Ontologia

Commune · BGD

Cox'S Bazar Sadar

Bangladesh

AmTropical, monsoon(100 %)

Species observed

296

Observations

1 003

Area

207,8km²

Ecological tissue

Sample of 28 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 Cox'S Bazar Sadar : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
36
Connectance
0.089
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

296 distinct species · 1 003 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 003 obs · 5 cellules
Obs. / cellule
≥ 884
884–883
82–883
24–81
< 24

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

Climate

Mean T°

25,4°C

Annual rain

3 479mm

Warmest m°

30,9°C

Coldest m°

16,3°C

Elevation: 8 m on average (min -25 m, max 39 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
3 479mm
Warmest month
30,9°C
Coldest month
16,3°C
Mean alt.
8m
Min
-25m
Max
39m
Std. dev.
10m
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

5,5

Org. C

20,2g/kg

Clay

32,9%

Sand

34,6%

Silt

32,6%

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

Dominant lithology: ssGLiMaggregated to Cox'S Bazar

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
24,5g/kg
Clay
30,9%
Sand
35,9%
Silt
33,3%
5–15 cm
pH H₂O
5,5
Org. C
19,5g/kg
Clay
31,2%
Sand
35,9%
Silt
32,9%
15–30 cm
pH H₂O
5,5
Org. C
16,5g/kg
Clay
36,6%
Sand
31,9%
Silt
31,6%

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

Land cover

Forest25.7%
Crops34.2%
Built-up3.0%
Bare soil3.4%
Other (grassland, water…)33.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

14,8km

Basins crossed

1

Max stream order

4

Max drainage

2 131km²

Discharge in basins

0,1m³/s

Mean precip.

3 720mm/an

Mean T°

25,5°C

Moisture idx

0,63

Mean runoff

2 583mm/an

Mean elev. (basins)

40m

Watersheds crossing here

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

Human pressure

Pop. density

21hab/km²

Night light

1,8nW

Built-up

295,7%

Pesticides

17,5kg/km²

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

Protected areas2

IUCN IV · 2

Himchari

IUCN IV

National Park · 1980

20 km²

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

Sub-administrations9