Ontologia

Commune · BGD

Pabna Sadar

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

208

Observations

2 848

Area

427,5km²

Ecological tissue

Sample of 26 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 Pabna Sadar : 15 espèces reliées par 42 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
42
Connectance
0.129
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

208 distinct species · 2 848 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 848 obs · 8 cellules
Obs. / cellule
≥ 2 597
2 597–2 596
25–2 596
15–24
< 15

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

Climate

Mean T°

25,5°C

Annual rain

1 659mm

Warmest m°

34,0°C

Coldest m°

12,2°C

Elevation: 11 m on average (min 5 m, max 14 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
1 659mm
Warmest month
34,0°C
Coldest month
12,2°C
Mean alt.
11m
Min
5m
Max
14m
Std. dev.
2m
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

6,2

Org. C

17,3g/kg

Clay

38,2%

Sand

17,7%

Silt

44,2%

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

Dominant lithology: suGLiMaggregated to Pabna

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
22,8g/kg
Clay
37,7%
Sand
18,2%
Silt
44,1%
5–15 cm
pH H₂O
6,1
Org. C
16,7g/kg
Clay
37,7%
Sand
18,0%
Silt
44,3%
15–30 cm
pH H₂O
6,3
Org. C
12,4g/kg
Clay
39,1%
Sand
16,8%
Silt
44,1%

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

Land cover

Forest15.3%
Crops51.5%
Built-up2.4%
Bare soil2.9%
Other (grassland, water…)27.9%

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

Hydrology4 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

33,6km

Lake surface here

0,94km²

Basins crossed

4

Max stream order

8

Max drainage

943 851km²

Discharge in basins

1 669,7m³/s

Mean precip.

1 625mm/an

Mean T°

25,9°C

Moisture idx

0,04

Mean runoff

982mm/an

Mean elev. (basins)

14m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

12hab/km²

Night light

1,0nW

Built-up

239,4%

Pesticides

15,4kg/km²

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

Sub-administrations9