Urban District · VNM
Hoàng Mai
Vietnam
Species observed
108
Observations
220
Area
40km²
Ecological tissue
Sample of 33 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).
Indicateurs du tissu écologique
Tissu écologique de Hoàng Mai : 31 espèces reliées par 37 interactions GloBI sur 4 types (connectance 7.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
108 distinct species · 220 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,1°C
Annual rain
1 900mm
Warmest m°
32,5°C
Coldest m°
13,3°C
Elevation: 7 m on average (min 5 m, max 10 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
9,9km
Basins crossed
2
Max stream order
8
Max drainage
137 514km²
Discharge in basins
107,3m³/s
Mean precip.
1 711mm/an
Mean T°
23,8°C
Moisture idx
0,24
Mean runoff
929mm/an
Mean elev. (basins)
44m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
77hab/km²
Night light
16,8nW
Built-up
1 956,1%
Pesticides
8,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)