Ontologia

Commune · BGD

Natore Sadar

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

169

Observations

4 426

Area

403,2km²

Ecological tissue

Sample of 31 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 Natore Sadar : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
42
Connectance
0.085
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

169 distinct species · 4 426 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 426 obs · 9 cellules
Obs. / cellule
≥ 2 228
2 228–2 227
327–2 227
48–326
< 48

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

Climate

Mean T°

25,4°C

Annual rain

1 644mm

Warmest m°

34,5°C

Coldest m°

11,7°C

Elevation: 13 m on average (min 10 m, max 17 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
1 644mm
Warmest month
34,5°C
Coldest month
11,7°C
Mean alt.
13m
Min
10m
Max
17m
Std. dev.
1m
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

6,6

Org. C

15,6g/kg

Clay

46,1%

Sand

20,6%

Silt

33,4%

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

Dominant lithology: suGLiMaggregated to Natore

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
20,6g/kg
Clay
46,1%
Sand
20,6%
Silt
33,3%
5–15 cm
pH H₂O
6,5
Org. C
15,8g/kg
Clay
46,3%
Sand
20,4%
Silt
33,2%
15–30 cm
pH H₂O
6,7
Org. C
10,5g/kg
Clay
45,7%
Sand
20,7%
Silt
33,7%

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

Land cover

Forest19.8%
Crops52.7%
Built-up2.2%
Bare soil0.1%
Other (grassland, water…)25.3%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

82,6km

Basins crossed

3

Max stream order

4

Max drainage

14 677km²

Discharge in basins

55,4m³/s

Mean precip.

1 556mm/an

Mean T°

25,8°C

Moisture idx

0,01

Mean runoff

959mm/an

Mean elev. (basins)

16m

Watersheds crossing here

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

Human pressure

Pop. density

10hab/km²

Night light

0,5nW

Built-up

222,4%

Pesticides

14,6kg/km²

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

Sub-administrations14