Ontologia

Commune · IND

Kalyani

India

CwaTemperate, dry winter, hot summer(68 %)

Species observed

692

Observations

29 178

Area

471,2km²

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 Kalyani : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
40
Connectance
0.071
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

692 distinct species · 29 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 178 obs · 11 cellules
Obs. / cellule
≥ 17 355
6 703–17 354
1 282–6 702
1 137–1 281
< 1 137

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

Climate

Mean T°

25,9°C

Annual rain

1 605mm

Warmest m°

35,3°C

Coldest m°

12,3°C

Elevation: 8 m on average (min 4 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
1 605mm
Warmest month
35,3°C
Coldest month
12,3°C
Mean alt.
8m
Min
4m
Max
12m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(68 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

17,0g/kg

Clay

41,1%

Sand

8,0%

Silt

50,8%

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

Dominant lithology: suGLiMaggregated to Nadia

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
25,5g/kg
Clay
41,1%
Sand
8,3%
Silt
50,6%
5–15 cm
pH H₂O
6,7
Org. C
14,3g/kg
Clay
41,8%
Sand
7,8%
Silt
50,4%
15–30 cm
pH H₂O
6,7
Org. C
11,2g/kg
Clay
40,4%
Sand
8,0%
Silt
51,6%

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

Land cover

Forest26.3%
Crops46.8%
Built-up2.8%
Bare soil0.2%
Other (grassland, water…)23.8%

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

Hydrology3 basins · 10 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

51,0km

Lake surface here

4,63km²

Basins crossed

3

Max stream order

6

Max drainage

26 939km²

Discharge in basins

65,0m³/s

Mean precip.

1 447mm/an

Mean T°

26,3°C

Moisture idx

-0,09

Mean runoff

737mm/an

Mean elev. (basins)

10m

Watersheds crossing here

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

10hab/km²

Night light

3,5nW

Built-up

278,6%

Pesticides

2,3kg/km²

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