Ontologia

Distict · BGD

Bagerhat

Bangladesh

AwTropical, savannah(77 %)

Species observed

459

Observations

13 623

Area

3 683,5km²

Ecological tissue

Sample of 26 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 Bagerhat : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
30
Connectance
0.092
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

459 distinct species · 13 623 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 623 obs · 75 cellules
Obs. / cellule
≥ 3 301
388–3 300
90–387
12–89
< 12

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

Climate

Mean T°

26,0°C

Annual rain

2 261mm

Warmest m°

32,8°C

Coldest m°

14,9°C

Elevation: 4 m on average (min -27 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
2 261mm
Warmest month
32,8°C
Coldest month
14,9°C
Mean alt.
4m
Min
-27m
Max
9m
Std. dev.
2m
Köppen-Geiger (dominant)
AwTropical, savannah(77 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

37,9g/kg

Clay

31,8%

Sand

20,9%

Silt

47,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
48,0g/kg
Clay
30,2%
Sand
21,5%
Silt
48,3%
5–15 cm
pH H₂O
5,8
Org. C
42,4g/kg
Clay
30,8%
Sand
21,4%
Silt
47,8%
15–30 cm
pH H₂O
5,8
Org. C
23,2g/kg
Clay
34,3%
Sand
19,7%
Silt
45,9%

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

Land cover

Forest38.2%
Crops29.3%
Built-up0.6%
Bare soil0.8%
Other (grassland, water…)31.1%

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

Hydrology13 basins · 50 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

98,6km

Lake surface here

41,86km²

Basins crossed

13

Max stream order

4

Max drainage

7 638km²

Discharge in basins

222,8m³/s

Mean precip.

2 047mm/an

Mean T°

26,1°C

Moisture idx

0,28

Mean runoff

1 233mm/an

Mean elev. (basins)

7m

Watersheds crossing here

4 more basins

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

3hab/km²

Night light

0,2nW

Built-up

57,8%

Pesticides

17,2kg/km²

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

Protected areas5

IUCN II · 2IUCN Not Reported · 1IUCN Not Applicable · 1IUCN Ib · 1🌊 Marine · 5

The Sundarbans

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1997

1 720 km²

Chandpai

IUCN II

Wildlife (Dolphin) Sanctuary · 2012

5 km²

Dudmukhi

IUCN II

Wildlife (Dolphin) Sanctuary · 2012

1 km²

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

Sub-administrations31