HydroBASINS lev08 watershed · #4080030350
Bassin de Chakra
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Shimoga, Udupi
Sub-basin area
456,3km²
Upstream area
456,3km²
Discharge
6,4m³/s
Mean elev.
220m
Species present
290 distinct species · 9 136 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Bassin de Chakra : 13 espèces reliées par 27 interactions GloBI sur 3 types (connectance 15.8%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,0°C
Annual rain
4 967mm
Moisture idx (CMI)
0,70
Runoff
3 186mm/an
PET
1 496mm
AET
970mm
Mean slope
5,3°
Water table
208cm
Forest
56%
Crops
44%
Urban
17%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)