Rivière· 67 segments
Cheyyāru
Crosses 3 administrative regions : Kancheepuram, Tiruvannamalai, Vellore
Total length
191km
Max discharge
30m³/s
Max Strahler
4
Segments matched
67
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- TiruvannamalaiTamil Nadu · India280.4 kmin this dpt
- KancheepuramTamil Nadu · India32.1 kmin this dpt
- VelloreTamil Nadu · India15.7 kmin this dpt
1 page = 1 named river (aggregation of 67 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
29 distinct species · 60 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Cheyyāru : 18 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 7.8%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
191km
Max discharge
30,0m³/s
Max Strahler
4
Segments matched
67
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.