Vembannur Wetland Complex
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2022
0 km²
Commune · IND
Takkalai
India
AwTropical, savannah(94 %)
Species observed
958
Observations
18 165
Area
600,3km²
Ecological tissue
Sample of 29 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 Takkalai : 22 espèces reliées par 34 interactions GloBI sur 3 types (connectance 8.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
34
Connectance
0.084
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
958 distinct species · 18 165 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,6°C
Annual rain
1 466mm
Warmest m°
32,8°C
Coldest m°
20,8°C
Elevation: 214 m on average (min -9 m, max 1 526 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,6°C
Annual rain
1 466mm
Warmest month
32,8°C
Coldest month
20,8°C
Mean alt.
214m
Min
-9m
Max
1 526m
Std. dev.
317m
Köppen-Geiger (dominant)
AwTropical, savannah(94 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
36,9g/kg
Clay
36,2%
Sand
34,8%
Silt
29,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Kanniyakumari
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
48,0g/kg
Clay
34,0%
Sand
36,2%
Silt
29,8%
5–15 cm
pH H₂O
5,7
Org. C
38,7g/kg
Clay
35,3%
Sand
35,4%
Silt
29,4%
15–30 cm
pH H₂O
5,7
Org. C
24,1g/kg
Clay
39,4%
Sand
32,8%
Silt
27,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest72.4%
Crops4.2%
Built-up2.3%
Bare soil0.6%
Other (grassland, water…)20.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 5 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
81,9km
Lake surface here
14,99km²
Basins crossed
2
Max stream order
4
Max drainage
974km²
Discharge in basins
6,4m³/s
Mean precip.
1 220mm/an
Mean T°
26,3°C
Moisture idx
-0,13
Mean runoff
439mm/an
Mean elev. (basins)
261m
Watersheds crossing here
Lakes (5, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
10hab/km²
Night light
1,3nW
Built-up
225,8%
Pesticides
5,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN