Catchment Reserve Protection Area
IUCN IVCatchment Reserve Protection Area · 2009
3 052 km²
Commune · KOR
Buk
South Korea
CwaTemperate, dry winter, hot summer(99 %)
Species observed
813
Observations
2 772
Area
73,9km²
Ecological tissue
Sample of 35 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 Buk : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
44
Connectance
0.070
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
813 distinct species · 2 772 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,9°C
Annual rain
1 458mm
Warmest m°
29,1°C
Coldest m°
-4,1°C
Elevation: 98 m on average (min 9 m, max 412 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,9°C
Annual rain
1 458mm
Warmest month
29,1°C
Coldest month
-4,1°C
Mean alt.
98m
Min
9m
Max
412m
Std. dev.
72m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(99 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
33,7g/kg
Clay
28,1%
Sand
32,0%
Silt
39,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vaGLiMaggregated to Changwon
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
51,3g/kg
Clay
27,6%
Sand
32,2%
Silt
40,2%
5–15 cm
pH H₂O
5,7
Org. C
28,9g/kg
Clay
27,9%
Sand
32,3%
Silt
39,8%
15–30 cm
pH H₂O
5,7
Org. C
20,8g/kg
Clay
28,8%
Sand
31,6%
Silt
39,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest46.6%
Crops20.9%
Built-up2.7%
Bare soil1.5%
Other (grassland, water…)28.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
17,2km
Basins crossed
3
Max stream order
5
Max drainage
20 845km²
Discharge in basins
87,9m³/s
Mean precip.
1 360mm/an
Mean T°
13,6°C
Moisture idx
0,20
Max snow
2%
Mean runoff
522mm/an
Mean elev. (basins)
92m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
4,6nW
Built-up
267,0%
Pesticides
58,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 4🌊 Marine · 1
Forest Genetic Resources Reserve
IUCN IVForest Genetic Resources Reserve · 2009
1 883 km²
Living Environment Reserve
IUCN IVLiving Environment Reserve · 2009
0 km²
Gyeongnam Changwon Uichanggu
IUCN IVWildlife Protection Area · 2008
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN