Ontologia

Town · JPN

Engaru

Japan

DfbCold, no dry season, warm summer(98 %)

Species observed

530

Observations

1 531

Area

1 296,4km²

Ecological tissue

Sample of 28 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 Engaru : 21 espèces reliées par 47 interactions GloBI sur 5 types (connectance 12.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
47
Connectance
0.124
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

530 distinct species · 1 531 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 531 obs · 30 cellules
Obs. / cellule
≥ 216
144–215
67–143
37–66
< 37

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

Climate

Mean T°

4,3°C

Annual rain

1 289mm

Warmest m°

22,3°C

Coldest m°

-14,4°C

Elevation: 557 m on average (min 66 m, max 1 538 m)

Bioclimatic detailsExpert
Annual mean temp.
4,3°C
Annual rain
1 289mm
Warmest month
22,3°C
Coldest month
-14,4°C
Mean alt.
557m
Min
66m
Max
1 538m
Std. dev.
275m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(98 %)Cold

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

Soil & lithology

pH H₂O

5,2

Org. C

73,9g/kg

Clay

18,7%

Sand

46,0%

Silt

35,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
102,0g/kg
Clay
19,3%
Sand
45,7%
Silt
35,0%
5–15 cm
pH H₂O
5,2
Org. C
70,8g/kg
Clay
18,4%
Sand
45,9%
Silt
35,7%
15–30 cm
pH H₂O
5,3
Org. C
48,8g/kg
Clay
18,4%
Sand
46,4%
Silt
35,2%

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

Land cover

Forest85.2%
Crops3.1%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)11.4%

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

Hydrology6 basins · 2 lakes · 60 rivers

Hydrology metrics for this exact territory

Stream length here

363,3km

Lake surface here

0,53km²

Basins crossed

6

Max stream order

4

Max drainage

3 727km²

Discharge in basins

24,1m³/s

Mean precip.

1 157mm/an

Mean T°

3,8°C

Moisture idx

0,42

Max snow

46%

Mean runoff

599mm/an

Mean elev. (basins)

529m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (60, ord ≥ 4)

48 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

19,4%

Pesticides

96,1kg/km²

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

Protected areas13

IUCN IV · 11IUCN II · 1IUCN V · 1

Hirayama

IUCN IV

Prefectural Wildlife Protection Area · 2022

8 km²

Kamimaru

IUCN IV

Prefectural Wildlife Protection Area · 2021

6 km²

Muri

IUCN IV

Prefectural Wildlife Protection Area · 2023

4 km²

Engaru

IUCN IV

Prefectural Wildlife Protection Area · 2019

4 km²

Stose

IUCN IV

Prefectural Wildlife Protection Area · 2023

3 km²

Complete list

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