Ontologia

District · IND

Nalbari

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

292

Observations

4 814

Area

1 076km²

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 Nalbari : 22 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 10.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
46
Connectance
0.106
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

292 distinct species · 4 814 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 814 obs · 24 cellules
Obs. / cellule
≥ 1 201
666–1 200
154–665
84–153
< 84

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

Climate

Mean T°

24,4°C

Annual rain

2 364mm

Warmest m°

31,3°C

Coldest m°

11,8°C

Elevation: 48 m on average (min 39 m, max 64 m)

Bioclimatic detailsExpert
Annual mean temp.
24,4°C
Annual rain
2 364mm
Warmest month
31,3°C
Coldest month
11,8°C
Mean alt.
48m
Min
39m
Max
64m
Std. dev.
5m
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

5,5

Org. C

16,3g/kg

Clay

28,4%

Sand

34,2%

Silt

37,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
20,3g/kg
Clay
27,7%
Sand
35,1%
Silt
37,2%
5–15 cm
pH H₂O
5,5
Org. C
16,8g/kg
Clay
28,0%
Sand
34,3%
Silt
37,7%
15–30 cm
pH H₂O
5,5
Org. C
11,6g/kg
Clay
29,6%
Sand
33,3%
Silt
37,1%

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

Land cover

Forest18.5%
Crops43.7%
Built-up2.3%
Bare soil4.1%
Other (grassland, water…)31.4%

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

Hydrology10 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

100,9km

Lake surface here

0,46km²

Basins crossed

10

Max stream order

8

Max drainage

420 326km²

Discharge in basins

23 916,5m³/s

Mean precip.

2 273mm/an

Mean T°

24,4°C

Moisture idx

0,36

Max snow

1%

Mean runoff

1 546mm/an

Mean elev. (basins)

91m

Watersheds crossing here

1 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

7hab/km²

Night light

0,4nW

Built-up

231,2%

Pesticides

2,1kg/km²

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