Sanctuary of Migratory Birds at Nakdonggang River Estuary
IUCN IVNatural Monument · 1966
87 km²
Commune · KOR
South Korea
Species observed
653
Observations
3 670
Area
2,3km²
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).
Tissu écologique de Jangnim 1(il) : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 58 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
653 distinct species · 3 670 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
14,8°C
Annual rain
1 451mm
Warmest m°
26,8°C
Coldest m°
1,0°C
Elevation: 35 m on average (min 5 m, max 53 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
969km²
Discharge in basins
0,0m³/s
Mean precip.
1 362mm/an
Mean T°
13,6°C
Moisture idx
0,29
Max snow
2%
Mean runoff
593mm/an
Mean elev. (basins)
124m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Natural Monument · 1966
87 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN