Ontologia

Commune · BGD

Dowarabazar

Bangladesh

CwaTemperate, dry winter, hot summer(98 %)

Species observed

21

Observations

40

Area

290,5km²

Ecological tissue

Sample of 8 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 Dowarabazar : 7 espèces reliées par 5 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

21 distinct species · 40 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

40 obs · 8 cellules
Obs. / cellule
≥ 17
17–16
4–16
4–3
< 4

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

Climate

Mean T°

24,2°C

Annual rain

6 554mm

Warmest m°

30,3°C

Coldest m°

11,8°C

Elevation: 8 m on average (min 4 m, max 54 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
6 554mm
Warmest month
30,3°C
Coldest month
11,8°C
Mean alt.
8m
Min
4m
Max
54m
Std. dev.
4m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(98 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

19,9g/kg

Clay

28,7%

Sand

44,1%

Silt

27,2%

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
5,5
Org. C
24,9g/kg
Clay
27,9%
Sand
44,8%
Silt
27,3%
5–15 cm
pH H₂O
5,5
Org. C
20,3g/kg
Clay
27,8%
Sand
44,7%
Silt
27,5%
15–30 cm
pH H₂O
5,5
Org. C
14,4g/kg
Clay
30,6%
Sand
42,6%
Silt
26,8%

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

Land cover

Forest14.6%
Crops52.8%
Built-up1.0%
Bare soil1.4%
Other (grassland, water…)30.3%

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

Hydrology6 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

52,3km

Lake surface here

0,12km²

Basins crossed

6

Max stream order

6

Max drainage

6 837km²

Discharge in basins

685,1m³/s

Mean precip.

3 943mm/an

Mean T°

23,8°C

Moisture idx

0,63

Max snow

1%

Mean runoff

5 003mm/an

Mean elev. (basins)

214m

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

0,1nW

Built-up

98,8%

Pesticides

12,4kg/km²

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

Sub-administrations6