Ontologia

City · JPN

Hagi

Japan

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

Species observed

883

Observations

2 517

Area

705km²

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 Hagi : 22 espèces reliées par 41 interactions GloBI sur 6 types (connectance 10.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
41
Connectance
0.101
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

883 distinct species · 2 517 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 517 obs · 26 cellules
Obs. / cellule
≥ 766
226–765
86–225
56–85
< 56

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

Climate

Mean T°

15,2°C

Annual rain

2 100mm

Warmest m°

29,0°C

Coldest m°

0,9°C

Elevation: 258 m on average (min -64 m, max 623 m)

Bioclimatic detailsExpert
Annual mean temp.
15,2°C
Annual rain
2 100mm
Warmest month
29,0°C
Coldest month
0,9°C
Mean alt.
258m
Min
-64m
Max
623m
Std. dev.
134m
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

5,0

Org. C

45,9g/kg

Clay

31,9%

Sand

34,2%

Silt

33,9%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
74,3g/kg
Clay
32,0%
Sand
34,4%
Silt
33,6%
5–15 cm
pH H₂O
5,0
Org. C
41,6g/kg
Clay
32,9%
Sand
33,6%
Silt
33,5%
15–30 cm
pH H₂O
5,0
Org. C
21,9g/kg
Clay
30,9%
Sand
34,5%
Silt
34,6%

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

Land cover

Forest86.3%
Crops2.7%
Built-up0.8%
Bare soil0.2%
Other (grassland, water…)10.1%

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

Hydrology1 basins · 2 lakes · 46 rivers

Hydrology metrics for this exact territory

Stream length here

207,4km

Lake surface here

3,68km²

Basins crossed

1

Max stream order

3

Max drainage

14 401km²

Discharge in basins

0,3m³/s

Mean precip.

1 742mm/an

Mean T°

13,6°C

Moisture idx

0,42

Max snow

11%

Mean runoff

886mm/an

Mean elev. (basins)

273m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (46, ord ≥ 4)

34 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

75,0%

Pesticides

75,0kg/km²

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

Protected areas14

IUCN IV · 10IUCN V · 2IUCN VI · 1IUCN III · 1🌊 Marine · 5

Chomon Kyo

IUCN V

Prefectural Natural Park · 1993

58 km²

Tatokoyama

IUCN IV

Prefectural Wildlife Protection Area · 1964

11 km²

Nago

IUCN IV

Prefectural Wildlife Protection Area · 1988

9 km²

Complete list

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