Ontologia

HydroLAKES lake · #179386

Markonahalli Reservoir

Natural lakeIndiaAsia 730 m

Surface area

8,07km²

Avg depth

3,9m

Volume

31,82km³

Shoreline

31,8km

Administrative coverage

Parent watershed

hybas-4081133970802 km² · upstream 3448 km²

2 dept-equivalent regions (GADM L2)

  • Tumkur
    Karnataka · India
    7.70 km²
    95.8% of lake
  • Mandya
    Karnataka · India
    0.34 km²
    4.2% of lake

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

181 distinct species · 3 128 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 128 obs · 1 cellules
Obs. / cellule
≥ 3 128
3 128–3 127
3 128–3 127
3 128–3 127
< 3 128

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 37 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Markonahalli Reservoir : 31 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
45
Connectance
0.068
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

8,07km²

Avg depth

3,9m

Volume

31,820km³

Watershed

3 448km²

Shoreline

31,8km

Shore dev. idx

3,16

Residence time

268days

Elevation

730m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.