Ontologia

Commune · IND

Varanasi

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

719

Observations

17 798

Area

1 551,2km²

Ecological tissue

Sample of 33 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 Varanasi : 24 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
45
Connectance
0.080
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

719 distinct species · 17 798 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 798 obs · 34 cellules
Obs. / cellule
≥ 6 696
1 463–6 695
75–1 462
14–74
< 14

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

Climate

Mean T°

25,7°C

Annual rain

1 057mm

Warmest m°

39,5°C

Coldest m°

9,8°C

Elevation: 79 m on average (min 61 m, max 84 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
1 057mm
Warmest month
39,5°C
Coldest month
9,8°C
Mean alt.
79m
Min
61m
Max
84m
Std. dev.
4m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

10,2g/kg

Clay

29,9%

Sand

29,1%

Silt

41,0%

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

Dominant lithology: suGLiMaggregated to Varanasi

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
14,2g/kg
Clay
28,3%
Sand
30,0%
Silt
41,7%
5–15 cm
pH H₂O
7,3
Org. C
9,7g/kg
Clay
29,5%
Sand
29,6%
Silt
41,0%
15–30 cm
pH H₂O
7,3
Org. C
6,8g/kg
Clay
31,9%
Sand
27,7%
Silt
40,4%

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

Land cover

Forest3.5%
Crops77.4%
Built-up4.6%
Bare soil1.8%
Other (grassland, water…)12.6%

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

Hydrology6 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

256,0km

Basins crossed

6

Max stream order

8

Max drainage

497 140km²

Discharge in basins

3 303,1m³/s

Mean precip.

988mm/an

Mean T°

26,0°C

Moisture idx

-0,42

Max snow

2%

Mean runoff

277mm/an

Mean elev. (basins)

85m

Watersheds crossing here

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

Human pressure

Pop. density

22hab/km²

Night light

5,0nW

Built-up

461,8%

Pesticides

1,9kg/km²

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