Western Nghe An
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2007
12 990 km²
District · VNM
Như Xuân
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
240
Observations
430
Area
713,8km²
Ecological tissue
Sample of 34 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 Như Xuân : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
30
Connectance
0.053
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
240 distinct species · 430 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,3°C
Annual rain
1 957mm
Warmest m°
32,0°C
Coldest m°
13,0°C
Elevation: 168 m on average (min 32 m, max 806 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,3°C
Annual rain
1 957mm
Warmest month
32,0°C
Coldest month
13,0°C
Mean alt.
168m
Min
32m
Max
806m
Std. dev.
104m
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
5,6
Org. C
27,3g/kg
Clay
32,6%
Sand
34,1%
Silt
33,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
35,3g/kg
Clay
30,5%
Sand
35,4%
Silt
34,1%
5–15 cm
pH H₂O
5,6
Org. C
27,8g/kg
Clay
31,1%
Sand
34,8%
Silt
34,1%
15–30 cm
pH H₂O
5,6
Org. C
18,8g/kg
Clay
36,1%
Sand
32,1%
Silt
31,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest81.2%
Crops5.3%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)13.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 3 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
12,5km
Lake surface here
1,33km²
Basins crossed
7
Max stream order
5
Max drainage
6 455km²
Discharge in basins
35,2m³/s
Mean precip.
1 578mm/an
Mean T°
23,3°C
Moisture idx
0,14
Mean runoff
891mm/an
Mean elev. (basins)
228m
Watersheds crossing here
- Bassin de Sông Hiếusub-area397 km²overlap383.75 km²54%
- Bassin de Sông Chusub-area2 171,7 km²overlap126.25 km²18%
- Bassin de Sông Mựcsub-area1 623,4 km²overlap125.99 km²18%
- Bassin de Sông Hiếusub-area1 691,7 km²overlap55.67 km²8%
- Bassin de Sông Hiếusub-area198,2 km²overlap20.04 km²3%
- Bassin de Sông Hiếusub-area460,7 km²overlap2.11 km²0%
- Bassin de Sông Hiếusub-area589,3 km²overlap0.02 km²0%
Lakes (3, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
25,6%
Pesticides
9,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN II · 1
Ben En
IUCN IINational Park · 1992
141 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN