Than Sa-Phuong Hoang
IUCN Not ReportedNature Reserve · 2011
136 km²
District · VNM
Đồng Hỷ
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
97
Observations
293
Area
429,8km²
Ecological tissue
Sample of 17 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 Đồng Hỷ : 13 espèces reliées par 16 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
17
Interactions affichées
16
Connectance
0.118
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
97 distinct species · 293 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,1°C
Annual rain
1 957mm
Warmest m°
30,9°C
Coldest m°
12,0°C
Elevation: 123 m on average (min 23 m, max 477 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,1°C
Annual rain
1 957mm
Warmest month
30,9°C
Coldest month
12,0°C
Mean alt.
123m
Min
23m
Max
477m
Std. dev.
98m
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
24,1g/kg
Clay
33,4%
Sand
26,7%
Silt
39,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
34,3g/kg
Clay
33,5%
Sand
27,1%
Silt
39,4%
5–15 cm
pH H₂O
5,6
Org. C
22,2g/kg
Clay
33,1%
Sand
27,2%
Silt
39,8%
15–30 cm
pH H₂O
5,6
Org. C
15,8g/kg
Clay
33,8%
Sand
25,9%
Silt
40,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest60.0%
Crops12.6%
Built-up0.7%
Bare soil1.9%
Other (grassland, water…)24.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
72,3km
Basins crossed
7
Max stream order
5
Max drainage
3 545km²
Discharge in basins
74,1m³/s
Mean precip.
1 815mm/an
Mean T°
23,0°C
Moisture idx
0,27
Mean runoff
793mm/an
Mean elev. (basins)
112m
Watersheds crossing here
- Bassin de Sông Cầusub-area545,8 km²overlap133.03 km²31%
- Bassin de Sông Đèo Khếsub-area187,9 km²overlap127.59 km²30%
- Bassin de Sông Cầusub-area139,3 km²overlap85.18 km²20%
- Bassin de Sông Thươngsub-area3 099,2 km²overlap49.34 km²11%
- Bassin de Sông Cầusub-area90,5 km²overlap30.01 km²7%
- Bassin de Sông Cầusub-area90,8 km²overlap3.53 km²1%
- Bassin de Sông Thượng Nungsub-area447,8 km²overlap1.10 km²0%
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
72,5%
Pesticides
9,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN