Red River Delta
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2004
1 680 km²
Commune · VNM
Bạch Long
Vietnam
CwaTemperate, dry winter, hot summer(100 %)
Species observed
37
Observations
42
Area
10,2km²
Ecological tissue
Sample of 12 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 Bạch Long : 9 espèces reliées par 13 interactions GloBI sur 2 types (connectance 19.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
12
Interactions affichées
13
Connectance
0.197
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
37 distinct species · 42 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,3°C
Annual rain
1 831mm
Warmest m°
30,8°C
Coldest m°
16,0°C
Elevation: 1 m on average (min 1 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,3°C
Annual rain
1 831mm
Warmest month
30,8°C
Coldest month
16,0°C
Mean alt.
1m
Min
1m
Max
2m
Std. dev.
0m
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
25,6g/kg
Clay
34,1%
Sand
30,0%
Silt
35,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Giao Thủy
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
29,5g/kg
Clay
33,3%
Sand
30,3%
Silt
36,4%
5–15 cm
pH H₂O
6,1
Org. C
21,8g/kg
Clay
33,7%
Sand
30,3%
Silt
36,0%
15–30 cm
pH H₂O
6,1
Org. C
25,4g/kg
Clay
35,3%
Sand
29,5%
Silt
35,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.4%
Crops2.9%
Built-up7.1%
Bare soil13.5%
Other (grassland, water…)74.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,56km²
Basins crossed
1
Max drainage
240km²
Discharge in basins
0,3m³/s
Mean precip.
1 684mm/an
Mean T°
24,4°C
Moisture idx
0,24
Mean runoff
898mm/an
Mean elev. (basins)
2m
Watersheds crossing here
Lakes (1, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
9hab/km²
Night light
2,7nW
Built-up
708,2%
Pesticides
9,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN Not Reported · 1🌊 Marine · 2
Xuan Thuy Natural Wetland Reserve
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2003
109 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN