Red River Delta
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
1 680 km²
District · VNM
Vietnam
Species observed
79
Observations
121
Area
283,9km²
Sample of 22 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).
Tissu écologique de Thái Thụy : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
79 distinct species · 121 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
24,2°C
Annual rain
1 754mm
Warmest m°
31,4°C
Coldest m°
15,0°C
Elevation: 2 m on average (min -19 m, max 3 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,1
Org. C
24,8g/kg
Clay
36,4%
Sand
27,2%
Silt
36,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
44,1km
Lake surface here
3,14km²
Basins crossed
5
Max stream order
4
Max drainage
1 939km²
Discharge in basins
4,7m³/s
Mean precip.
1 728mm/an
Mean T°
24,3°C
Moisture idx
0,27
Mean runoff
814mm/an
Mean elev. (basins)
3m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
7hab/km²
Night light
1,8nW
Built-up
464,0%
Pesticides
8,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
UNESCO-MAB Biosphere Reserve · 2004
1 680 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN