Ontologia

Commune · IND

Narnaul

India

BShArid, steppe, hot(100 %)

Species observed

215

Observations

1 515

Area

944,7km²

Ecological tissue

Sample of 30 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 Narnaul : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
42
Connectance
0.090
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

215 distinct species · 1 515 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 515 obs · 20 cellules
Obs. / cellule
≥ 349
343–348
91–342
52–90
< 52

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

Climate

Mean T°

25,0°C

Annual rain

543mm

Warmest m°

39,6°C

Coldest m°

7,3°C

Elevation: 318 m on average (min 270 m, max 441 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
543mm
Warmest month
39,6°C
Coldest month
7,3°C
Mean alt.
318m
Min
270m
Max
441m
Std. dev.
29m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

8,8g/kg

Clay

25,9%

Sand

45,9%

Silt

28,2%

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

Dominant lithology: smGLiMaggregated to Mahendragarh

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
10,1g/kg
Clay
25,8%
Sand
46,2%
Silt
28,0%
5–15 cm
pH H₂O
7,5
Org. C
8,6g/kg
Clay
25,2%
Sand
46,3%
Silt
28,5%
15–30 cm
pH H₂O
7,6
Org. C
7,8g/kg
Clay
26,7%
Sand
45,2%
Silt
28,1%

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

Land cover

Forest5.2%
Crops76.5%
Built-up2.3%
Bare soil1.9%
Other (grassland, water…)14.2%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,8km

Basins crossed

3

Max stream order

2

Max drainage

5 709km²

Discharge in basins

2,1m³/s

Mean precip.

498mm/an

Mean T°

25,1°C

Moisture idx

-0,72

Mean runoff

43mm/an

Mean elev. (basins)

299m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

1,8nW

Built-up

227,6%

Pesticides

1,0kg/km²

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