Ontologia

Subdivision · BGD

Ward No-17 (Part)

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

322

Observations

38 761

Area

3,2km²

Ecological tissue

Sample of 24 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 Ward No-17 (Part) : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
40
Connectance
0.145
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

322 distinct species · 38 761 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 761 obs · 1 cellules
Obs. / cellule
≥ 38 761
38 761–38 760
38 761–38 760
38 761–38 760
< 38 761

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

2 162mm

Warmest m°

32,6°C

Coldest m°

12,6°C

Elevation: 6 m on average (min 3 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
2 162mm
Warmest month
32,6°C
Coldest month
12,6°C
Mean alt.
6m
Min
3m
Max
9m
Std. dev.
1m
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

Clay

34,8%

Sand

32,3%

Silt

32,8%

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

Dominant lithology: suGLiMaggregated to Dhaka

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Clay
30,0%
Sand
35,3%
Silt
34,6%
5–15 cm
pH H₂O
5,4
Clay
34,7%
Sand
32,2%
Silt
33,1%
15–30 cm
pH H₂O
5,4
Clay
39,8%
Sand
29,4%
Silt
30,8%

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

Land cover

Forest0.3%
Crops1.3%
Built-up30.4%
Bare soil0.1%
Other (grassland, water…)68.0%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

638km²

Discharge in basins

0,2m³/s

Mean precip.

2 041mm/an

Mean T°

25,8°C

Moisture idx

0,29

Mean runoff

1 486mm/an

Mean elev. (basins)

11m

Watersheds crossing here

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

Human pressure

Pop. density

440hab/km²

Night light

31,9nW

Built-up

3 037,1%

Pesticides

15,2kg/km²

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