Ontologia

Subdivision · BGD

Bagan Bazar

Bangladesh

AmTropical, monsoon(100 %)

Species observed

19

Observations

27

Area

191,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 6 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 Bagan Bazar : 6 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
3
Connectance
0.200
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

19 distinct species · 27 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 obs · 4 cellules
Obs. / cellule
≥ 18
18–17
6–17
6–5
< 6

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

Climate

Mean T°

25,0°C

Annual rain

3 307mm

Warmest m°

31,0°C

Coldest m°

13,6°C

Elevation: 49 m on average (min 15 m, max 176 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
3 307mm
Warmest month
31,0°C
Coldest month
13,6°C
Mean alt.
49m
Min
15m
Max
176m
Std. dev.
34m
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

5,4

Org. C

15,3g/kg

Clay

30,6%

Sand

31,0%

Silt

38,3%

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

Dominant lithology: ssGLiMaggregated to Chittagong

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
19,7g/kg
Clay
27,8%
Sand
32,7%
Silt
39,5%
5–15 cm
pH H₂O
5,4
Org. C
17,0g/kg
Clay
29,9%
Sand
31,3%
Silt
38,9%
15–30 cm
pH H₂O
5,4
Org. C
9,2g/kg
Clay
34,2%
Sand
29,2%
Silt
36,7%

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

Land cover

Forest67.8%
Crops12.9%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)18.4%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

13,5km

Basins crossed

3

Max stream order

5

Max drainage

3 035km²

Discharge in basins

11,3m³/s

Mean precip.

2 551mm/an

Mean T°

25,6°C

Moisture idx

0,45

Mean runoff

1 935mm/an

Mean elev. (basins)

46m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

70,6%

Pesticides

13,2kg/km²

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

Protected areas2

IUCN II · 2

Hajarikhil

IUCN II

Wildlife Sanctuary · 2010

24 km²

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