Commune · IND
Tindivanam
India
Species observed
1 036
Observations
103 708
Area
1 483,8km²
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 Tindivanam : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 6 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
1 036 distinct species · 103 708 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,1°C
Annual rain
1 190mm
Warmest m°
35,8°C
Coldest m°
20,6°C
Elevation: 33 m on average (min -17 m, max 97 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
6,9
Org. C
21,9g/kg
Clay
34,5%
Sand
34,1%
Silt
31,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Viluppuram
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)
Hydrology6 basins · 15 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
89,8km
Lake surface here
12,86km²
Basins crossed
6
Max stream order
4
Max drainage
2 650km²
Discharge in basins
16,5m³/s
Mean precip.
1 076mm/an
Mean T°
28,4°C
Moisture idx
-0,36
Mean runoff
382mm/an
Mean elev. (basins)
47m
Watersheds crossing here
- Basin #28630sub-area748,4 km²overlap745.52 km²50%
- Bassin de Varadarusub-area2 649,7 km²overlap388.45 km²26%
- Bassin de Buckingham Kaalvaaisub-area861,9 km²overlap257.18 km²17%
- Basin #28640sub-area110,1 km²overlap64.25 km²4%
- Basin #28620sub-area35 km²overlap28.22 km²2%
- Basin #28600sub-area26,7 km²overlap0.13 km²0%
Lakes (15, top by area)
- Usteri Tankarea5,7 km²avg depth2.1 m
- Kazhuveli Eriarea4,5 km²avg depth0.6 m
- Lac 1400793area0,6 km²avg depth1.8 m
- Lac 1400463area0,3 km²avg depth1.5 m
- Lac 1400566area0,3 km²avg depth1.4 m
- Lac 1400474area0,3 km²avg depth1.4 m
- Lac 1400849area0,2 km²avg depth1.9 m
- Lac 1400750area0,2 km²avg depth2.3 m
- Lac 1400479area0,2 km²avg depth1.5 m
Rivers / streams (5, 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
166,3%
Pesticides
4,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)