Red River Delta
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
1 680 km²
District · VNM
Tiền Hải
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
28
Observations
41
Area
238,2km²
Ecological tissue
Sample of 3 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 Tiền Hải : 2 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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
28 distinct species · 41 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,2°C
Annual rain
1 834mm
Warmest m°
30,8°C
Coldest m°
15,8°C
Elevation: 1 m on average (min -5 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,2°C
Annual rain
1 834mm
Warmest month
30,8°C
Coldest month
15,8°C
Mean alt.
1m
Min
-5m
Max
2m
Std. dev.
1m
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
6,1
Org. C
26,2g/kg
Clay
35,5%
Sand
27,8%
Silt
36,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
33,3g/kg
Clay
35,1%
Sand
27,7%
Silt
37,2%
5–15 cm
pH H₂O
6,1
Org. C
22,1g/kg
Clay
35,4%
Sand
27,8%
Silt
36,9%
15–30 cm
pH H₂O
6,1
Org. C
23,3g/kg
Clay
36,2%
Sand
27,8%
Silt
36,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.5%
Crops56.5%
Built-up4.6%
Bare soil1.3%
Other (grassland, water…)36.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
17,8km
Lake surface here
1,39km²
Basins crossed
5
Max stream order
8
Max drainage
138 856km²
Discharge in basins
215,5m³/s
Mean precip.
1 716mm/an
Mean T°
24,4°C
Moisture idx
0,27
Mean runoff
866mm/an
Mean elev. (basins)
2m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
7hab/km²
Night light
2,2nW
Built-up
460,2%
Pesticides
8,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 1IUCN IV · 1IUCN II · 1🌊 Marine · 3
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN