Ontologia

Commune · KOR

Hajang

South Korea

DfbCold, no dry season, warm summer(94 %)

Species observed

1 256

Observations

4 003

Area

206,6km²

Ecological tissue

Sample of 38 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 Hajang : 29 espèces reliées par 75 interactions GloBI sur 5 types (connectance 10.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
75
Connectance
0.107
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

1 256 distinct species · 4 003 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 003 obs · 7 cellules
Obs. / cellule
≥ 1 744
1 744–1 743
543–1 743
402–542
< 402

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

Climate

Mean T°

8,1°C

Annual rain

1 756mm

Warmest m°

23,7°C

Coldest m°

-13,4°C

Elevation: 882 m on average (min 615 m, max 1 202 m)

Bioclimatic detailsExpert
Annual mean temp.
8,1°C
Annual rain
1 756mm
Warmest month
23,7°C
Coldest month
-13,4°C
Mean alt.
882m
Min
615m
Max
1 202m
Std. dev.
113m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(94 %)Cold

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

Soil & lithology

pH H₂O

5,4

Org. C

50,6g/kg

Clay

26,8%

Sand

36,6%

Silt

36,5%

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

Dominant lithology: scGLiMaggregated to Samcheok

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
74,6g/kg
Clay
27,2%
Sand
36,5%
Silt
36,4%
5–15 cm
pH H₂O
5,4
Org. C
48,2g/kg
Clay
27,0%
Sand
36,4%
Silt
36,6%
15–30 cm
pH H₂O
5,5
Org. C
29,0g/kg
Clay
26,3%
Sand
37,1%
Silt
36,6%

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

Land cover

Forest78.7%
Crops4.9%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)15.9%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

23,9km

Lake surface here

0,47km²

Basins crossed

2

Max stream order

3

Max drainage

5 781km²

Discharge in basins

4,2m³/s

Mean precip.

1 520mm/an

Mean T°

7,5°C

Moisture idx

0,42

Max snow

9%

Mean runoff

612mm/an

Mean elev. (basins)

746m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

14,6%

Pesticides

55,4kg/km²

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

Protected areas7

IUCN IV · 4IUCN VI · 2IUCN V · 1🌊 Marine · 2

Hajang

IUCN VI

Water Source Protection Area · 1994

4 km²

Complete list

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