

35,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
81,3g/kg
Clay
21,7%
Sand
42,1%
Silt
36,2%
5–15 cm
pH H₂O
5,5
Org. C
56,2g/kg
Clay
21,6%
Sand
42,5%
Silt
35,9%
15–30 cm
pH H₂O
5,5
Org. C
41,5g/kg
Clay
21,4%
Sand
43,6%
Silt
35,1%

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

Land cover

Forest60.6%
Crops21.0%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)17.2%

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

Hydrology2 basins · 0 lakes · 22 rivers

Hydrology metrics for this exact territory

Stream length here

207,7km

Basins crossed

2

Max stream order

3

Max drainage

2 344km²

Discharge in basins

12,1m³/s

Mean precip.

1 113mm/an

Mean T°

5,2°C

Moisture idx

0,42

Max snow

36%

Mean runoff

682mm/an

Mean elev. (basins)

164m

Rivers / streams (22, ord ≥ 4)

10 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

13,6%

Pesticides

73,6kg/km²

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

Protected areas6

IUCN IV · 3IUCN II · 2IUCN Not Reported · 1

Akanmashu

IUCN II

National Park · 2017

950 km²

Akanko

IUCN IV

Prefectural Wildlife Protection Area · 2004

90 km²

Kushiro-shitsugen

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1980

78 km²

Kuchoro

IUCN IV

Prefectural Wildlife Protection Area · 2004

5 km²

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