Ontologia

Commune · BGD

Netrokona Sadar

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

78

Observations

211

Area

334,9km²

Ecological tissue

Sample of 32 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 Netrokona Sadar : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
31
Connectance
0.063
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

78 distinct species · 211 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

211 obs · 6 cellules
Obs. / cellule
≥ 109
109–108
95–108
3–94
< 3

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

Climate

Mean T°

24,5°C

Annual rain

3 463mm

Warmest m°

31,1°C

Coldest m°

11,4°C

Elevation: 8 m on average (min 6 m, max 10 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
3 463mm
Warmest month
31,1°C
Coldest month
11,4°C
Mean alt.
8m
Min
6m
Max
10m
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

6,0

Org. C

18,1g/kg

Clay

30,1%

Sand

34,2%

Silt

35,7%

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

Dominant lithology: wbGLiMaggregated to Netrakona

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
23,0g/kg
Clay
27,8%
Sand
35,8%
Silt
36,4%
5–15 cm
pH H₂O
6,0
Org. C
16,8g/kg
Clay
31,3%
Sand
33,3%
Silt
35,4%
15–30 cm
pH H₂O
6,0
Org. C
14,6g/kg
Clay
31,3%
Sand
33,6%
Silt
35,2%

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

Land cover

Forest13.0%
Crops68.2%
Built-up1.9%
Bare soil0.5%
Other (grassland, water…)16.4%

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

Hydrology3 basins · 2 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

24,9km

Lake surface here

0,55km²

Basins crossed

3

Max stream order

3

Max drainage

9 181km²

Discharge in basins

134,7m³/s

Mean precip.

2 625mm/an

Mean T°

25,2°C

Moisture idx

0,45

Mean runoff

2 376mm/an

Mean elev. (basins)

19m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

11hab/km²

Night light

0,3nW

Built-up

190,6%

Pesticides

14,6kg/km²

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

Sub-administrations11