Ontologia

Commune · BGD

Patuakhali Sadar

Bangladesh

AmTropical, monsoon(100 %)

Species observed

49

Observations

172

Area

352,5km²

Ecological tissue

Sample of 22 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 Patuakhali Sadar : 21 espèces reliées par 21 interactions GloBI sur 4 types (connectance 9.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
21
Connectance
0.091
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

49 distinct species · 172 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

172 obs · 6 cellules
Obs. / cellule
≥ 107
107–106
41–106
16–40
< 16

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

Climate

Mean T°

25,8°C

Annual rain

2 584mm

Warmest m°

32,9°C

Coldest m°

13,8°C

Elevation: 2 m on average (min -1 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
2 584mm
Warmest month
32,9°C
Coldest month
13,8°C
Mean alt.
2m
Min
-1m
Max
4m
Std. dev.
0m
Köppen-Geiger (dominant)
AmTropical, monsoon(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

29,6g/kg

Clay

29,4%

Sand

23,8%

Silt

46,8%

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

Dominant lithology: suGLiMaggregated to Patuakhali

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
36,8g/kg
Clay
28,5%
Sand
24,4%
Silt
47,1%
5–15 cm
pH H₂O
5,7
Org. C
33,0g/kg
Clay
28,8%
Sand
24,1%
Silt
47,1%
15–30 cm
pH H₂O
5,7
Org. C
18,8g/kg
Clay
30,9%
Sand
22,8%
Silt
46,3%

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

Land cover

Forest25.6%
Crops58.1%
Built-up1.3%
Bare soil0.3%
Other (grassland, water…)14.6%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

29,1km

Basins crossed

3

Max stream order

3

Max drainage

2 373km²

Discharge in basins

9,0m³/s

Mean precip.

2 629mm/an

Mean T°

26,0°C

Moisture idx

0,46

Mean runoff

1 750mm/an

Mean elev. (basins)

5m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

0,3nW

Built-up

133,7%

Pesticides

16,0kg/km²

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

Sub-administrations11