Ontologia

Commune · IND

Kollegal

India

AwTropical, savannah(98 %)

Species observed

761

Observations

63 405

Area

2 794,3km²

Ecological tissue

Sample of 27 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 Kollegal : 20 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
33
Connectance
0.087
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

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

Species present

761 distinct species · 63 405 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

63 405 obs · 71 cellules
Obs. / cellule
≥ 17 412
1 432–17 411
317–1 431
146–316
< 146

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

Climate

Mean T°

24,6°C

Annual rain

822mm

Warmest m°

33,9°C

Coldest m°

15,8°C

Elevation: 706 m on average (min 250 m, max 1 605 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
822mm
Warmest month
33,9°C
Coldest month
15,8°C
Mean alt.
706m
Min
250m
Max
1 605m
Std. dev.
213m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

20,4g/kg

Clay

32,0%

Sand

39,2%

Silt

28,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiMaggregated to Chamrajnagar

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
29,4g/kg
Clay
30,2%
Sand
40,5%
Silt
29,3%
5–15 cm
pH H₂O
6,6
Org. C
18,7g/kg
Clay
31,7%
Sand
39,5%
Silt
28,8%
15–30 cm
pH H₂O
6,6
Org. C
13,0g/kg
Clay
34,1%
Sand
37,6%
Silt
28,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest47.1%
Crops20.2%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)31.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology10 basins · 7 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

210,8km

Lake surface here

4,37km²

Basins crossed

10

Max stream order

6

Max drainage

39 455km²

Discharge in basins

542,0m³/s

Mean precip.

737mm/an

Mean T°

24,9°C

Moisture idx

-0,56

Mean runoff

62mm/an

Mean elev. (basins)

719m

Watersheds crossing here

1 more basins

Lakes (7, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

38,7%

Pesticides

4,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)