Nui Chua
IUCN IINational Park · 2003
241 km²
District · VNM
Thuận Bắc
Vietnam
AwTropical, savannah(100 %)
Species observed
122
Observations
206
Area
317,4km²
Ecological tissue
Sample of 24 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 Thuận Bắc : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
20
Connectance
0.067
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
122 distinct species · 206 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,6°C
Annual rain
1 379mm
Warmest m°
30,5°C
Coldest m°
19,6°C
Elevation: 295 m on average (min -1 m, max 1 156 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,6°C
Annual rain
1 379mm
Warmest month
30,5°C
Coldest month
19,6°C
Mean alt.
295m
Min
-1m
Max
1 156m
Std. dev.
273m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
32,7g/kg
Clay
34,3%
Sand
37,0%
Silt
28,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vaGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
45,0g/kg
Clay
32,9%
Sand
37,8%
Silt
29,3%
5–15 cm
pH H₂O
6,0
Org. C
32,0g/kg
Clay
33,5%
Sand
37,7%
Silt
28,9%
15–30 cm
pH H₂O
6,0
Org. C
20,9g/kg
Clay
36,6%
Sand
35,6%
Silt
27,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest51.1%
Crops18.8%
Built-up0.5%
Bare soil1.3%
Other (grassland, water…)28.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
57,1km
Basins crossed
2
Max stream order
3
Max drainage
1 618km²
Discharge in basins
0,4m³/s
Mean precip.
970mm/an
Mean T°
25,7°C
Moisture idx
-0,31
Mean runoff
638mm/an
Mean elev. (basins)
193m
Watersheds crossing here
Rivers / streams (7, ord ≥ 4)
- Suối Kiền Kiềnord 2len here17.49 km76%total23 km
- Suối Vangord 2len here11.39 km100%total11 km
- Sông Trâuord 2len here10.88 km75%total15 km
- Suối Đồng Nhaord 2len here6.72 km50%total14 km
- Suối Nước Ngọtord 1len here5.46 km75%total7 km
- Sông Giỏ Táord 3len here3.63 km15%total24 km
- Suối Nước Ngọtord 1len here1.54 km58%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,5nW
Built-up
46,4%
Pesticides
21,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN