Ontologia

City · JPN

Ena

Japan

CfaTemperate, no dry season, hot summer(87 %)

Species observed

743

Observations

1 852

Area

508,4km²

Ecological tissue

Sample of 32 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 Ena : 28 espèces reliées par 44 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
44
Connectance
0.078
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

743 distinct species · 1 852 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 852 obs · 14 cellules
Obs. / cellule
≥ 291
288–290
170–287
111–169
< 111

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

Climate

Mean T°

12,5°C

Annual rain

2 300mm

Warmest m°

27,6°C

Coldest m°

-5,4°C

Elevation: 590 m on average (min 279 m, max 1 465 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
2 300mm
Warmest month
27,6°C
Coldest month
-5,4°C
Mean alt.
590m
Min
279m
Max
1 465m
Std. dev.
218m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(87 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,1

Org. C

47,2g/kg

Clay

30,1%

Sand

40,9%

Silt

29,0%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
74,3g/kg
Clay
29,4%
Sand
41,7%
Silt
29,0%
5–15 cm
pH H₂O
5,1
Org. C
43,9g/kg
Clay
30,4%
Sand
40,7%
Silt
28,9%
15–30 cm
pH H₂O
5,1
Org. C
23,5g/kg
Clay
30,5%
Sand
40,4%
Silt
29,2%

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

Land cover

Forest78.2%
Crops4.0%
Built-up1.4%
Bare soil0.3%
Other (grassland, water…)16.2%

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

Hydrology4 basins · 4 lakes · 37 rivers

Hydrology metrics for this exact territory

Stream length here

187,7km

Lake surface here

2,39km²

Basins crossed

4

Max stream order

4

Max drainage

2 475km²

Discharge in basins

15,9m³/s

Mean precip.

1 944mm/an

Mean T°

12,5°C

Moisture idx

0,48

Max snow

25%

Mean runoff

1 042mm/an

Mean elev. (basins)

531m

Watersheds crossing here

Lakes (4, top by area)

Rivers / streams (37, ord ≥ 4)

25 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

140,5%

Pesticides

86,3kg/km²

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

Protected areas13

IUCN IV · 7IUCN V · 5IUCN Not Applicable · 1

Aichikogen

IUCN V

Quasi National Park · 1970

229 km²

Agigawa

IUCN IV

Prefectural Wildlife Protection Area · 2020

19 km²

Enakyo

IUCN IV

Prefectural Wildlife Protection Area · 2014

14 km²

Enakyo

IUCN V

Prefectural Natural Park · 1954

12 km²

Ena kogen

IUCN IV

Prefectural Wildlife Protection Area · 2021

7 km²

Complete list

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