Siheung
IUCN IVWetland Protected Area - Tidal Flat
1 km²
City · KOR
Siheung
South Korea
DwaCold, dry winter, hot summer(100 %)
Species observed
1 758
Observations
22 005
Area
141,6km²
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 Siheung : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 3 types (connectance 15.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
61
Connectance
0.150
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 758 distinct species · 22 005 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,0°C
Annual rain
1 385mm
Warmest m°
27,1°C
Coldest m°
-6,1°C
Elevation: 28 m on average (min -11 m, max 103 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,0°C
Annual rain
1 385mm
Warmest month
27,1°C
Coldest month
-6,1°C
Mean alt.
28m
Min
-11m
Max
103m
Std. dev.
24m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
23,7g/kg
Clay
31,8%
Sand
35,0%
Silt
33,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
36,0g/kg
Clay
31,9%
Sand
35,0%
Silt
33,1%
5–15 cm
pH H₂O
6,0
Org. C
21,4g/kg
Clay
32,1%
Sand
34,9%
Silt
33,1%
15–30 cm
pH H₂O
6,0
Org. C
13,7g/kg
Clay
31,4%
Sand
35,3%
Silt
33,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest17.5%
Crops18.4%
Built-up9.6%
Bare soil2.9%
Other (grassland, water…)51.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
19,8km
Lake surface here
0,44km²
Basins crossed
2
Max stream order
2
Max drainage
25 245km²
Discharge in basins
2,9m³/s
Mean precip.
1 246mm/an
Mean T°
11,5°C
Moisture idx
0,23
Max snow
2%
Mean runoff
648mm/an
Mean elev. (basins)
41m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (7, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
26hab/km²
Night light
30,5nW
Built-up
963,9%
Pesticides
59,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN