Ontologia

Commune · BGD

Bagerhat Sadar

Bangladesh

AwTropical, savannah(100 %)

Species observed

107

Observations

763

Area

310,6km²

Ecological tissue

Sample of 36 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 Bagerhat Sadar : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
45
Connectance
0.071
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

107 distinct species · 763 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

763 obs · 7 cellules
Obs. / cellule
≥ 388
388–387
39–387
32–38
< 32

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

Climate

Mean T°

25,9°C

Annual rain

2 025mm

Warmest m°

34,0°C

Coldest m°

13,2°C

Elevation: 3 m on average (min 1 m, max 5 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 025mm
Warmest month
34,0°C
Coldest month
13,2°C
Mean alt.
3m
Min
1m
Max
5m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

34,9g/kg

Clay

29,4%

Sand

20,7%

Silt

49,9%

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

Dominant lithology: suGLiMaggregated to Bagerhat

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
40,4g/kg
Clay
27,5%
Sand
21,5%
Silt
51,0%
5–15 cm
pH H₂O
5,7
Org. C
39,8g/kg
Clay
28,0%
Sand
21,4%
Silt
50,6%
15–30 cm
pH H₂O
5,7
Org. C
24,4g/kg
Clay
32,6%
Sand
19,4%
Silt
48,0%

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

Land cover

Forest24.6%
Crops35.8%
Built-up1.6%
Bare soil1.2%
Other (grassland, water…)36.9%

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

Hydrology4 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

16,9km

Lake surface here

0,10km²

Basins crossed

4

Max stream order

4

Max drainage

7 638km²

Discharge in basins

28,1m³/s

Mean precip.

1 928mm/an

Mean T°

26,1°C

Moisture idx

0,23

Mean runoff

1 227mm/an

Mean elev. (basins)

5m

Watersheds crossing here

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

0,3nW

Built-up

157,6%

Pesticides

16,1kg/km²

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

Sub-administrations9