Ontologia

County · KOR

Ulju

South Korea

CfaTemperate, no dry season, hot summer(67 %)

Species observed

3 686

Observations

32 018

Area

756,9km²

Ecological tissue

Sample of 36 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 Ulju : 29 espèces reliées par 51 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
51
Connectance
0.081
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

3 686 distinct species · 32 018 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 018 obs · 28 cellules
Obs. / cellule
≥ 4 808
2 305–4 807
1 113–2 304
843–1 112
< 843

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

Climate

Mean T°

13,5°C

Annual rain

1 401mm

Warmest m°

27,7°C

Coldest m°

-3,9°C

Elevation: 214 m on average (min -17 m, max 981 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
1 401mm
Warmest month
27,7°C
Coldest month
-3,9°C
Mean alt.
214m
Min
-17m
Max
981m
Std. dev.
189m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(67 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

33,9g/kg

Clay

28,8%

Sand

36,5%

Silt

34,6%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
55,0g/kg
Clay
27,7%
Sand
37,1%
Silt
35,2%
5–15 cm
pH H₂O
5,8
Org. C
29,2g/kg
Clay
28,1%
Sand
36,9%
Silt
35,1%
15–30 cm
pH H₂O
5,8
Org. C
17,4g/kg
Clay
30,8%
Sand
35,7%
Silt
33,6%

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

Land cover

Forest58.8%
Crops12.9%
Built-up3.0%
Bare soil1.0%
Other (grassland, water…)24.4%

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

Hydrology5 basins · 4 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

161,5km

Lake surface here

3,69km²

Basins crossed

5

Max stream order

4

Max drainage

1 408km²

Discharge in basins

8,3m³/s

Mean precip.

1 289mm/an

Mean T°

13,0°C

Moisture idx

0,23

Max snow

3%

Mean runoff

532mm/an

Mean elev. (basins)

180m

Watersheds crossing here

Lakes (4, top by area)

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

6,6nW

Built-up

295,1%

Pesticides

59,0kg/km²

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

Protected areas19

IUCN IV · 10IUCN VI · 5IUCN V · 3IUCN Not Reported · 1🌊 Marine · 3

Gajisan

IUCN V

Provincial Park · 1979

102 km²

Unmunsan

IUCN IV

Ecosystem and Landscape Conservation Area · 2010

26 km²

Complete list

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

Sub-administrations10