Ha Long Bay
IUCN Not ReportedCultural and Historical Site · 1962
402 km²
City · VNM
Vietnam
Species observed
215
Observations
725
Area
209,4km²
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).
Tissu écologique de Hạ Long : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
215 distinct species · 725 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
23,5°C
Annual rain
2 022mm
Warmest m°
30,5°C
Coldest m°
14,1°C
Elevation: 50 m on average (min -63 m, max 237 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
20,1km
Lake surface here
4,89km²
Basins crossed
3
Max stream order
3
Max drainage
1 610km²
Discharge in basins
1,2m³/s
Mean precip.
1 969mm/an
Mean T°
23,2°C
Moisture idx
0,36
Mean runoff
966mm/an
Mean elev. (basins)
84m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Cultural and Historical Site · 1962
402 km²
Cultural and Historical Site · 1986
371 km²
Cultural and Historical Site · 1986
116 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN