Catchment Reserve Protection Area
IUCN IVCatchment Reserve Protection Area · 2009
3 052 km²
Commune · KOR
Chirwon
South Korea
CwaTemperate, dry winter, hot summer(99 %)
Species observed
1 177
Observations
2 488
Area
50,4km²
Ecological tissue
Sample of 46 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 Chirwon : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 8.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
46
Interactions affichées
87
Connectance
0.084
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
1 177 distinct species · 2 488 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,7°C
Annual rain
1 426mm
Warmest m°
28,9°C
Coldest m°
-4,3°C
Elevation: 148 m on average (min 31 m, max 412 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,7°C
Annual rain
1 426mm
Warmest month
28,9°C
Coldest month
-4,3°C
Mean alt.
148m
Min
31m
Max
412m
Std. dev.
94m
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
33,1g/kg
Clay
27,0%
Sand
34,3%
Silt
38,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Haman
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
53,5g/kg
Clay
26,5%
Sand
34,6%
Silt
38,9%
5–15 cm
pH H₂O
5,7
Org. C
28,6g/kg
Clay
26,7%
Sand
34,6%
Silt
38,7%
15–30 cm
pH H₂O
5,7
Org. C
17,3g/kg
Clay
27,7%
Sand
33,8%
Silt
38,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest58.0%
Crops11.7%
Built-up3.5%
Bare soil0.8%
Other (grassland, water…)26.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
14,0km
Basins crossed
4
Max stream order
2
Max drainage
20 845km²
Discharge in basins
2,3m³/s
Mean precip.
1 423mm/an
Mean T°
13,2°C
Moisture idx
0,25
Max snow
2%
Mean runoff
520mm/an
Mean elev. (basins)
153m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
4,8nW
Built-up
346,8%
Pesticides
60,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2
Bird Tracksite in the Haman Formation in Yongsan-ri, Haman
IUCN IVNatural Monument · 1970
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN