Ontologia

Subdivision · BGD

Sachna Bazar

Bangladesh

AmTropical, monsoon(91 %)

Species observed

6

Observations

7

Area

26,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Sachna Bazar : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

6 distinct species · 7 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 obs · 1 cellules
Obs. / cellule
≥ 7
7–6
7–6
7–6
< 7

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

6 554mm

Warmest m°

30,7°C

Coldest m°

11,9°C

Elevation: 5 m on average (min 5 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
24,4°C
Annual rain
6 554mm
Warmest month
30,7°C
Coldest month
11,9°C
Mean alt.
5m
Min
5m
Max
6m
Std. dev.
0m
Köppen-Geiger (dominant)
AmTropical, monsoon(91 %)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

22,3g/kg

Clay

31,0%

Sand

37,3%

Silt

31,7%

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

Dominant lithology: wbGLiMaggregated to Sunamganj

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
25,5g/kg
Clay
28,9%
Sand
38,6%
Silt
32,5%
5–15 cm
pH H₂O
5,6
Org. C
20,6g/kg
Clay
31,0%
Sand
37,3%
Silt
31,8%
15–30 cm
pH H₂O
5,6
Org. C
20,8g/kg
Clay
33,0%
Sand
36,2%
Silt
30,9%

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

Land cover

Forest8.8%
Crops49.0%
Built-up0.9%
Bare soil2.1%
Other (grassland, water…)39.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

17,1km

Basins crossed

1

Max stream order

6

Max drainage

8 438km²

Discharge in basins

177,1m³/s

Mean precip.

3 201mm/an

Mean T°

25,0°C

Moisture idx

0,55

Mean runoff

4 321mm/an

Mean elev. (basins)

9m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

0,1nW

Built-up

92,6%

Pesticides

14,0kg/km²

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