Tay Yen Tu
IUCN IVNature Reserve · 2002
153 km²
City · VNM
Uông Bí
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
56
Observations
90
Area
254,7km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
56 distinct species · 90 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,1°C
Annual rain
2 012mm
Warmest m°
31,0°C
Coldest m°
12,5°C
Elevation: 142 m on average (min 1 m, max 687 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,1°C
Annual rain
2 012mm
Warmest month
31,0°C
Coldest month
12,5°C
Mean alt.
142m
Min
1m
Max
687m
Std. dev.
145m
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
5,7
Org. C
28,0g/kg
Clay
34,3%
Sand
27,0%
Silt
38,7%
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
5,6
Org. C
40,4g/kg
Clay
33,2%
Sand
27,7%
Silt
39,0%
5–15 cm
pH H₂O
5,7
Org. C
26,7g/kg
Clay
33,2%
Sand
27,7%
Silt
39,1%
15–30 cm
pH H₂O
5,7
Org. C
16,9g/kg
Clay
36,5%
Sand
25,4%
Silt
38,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.5%
Crops9.9%
Built-up2.2%
Bare soil2.1%
Other (grassland, water…)38.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 4 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
25,3km
Lake surface here
1,24km²
Basins crossed
4
Max stream order
3
Max drainage
1 443km²
Discharge in basins
1,9m³/s
Mean precip.
1 777mm/an
Mean T°
23,3°C
Moisture idx
0,30
Mean runoff
818mm/an
Mean elev. (basins)
101m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
2,2nW
Built-up
217,3%
Pesticides
8,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN