Ontologia

Commune · BGD

Gazipur Sadar

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

407

Observations

13 043

Area

457,6km²

Ecological tissue

Sample of 35 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 Gazipur Sadar : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
49
Connectance
0.082
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

407 distinct species · 13 043 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 043 obs · 12 cellules
Obs. / cellule
≥ 9 049
1 482–9 048
461–1 481
226–460
< 226

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

Climate

Mean T°

25,3°C

Annual rain

2 174mm

Warmest m°

32,6°C

Coldest m°

12,1°C

Elevation: 8 m on average (min 3 m, max 17 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 174mm
Warmest month
32,6°C
Coldest month
12,1°C
Mean alt.
8m
Min
3m
Max
17m
Std. dev.
3m
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

5,5

Org. C

18,5g/kg

Clay

33,9%

Sand

32,6%

Silt

33,5%

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

Dominant lithology: suGLiMaggregated to Gazipur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
20,4g/kg
Clay
29,2%
Sand
35,5%
Silt
35,3%
5–15 cm
pH H₂O
5,5
Org. C
18,8g/kg
Clay
32,6%
Sand
33,4%
Silt
34,0%
15–30 cm
pH H₂O
5,5
Org. C
16,2g/kg
Clay
40,0%
Sand
28,8%
Silt
31,2%

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

Land cover

Forest23.8%
Crops30.8%
Built-up7.6%
Bare soil0.3%
Other (grassland, water…)37.5%

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

Hydrology6 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

87,8km

Basins crossed

6

Max stream order

5

Max drainage

3 825km²

Discharge in basins

66,9m³/s

Mean precip.

2 027mm/an

Mean T°

25,8°C

Moisture idx

0,28

Mean runoff

1 499mm/an

Mean elev. (basins)

12m

Watersheds crossing here

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

Human pressure

Pop. density

54hab/km²

Night light

4,9nW

Built-up

758,9%

Pesticides

14,9kg/km²

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

Protected areas1

IUCN IV · 1

Bhawal

IUCN IV

National Park · 1982

95 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations9