Yongsan River & Seomjin River Riparian Buffer Zone
IUCN VIRiparian Buffer Zone · 2002
297 km²
Commune · KOR
Bonghwang
South Korea
CfaTemperate, no dry season, hot summer(62 %)
Species observed
430
Observations
670
Area
59,8km²
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 Bonghwang : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
38
Connectance
0.054
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
430 distinct species · 670 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,6°C
Annual rain
1 481mm
Warmest m°
29,1°C
Coldest m°
-3,6°C
Elevation: 82 m on average (min 16 m, max 308 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,6°C
Annual rain
1 481mm
Warmest month
29,1°C
Coldest month
-3,6°C
Mean alt.
82m
Min
16m
Max
308m
Std. dev.
77m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(62 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
20,1g/kg
Clay
33,3%
Sand
22,8%
Silt
43,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Naju
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
28,9g/kg
Clay
32,6%
Sand
23,4%
Silt
44,1%
5–15 cm
pH H₂O
5,5
Org. C
18,3g/kg
Clay
32,8%
Sand
23,1%
Silt
44,1%
15–30 cm
pH H₂O
5,5
Org. C
12,9g/kg
Clay
34,5%
Sand
21,9%
Silt
43,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest35.0%
Crops32.5%
Built-up2.6%
Bare soil1.6%
Other (grassland, water…)28.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
14,6km
Lake surface here
0,27km²
Basins crossed
2
Max stream order
1
Max drainage
2 397km²
Discharge in basins
7,7m³/s
Mean precip.
1 288mm/an
Mean T°
13,7°C
Moisture idx
0,18
Max snow
4%
Mean runoff
655mm/an
Mean elev. (basins)
74m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
2,0nW
Built-up
258,7%
Pesticides
61,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN