Ontologia

Commune · IND

Devanhalli

India

AwTropical, savannah(100 %)

Species observed

626

Observations

69 857

Area

447,7km²

Ecological tissue

Sample of 29 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 Devanhalli : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
41
Connectance
0.101
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

626 distinct species · 69 857 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 857 obs · 12 cellules
Obs. / cellule
≥ 24 273
15 266–24 272
5 861–15 265
2 996–5 860
< 2 996

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

Climate

Mean T°

23,4°C

Annual rain

813mm

Warmest m°

33,0°C

Coldest m°

14,3°C

Elevation: 903 m on average (min 866 m, max 989 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
813mm
Warmest month
33,0°C
Coldest month
14,3°C
Mean alt.
903m
Min
866m
Max
989m
Std. dev.
19m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,4

Org. C

12,4g/kg

Clay

25,7%

Sand

56,2%

Silt

18,1%

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

Dominant lithology: paGLiMaggregated to Bangalore Rural

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
19,2g/kg
Clay
21,8%
Sand
59,4%
Silt
18,8%
5–15 cm
pH H₂O
6,5
Org. C
9,4g/kg
Clay
23,5%
Sand
57,9%
Silt
18,5%
15–30 cm
pH H₂O
6,4
Org. C
8,5g/kg
Clay
31,7%
Sand
51,3%
Silt
17,0%

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

Land cover

Forest9.9%
Crops44.6%
Built-up2.5%
Bare soil7.9%
Other (grassland, water…)35.1%

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

Hydrology3 basins · 9 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

28,3km

Lake surface here

3,57km²

Basins crossed

3

Max stream order

3

Max drainage

1 454km²

Discharge in basins

0,0m³/s

Mean precip.

720mm/an

Mean T°

23,9°C

Moisture idx

-0,57

Mean runoff

78mm/an

Mean elev. (basins)

904m

Watersheds crossing here

Lakes (9, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

8,6nW

Built-up

254,0%

Pesticides

3,6kg/km²

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