Guangxi Beilun Estuary National Nature Reserve
IUCN IaWetland of International Importance (Ramsar Site) · 2008
30 km²
City · VNM
Móng Cái
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
857
Observations
1 849
Area
538km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
857 distinct species · 1 849 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,9°C
Annual rain
2 934mm
Warmest m°
29,7°C
Coldest m°
12,8°C
Elevation: 26 m on average (min -126 m, max 343 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,9°C
Annual rain
2 934mm
Warmest month
29,7°C
Coldest month
12,8°C
Mean alt.
26m
Min
-126m
Max
343m
Std. dev.
77m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
33,2g/kg
Clay
31,7%
Sand
30,9%
Silt
37,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
47,8g/kg
Clay
30,6%
Sand
31,6%
Silt
37,8%
5–15 cm
pH H₂O
5,5
Org. C
30,1g/kg
Clay
30,5%
Sand
31,4%
Silt
38,1%
15–30 cm
pH H₂O
5,5
Org. C
21,7g/kg
Clay
33,9%
Sand
29,7%
Silt
36,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest44.2%
Crops11.2%
Built-up0.9%
Bare soil4.5%
Other (grassland, water…)39.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 12 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
45,8km
Lake surface here
4,13km²
Basins crossed
6
Max stream order
4
Max drainage
1 610km²
Discharge in basins
14,4m³/s
Mean precip.
2 364mm/an
Mean T°
22,5°C
Moisture idx
0,47
Mean runoff
1 318mm/an
Mean elev. (basins)
133m
Watersheds crossing here
- Bassin de Sông Vai Laisub-area170,9 km²overlap131.49 km²24%
- Bassin de 罗浮江sub-area369,4 km²overlap119.86 km²22%
- Bassin de 北仑河sub-area843,7 km²overlap99.01 km²18%
- Bassin de Kênh Tràng Vinhsub-area61,7 km²overlap61.58 km²11%
- Bassin de Suối Lộ Phongsub-area1 610,1 km²overlap41.53 km²8%
- Bassin de Sông Hà Cốisub-area843,4 km²overlap20.10 km²4%
Lakes (12, top by area)
- Lac 1390680area0,7 km²avg depth4.8 m
- Lac 1390711area0,7 km²avg depth1.6 m
- Lac 1390709area0,6 km²avg depth1.8 m
- Lac 1390606area0,3 km²avg depth3.2 m
- Lac 1390750area0,3 km²avg depth1.6 m
- Lac 1390698area0,3 km²avg depth1.8 m
- Lac 1390742area0,3 km²avg depth1.5 m
- Lac 1390689area0,2 km²avg depth5.4 m
- Lac 1390701area0,2 km²avg depth1.8 m
Rivers / streams (8, ord ≥ 4)
- Sông Ka Long - 北仑河ord 4len here18.29 km44%total41 km
- Kênh Tràng Vinhord 1len here8.52 km100%total9 km
- Sông Vai Laiord 3len here4.83 km100%total5 km
- Sông Lục Lầmord 3len here4.54 km100%total5 km
- Sông Ka Long - 卡隆河ord 2len here2.97 km12%total25 km
- Sông Ka Longord 1len here2.84 km100%total3 km
- Sông Bến Mướtord 1len here2.71 km100%total3 km
- Sông Bắc Luân - 北仑河ord 3len here1.15 km61%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,3nW
Built-up
88,7%
Pesticides
16,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN