Catchment Reserve Protection Area
IUCN IVCatchment Reserve Protection Area · 2009
3 052 km²
Commune · KOR
Buchun
South Korea
DwaCold, dry winter, hot summer(100 %)
Species observed
917
Observations
1 878
Area
9,5km²
Ecological tissue
Sample of 44 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 Buchun : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
99
Connectance
0.100
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
917 distinct species · 1 878 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,4°C
Annual rain
1 418mm
Warmest m°
27,1°C
Coldest m°
-3,4°C
Elevation: 73 m on average (min 21 m, max 118 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,4°C
Annual rain
1 418mm
Warmest month
27,1°C
Coldest month
-3,4°C
Mean alt.
73m
Min
21m
Max
118m
Std. dev.
21m
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
5,8
Org. C
21,4g/kg
Clay
30,2%
Sand
32,8%
Silt
37,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Seosan
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
32,3g/kg
Clay
29,4%
Sand
33,5%
Silt
37,1%
5–15 cm
pH H₂O
5,8
Org. C
19,9g/kg
Clay
30,1%
Sand
32,9%
Silt
36,9%
15–30 cm
pH H₂O
5,8
Org. C
12,0g/kg
Clay
31,1%
Sand
32,0%
Silt
36,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest43.2%
Crops14.4%
Built-up6.4%
Bare soil0.8%
Other (grassland, water…)35.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,1km
Lake surface here
0,06km²
Basins crossed
2
Max stream order
1
Max drainage
1 359km²
Discharge in basins
0,1m³/s
Mean precip.
1 199mm/an
Mean T°
11,7°C
Moisture idx
0,17
Max snow
3%
Mean runoff
606mm/an
Mean elev. (basins)
64m
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
7hab/km²
Night light
11,0nW
Built-up
640,3%
Pesticides
60,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Chungnam Seosan Galsandong
IUCN IVWildlife Protection Area · 2004
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN