Commune · IND
Tiruchchendur
India
Species observed
297
Observations
7 207
Area
527km²
Ecological tissue
Sample of 31 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).
Indicateurs du tissu écologique
Tissu écologique de Tiruchchendur : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
297 distinct species · 7 207 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,0°C
Annual rain
753mm
Warmest m°
33,0°C
Coldest m°
23,1°C
Elevation: 14 m on average (min -7 m, max 51 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
34,8g/kg
Clay
33,3%
Sand
36,4%
Silt
30,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Thoothukkudi
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 21 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
30,5km
Lake surface here
12,83km²
Basins crossed
2
Max stream order
5
Max drainage
5 626km²
Discharge in basins
5,4m³/s
Mean precip.
750mm/an
Mean T°
28,5°C
Moisture idx
-0,52
Mean runoff
211mm/an
Mean elev. (basins)
63m
Watersheds crossing here
Lakes (21, top by area)
- Lake #79993area3,3 km²avg depth1.6 m
- Tenkarai Kulamarea3 km²avg depth1.0 m
- Lac 1403715area0,8 km²avg depth2.5 m
- Lac 1403732area0,6 km²avg depth1.2 m
- Lac 1403672area0,5 km²avg depth1.7 m
- Lac 1403664area0,5 km²avg depth2.1 m
- Lac 1403754area0,5 km²avg depth1.3 m
- Lac 1403827area0,4 km²avg depth1.9 m
- Lac 1403693area0,3 km²avg depth1.7 m
12 more lakes
- Lac 1403705area0,3 km²avg depth1.6 m
- Lac 1403675area0,3 km²avg depth1.0 m
- Lac 1403639area0,3 km²avg depth1.4 m
- Lac 1403661area0,3 km²avg depth2.1 m
- Lac 1403728area0,3 km²avg depth1.2 m
- Lac 1403722area0,3 km²avg depth1.8 m
- Lac 1403703area0,2 km²avg depth1.7 m
- Lac 1403752area0,2 km²avg depth1.3 m
- Lac 1403706area0,2 km²avg depth1.2 m
- Lac 1403671area0,2 km²avg depth0.9 m
- Lac 1403711area0,2 km²avg depth1.1 m
- Lac 1403699area0,2 km²avg depth1.0 m
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
1,7nW
Built-up
164,5%
Pesticides
5,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)