Ontologia

City · JPN

Eniwa

Japan

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

Species observed

545

Observations

1 868

Area

287,6km²

Ecological tissue

Sample of 27 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 Eniwa : 21 espèces reliées par 39 interactions GloBI sur 6 types (connectance 9.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
39
Connectance
0.096
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

545 distinct species · 1 868 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 868 obs · 12 cellules
Obs. / cellule
≥ 359
283–358
237–282
180–236
< 180

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

Climate

Mean T°

7,0°C

Annual rain

1 722mm

Warmest m°

23,0°C

Coldest m°

-11,1°C

Elevation: 222 m on average (min 6 m, max 1 101 m)

Bioclimatic detailsExpert
Annual mean temp.
7,0°C
Annual rain
1 722mm
Warmest month
23,0°C
Coldest month
-11,1°C
Mean alt.
222m
Min
6m
Max
1 101m
Std. dev.
213m
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

5,0

Org. C

62,6g/kg

Clay

19,1%

Sand

43,9%

Silt

37,0%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
86,5g/kg
Clay
19,1%
Sand
43,2%
Silt
37,8%
5–15 cm
pH H₂O
5,0
Org. C
61,2g/kg
Clay
19,2%
Sand
43,6%
Silt
37,2%
15–30 cm
pH H₂O
5,1
Org. C
40,0g/kg
Clay
19,0%
Sand
44,9%
Silt
36,1%

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

Land cover

Forest62.7%
Crops16.3%
Built-up1.8%
Bare soil0.6%
Other (grassland, water…)18.7%

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

Hydrology2 basins · 1 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

132,6km

Lake surface here

0,57km²

Basins crossed

2

Max stream order

4

Max drainage

14 410km²

Discharge in basins

9,6m³/s

Mean precip.

1 176mm/an

Mean T°

6,7°C

Moisture idx

0,38

Max snow

38%

Mean runoff

963mm/an

Mean elev. (basins)

187m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,7nW

Built-up

179,4%

Pesticides

65,8kg/km²

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

Protected areas9

IUCN V · 6IUCN II · 1IUCN IV · 1IUCN Ib · 1

Shikotsuko

IUCN IV

Prefectural Wildlife Protection Area · 2006

223 km²

Minaminosato

IUCN V

Special green space conservation districts · 2005

2 km²

Shimamatsu

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1972

1 km²

Shimo shimamatsu

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1973

0 km²

Complete list

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