Commune · IND
Tirukkoyilur
India
Species observed
270
Observations
13 631
Area
1 510,1km²
Ecological tissue
Sample of 36 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 Tirukkoyilur : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 8 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
270 distinct species · 13 631 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,3°C
Annual rain
1 115mm
Warmest m°
38,1°C
Coldest m°
19,1°C
Elevation: 84 m on average (min 34 m, max 176 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
20,8g/kg
Clay
34,1%
Sand
35,8%
Silt
30,1%
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 · 16 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
198,8km
Lake surface here
7,03km²
Basins crossed
6
Max stream order
5
Max drainage
13 816km²
Discharge in basins
39,0m³/s
Mean precip.
1 062mm/an
Mean T°
28,4°C
Moisture idx
-0,38
Mean runoff
316mm/an
Mean elev. (basins)
94m
Watersheds crossing here
- Bassin de Gadilam Riversub-area1 392,9 km²overlap844.23 km²56%
- Bassin de Ponnaiyarsub-area766 km²overlap266.85 km²18%
- Bassin de Ponnaiyarsub-area673,3 km²overlap174.20 km²12%
- Bassin de Manimutha Riversub-area2 952,6 km²overlap142.00 km²9%
- Bassin de Turinjiar Riversub-area794 km²overlap46.95 km²3%
- Bassin de Varadarusub-area2 649,7 km²overlap35.92 km²2%
Lakes (16, top by area)
- Lake #79586area2,1 km²avg depth1.1 m
- Lac 1400891area0,9 km²avg depth1.8 m
- Lac 1400919area0,9 km²avg depth2.5 m
- Lac 1400934area0,6 km²avg depth2.3 m
- Lac 1400908area0,5 km²avg depth1.2 m
- Lac 1401039area0,4 km²avg depth1.7 m
- Lac 1400977area0,2 km²avg depth1.4 m
- Lac 1400853area0,2 km²avg depth2.1 m
- Lac 1401176area0,2 km²avg depth1.4 m
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
1,2nW
Built-up
116,2%
Pesticides
4,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)