Ontologia

Commune · BGD

Mongla

Bangladesh

AwTropical, savannah(69 %)

Species observed

270

Observations

7 372

Area

1 329,9km²

Ecological tissue

Sample of 27 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 Mongla : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
31
Connectance
0.088
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

270 distinct species · 7 372 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 372 obs · 29 cellules
Obs. / cellule
≥ 3 301
411–3 300
187–410
38–186
< 38

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

Climate

Mean T°

26,1°C

Annual rain

2 409mm

Warmest m°

31,9°C

Coldest m°

16,3°C

Elevation: 5 m on average (min -16 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
2 409mm
Warmest month
31,9°C
Coldest month
16,3°C
Mean alt.
5m
Min
-16m
Max
9m
Std. dev.
2m
Köppen-Geiger (dominant)
AwTropical, savannah(69 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

40,0g/kg

Clay

34,7%

Sand

20,3%

Silt

44,9%

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

Dominant lithology: suGLiMaggregated to Bagerhat

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
55,5g/kg
Clay
33,1%
Sand
20,9%
Silt
46,0%
5–15 cm
pH H₂O
5,9
Org. C
44,6g/kg
Clay
34,1%
Sand
20,8%
Silt
45,2%
15–30 cm
pH H₂O
5,9
Org. C
20,0g/kg
Clay
37,0%
Sand
19,4%
Silt
43,7%

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

Land cover

Forest50.2%
Crops16.5%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)32.4%

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

Hydrology7 basins · 28 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

30,4km

Lake surface here

17,36km²

Basins crossed

7

Max stream order

3

Max drainage

970km²

Discharge in basins

23,1m³/s

Mean precip.

2 110mm/an

Mean T°

26,1°C

Moisture idx

0,32

Mean runoff

1 200mm/an

Mean elev. (basins)

8m

Watersheds crossing here

Lakes (28, top by area)

19 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

31,9%

Pesticides

18,2kg/km²

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

Protected areas4

IUCN Not Reported · 1IUCN Not Applicable · 1IUCN Ib · 1IUCN II · 1🌊 Marine · 4

The Sundarbans

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1997

1 720 km²

Chandpai

IUCN II

Wildlife (Dolphin) Sanctuary · 2012

5 km²

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

Sub-administrations8