Cat Tien
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2001
6 620 km²
Commune · VNM
Tư Nghĩa
Vietnam
AmTropical, monsoon(100 %)
Species observed
65
Observations
104
Area
14,3km²
Ecological tissue
Sample of 19 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 Tư Nghĩa : 18 espèces dont 7 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 2 types (connectance 7.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
19
Interactions affichées
12
Connectance
0.070
Patrimoniales
7
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
65 distinct species · 104 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,1°C
Annual rain
2 556mm
Warmest m°
33,6°C
Coldest m°
19,4°C
Elevation: 166 m on average (min 134 m, max 253 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,1°C
Annual rain
2 556mm
Warmest month
33,6°C
Coldest month
19,4°C
Mean alt.
166m
Min
134m
Max
253m
Std. dev.
21m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
23,9g/kg
Clay
32,9%
Sand
33,7%
Silt
33,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Cát Tiên
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
31,1g/kg
Clay
32,2%
Sand
34,2%
Silt
33,5%
5–15 cm
pH H₂O
5,3
Org. C
24,9g/kg
Clay
31,9%
Sand
34,1%
Silt
34,0%
15–30 cm
pH H₂O
5,3
Org. C
15,9g/kg
Clay
34,7%
Sand
32,8%
Silt
32,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.9%
Crops16.9%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)34.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
3,3km
Basins crossed
2
Max stream order
5
Max drainage
7 546km²
Discharge in basins
8,3m³/s
Mean precip.
2 302mm/an
Mean T°
24,7°C
Moisture idx
0,33
Mean runoff
1 510mm/an
Mean elev. (basins)
302m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
48,9%
Pesticides
20,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN